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Solved! My GFCI Won’t Reset. What Happened?

By Nicole Fallon-Peek

Updated on Nov 29, 2023 4:56 PM EST

6 minute read

Photo: istockphoto.com

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Q: I went to use my hairdryer in the bathroom, but I discovered some of the outlets have stopped working. My GFCI test button won’t push in when I try to reset it, but nothing has tripped in the breaker box, and the hairdryer works when I plug it into outlets down the hall. Why won’t my GFCI reset?

A: Ground fault circuit interrupters, or GFCIs, are outlets designed to shut off when they sense a ground fault or short in electricity. When a GFCI outlet senses an overload or surge in electricity, it will instantly trip, triggering the breaker to cut off the electrical current to minimize the risk of electrocution. For safety reasons, building codes require that a GFCI outlet be used near any water source or moisture due to the increased risk of an appliance shorting.

When a GFCI won’t reset, it requires a bit of testing to figure out what’s going on. If a GFCI outlet isn’t working, triggers such as the presence of moisture or dust, bad electrical connections, or something more serious can cause the outlet to trip. Luckily, there are several things homeowners can do to try and identify the problem before calling in an expert electrician.

Check if other outlets in the room are working.

Because multiple outlets in a room can be connected to the same circuit, a non-functioning GFCI outlet could cause issues with nearby outlets as well. Understanding how the internal wiring is laid out in a home will make it easier for a homeowner to pinpoint the issue and determine if it’s a GFCI problem or something else that needs to be addressed by a professional.

Homeowners will want to test a plug-in appliance to see if the issue persists in just one outlet, in outlets throughout the room, or if the issue expands throughout the entire home. If the outlets are only affected in the one room, there’s a good chance the GFCI outlet caused the problem. Homeowners will want to also test multiple appliances to ensure that it is, in fact, an issue with the GFCI outlet not working and not an issue with the appliance itself.

Try toggling the test and reset buttons.

Each GFCI outlet has a test and reset button, often labeled black for the test button and red for reset. These buttons can test the power running through the GFCI circuit and reset the outlets.

To properly test and reset the GFCI , homeowners will want to unplug all appliances sharing the same circuit as the GFCI and then press the reset button on the GFCI outlet. If they hear a click once the button is pressed, they can try plugging in the appliances, as the outlet should be functioning again.

However, if the outlet continues to trip once it’s been reset, it may be getting overloaded by the number of appliances plugged into it around the room. To test if it’s the number of devices being plugged in, homeowners can use a process of elimination to figure out which appliance is causing the issue by plugging in one appliance at a time until the GFCI outlet trips again.

Use a circuit tester to see if power is coming through.

In most newer homes today, updated GFCI outlets have a self-testing feature in which green and red LED indicators show whether an outlet is operating correctly or if it is faulty and needs to be replaced. Many homeowners will find that they have older GFCI outlets installed that need to be manually tested. Luckily, testing outlets can be an inexpensive task with life-saving benefits.

To manually test GFCI outlets, homeowners can use one of the best circuit breaker finders to check if an outlet is receiving any power or if it’s dead and needs to be replaced. Circuit breaker finders are tools that can read and display how strong of an electrical current each outlet is receiving and can determine if an outlet is functioning properly. Homeowners will want to test all nearby outlets to see if just one outlet is being affected or if the entire room’s power is being affected.

Look for any tripped breakers.

A GFCI outlet won’t work if a breaker has tripped or if a fuse has blown. Homeowners can check the main electrical panel to see if a blown fuse causes the issue and if so, replace the fuse and reset the GFCI outlet. Otherwise, they’ll want to check to see if the breaker for the corresponding room has tripped.

To determine if a breaker has tripped, homeowners can look at the buttons inside the breaker box. The breaker switch should either be flipped to “off” or “on. However, if a switch is located in the middle position, that means it has tripped and needs to be reset. To reset it, homeowners will first flip it to the “off” position, then switch it to the “on” position. They’ll want to be sure to reset the GFCI outlet as well. If the breaker trips again after this fix, the issue could be a short circuit which can be dangerous and should be addressed by a licensed specialist.

If there’s moisture, try drying the outlet thoroughly with a hairdryer plugged into another outlet.

If a GFCI outlet senses that there is moisture present in or near the outlet, it will trip as a way to prevent electrocution. When it trips, it shuts off and stops electricity through the outlet as a safety measure. If moisture happens to be present in the outlet, it’s crucial that homeowners to remove all traces of it before resetting the GFCI and attempting to plug anything into it.

To remove moisture, homeowners can try plugging a hairdryer into a different outlet nearby and aim it at the GFCI outlet that has moisture present. They’ll want to allow the hairdryer to thoroughly remove the moisture from the area before continuing, as any presence will cause the GFCI reset to be unsuccessful. Once the outlet has been completely dried, the homeowner can press the reset button and listen for the click noise, which indicates the outlet has been reset and power has been restored.

Check for bad electrical connections in the wiring.

Before checking the electrical connections in a GFCI outlet’s wiring, homeowners will want to turn off the breaker connected to the outlet. After double-checking the breaker has been flipped to the “off” position, they can then unscrew the faceplate from the outlet and remove the screws that hold the outlet in the wall. From there, the outlet can be pulled a little way out of the wall for easier access.

Once the wires have been exposed, homeowners will want to gently tug on each one to confirm if they are securely fastened underneath the screws. If a wire isn’t securely fastened, it will need to be cut and reattached securely underneath the screw to ensure it’s well connected. As a rule of thumb, black wires should be attached to gold screws, and white wires should attach to silver screws, and the screw should securely fasten each wire on the side of the outlet.

Call an electrician if the issue doesn’t seem to be a quick fix.

Sometimes, a seemingly faulty GFCI outlet can indicate a bigger problem that should be addressed by a professional who has a better understanding of the issue. It is inadvisable for inexperienced homeowners to perform extensive electrical repairs on their own, as this can pose a severe risk of injury, such as electrocution, as well as the increased risk of property damage.

If the issue seems to be more invasive than a quick DIY repair, homeowners will want to contact a licensed electrician to have them take a look. Depending on location, electricians cost around $50 to $100 per hour or around $300 per project and have specialized, high-tech equipment that can help detect problems homeowners may not have known about. Professionals will be able to determine why the GFCI outlet isn’t working and can pinpoint and repair any additional electrical issues that may be present.

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Troubleshooting Guide: What to Do When Your GFCI Keeps Tripping

Ground Fault Circuit Interrupters (GFCIs) are crucial electrical safety devices that protect us from electrical shocks and potential hazards. However, it can be frustrating when a GFCI repeatedly trips, disrupting power to multiple outlets. Let’s explore the common causes behind GFCI tripping and provide a step-by-step troubleshooting guide to help you resolve the issue.

Role of a GFCI

To effectively troubleshoot a GFCI tripping issue, it’s essential to understand how it works. A GFCI monitors the electrical current flowing through a circuit. If it detects even a slight imbalance, such as current leakage due to a ground fault, it automatically shuts off the power to prevent electric shock.

Identify Potential Causes

There are several potential causes for GFCI tripping that you should be aware of. Here are a few of the most common causes you may encounter:

Ground Faults

The most common cause of GFCI tripping is a ground fault. This occurs when a hot wire encounters a ground wire or conductive material, creating a short circuit and causing the GFCI to trip.

Overloaded Circuits

GFCIs are designed to handle a specific amount of current. Overloading the circuit by plugging in multiple high-power devices simultaneously can cause the GFCI to trip.

Faulty Appliances or Wiring

If a specific appliance or wiring in the circuit has a fault, it can trigger the GFCI to trip. Identifying the faulty device is crucial to resolving the issue.

Resetting the GFCI

When the GFCI trips, the first step is to reset it. Locate the GFCI outlet or breaker and press the reset button. If it clicks and stays in place, the issue may have been a temporary fault. However, if it immediately trips again, proceed with the following steps:

1) Isolate the Problem

Unplug all devices from the GFCI-protected outlets.

2) Reset the GFCI

Gradually plug in one device at a time and reset the GFCI after each plug-in. If the GFCI trips after plugging in a specific device, that device may be faulty and needs further inspection or repair.

3) Check for Ground Faults

Inspect outlets, switches, and connections for damage, security, exposed wires in the circuit, and moisture in areas like bathrooms or outdoor outlets to prevent ground faults.

4) Address Overloaded Circuits

Identify outlets connected to the GFCI circuit and consider redistributing the load by connecting certain devices to non-GFCI outlets.

5) Seek Professional Help

If the issue persists or you are uncomfortable dealing with electrical troubleshooting, it’s best to contact a qualified electrician. They have the expertise to identify and resolve complex electrical problems safely.

Ready to Get Rid of GFCI Tripping?

GFCI tripping can be a nuisance, but understanding the causes and following a systematic troubleshooting approach can help you resolve the issue. By isolating the problem, checking for ground faults, addressing overloaded circuits , and seeking professional assistance when needed, you can ensure the safety and functionality of your electrical system.

Electrical work can be dangerous, so it’s crucial to prioritize your safety and consult a professional if you’re unsure about any aspect of the troubleshooting process. If you’re concerned about your GFCI tripping, contact Grounded Solutions to inspect it. We’re here to help you with any and all maintenance, installation, or general electrical needs!

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No More Tripping: Tips for Troubleshooting GFCI Outlets

Ground Fault Circuit Interrupter (GFCI) outlets are a crucial safety feature in modern homes, protecting people from electrical shocks and electrocution.

However, you may encounter a situation where a GFCI trips for no apparent reason. It can be frustrating, especially if it occurs frequently.

In this article, we’ll explore why a GFCI may trip for no apparent reason and provide tips on how to troubleshoot and resolve the issue.

Table of Contents

What is a GFCI and How Does it Work?

Before we dive into why a GFCI may trip, it’s essential to understand what it is and how it works. A GFCI is an electrical safety device that monitors the flow of electricity in a circuit.

It protects people from electrical shock by immediately cutting off power to the circuit when it detects an imbalance in the electrical current, also known as a ground fault.

The GFCI measures the amount of current flowing out of the hot wire and compares it to the amount flowing back on the neutral wire.

If there is an imbalance of more than 5 milliamps, it trips and shuts off power to the circuit.

For more information about the difference between GFCI and CB read my article here.

Why Does a GFCI Trip for No Apparent Reason?

There are several reasons why a GFCI may trip for no apparent reason, including:

• Overloading : GFCI outlets are designed to handle a certain amount of current. If you plug in too many devices or appliances, it can overload the circuit and cause the GFCI to trip.
• Moisture : GFCI outlets are commonly found in areas of the home that are prone to moisture, such as bathrooms, kitchens, and outdoor areas. If water or moisture gets into the outlet, it can cause the GFCI to trip.
• Faulty Wiring: Faulty wiring can cause a GFCI to trip. Wiring issues can include loose connections, damaged wires, or faulty installation.
• Ground Faults: A ground fault is when the electrical current flows through an unintended path, such as through a person’s body. This can happen if a person touches a live wire or a faulty appliance. The GFCI will trip to prevent electrocution.
• Aging: Like any electrical component, GFCI outlets can wear out over time. If your GFCI outlet is old, it may be more likely to trip for no apparent reason.

Read my comprehensive article Why my circ uit breaker keeps tripping , for in-depth information.

How to Troubleshoot a GFCI That Keeps Tripping

If your GFCI outlet keeps tripping for no apparent reason, here are some steps you can take to troubleshoot the problem:

• Unplug all devices from the GFCI outlet: If the GFCI outlet stops tripping when you unplug everything from it, the problem may be an overload of the circuit.
• Dry out the outlet: If the GFCI outlet is located in a moist area, such as a bathroom or kitchen, make sure it is dry. You can use a hairdryer or fan to dry out the outlet.
• Check for loose connections: Make sure all wires are properly connected to the GFCI outlet. Loose connections can cause the outlet to trip.
• Test the GFCI outlet: You can test the GFCI outlet by pressing the “test” button. If the outlet does not trip when you press the test button, it may be working correctly. However, it’s still a good idea to replace it if it’s old or has been tripping frequently.
• Call an Electrician: If you’ve tried all the above steps and the GFCI outlet keeps tripping , it’s time to call an electrician. A professional can help you diagnose and repair any wiring or installation issues that may be causing the GFCI to trip.

Preventing GFCI Trips

While there are various reasons why a GFCI may trip for no apparent reason, there are some preventative measures you can take to reduce the chances of it happening:

• Do not overload the circuit : Avoid plugging too many devices into a single outlet or circuit. Spread out the load to other outlets in the room.
• Keep GFCI outlets dry: Moisture is a common cause of GFCI trips. Keep GFCI outlets dry, especially in areas such as bathrooms, kitchens, and outdoor areas.
• Regularly check wiring connections: Check for loose or damaged wiring and repair them promptly.
• Test GFCI outlets regularly: Test GFCI outlets regularly using the “test” button to ensure they are working correctly.

Here’s a table summarizing the reasons why a GFCI outlet might trip and some preventative measures you can take to avoid those issues:

By following these preventative measures, you can reduce the chances of your GFCI outlet tripping and keep your home safe.

• GFCI outlets are an essential safety feature in modern homes, but they can trip for no apparent reason.
• Overloading, moisture, faulty wiring, ground faults, and aging can cause a GFCI to trip. If your GFCI outlet keeps tripping, there are several troubleshooting steps you can take, including unplugging devices, drying the outlet, checking for loose connections, and testing the GFCI outlet.
• If the problem persists, it’s time to call an electrician. By taking preventative measures such as avoiding overloading circuits, keeping GFCI outlets dry, regularly checking wiring connections, and testing GFCI outlets, you can reduce the chances of GFCI trips and ensure the safety of your home and loved ones.

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Why a GFCI Keeps Tripping (Solved)

Hubert Miles | Licensed Home Inspector, CMI, CPI

Updated on February 17, 2024

There are several different reasons why a GFCI keeps tripping. The most common reason is water or moisture that has gotten into the receptacle box or outlet. However, a tripping GFCI device could also get caused by an overloaded circuit, a malfunctioning outlet, electrical issues, or improper installation. 

According to the National Electric Code (NEC), you must install Ground Fault Circuit Interrupter (GFCI) outlets and breakers in specific locations throughout your home. GFCI protection offers an extra layer of protection to your home’s electrical system. Still, they can be highly inconvenient if they’re constantly tripping and killing power to your outlets. 

When a GFCI keeps tripping, it’s inconvenient, but it often happens for a reason. You must get to the root of the cause behind your tripping outlet or breaker, especially if the electrical problems persist. It’s also essential to understand the purpose of GFCI devices and why electricians install them in the first place. 

Get FREE estimates from licensed electricians in your area today. Whether you need to replace an outlet, hang a ceiling fan, a new electrical panel, or repair wiring, We Can Help!

What is the Purpose of GFCI? 

Ground fault circuit interrupters protect you from a fatal electrical shock around your home. GFCI devices can detect small electrical leaks between hot wires and neutral wires.

A ground fault occurs when the incoming electrical current flow exits on the hot side of the outlet but doesn’t return the same electric current flow to the neutral side. If the current flows aren’t the same, the device will trip and terminate electricity like a breaker. 

An electrical leakage current is when the electric current deviates from its intended path. The electric leak will attempt to take the shortest unintended path to the ground, creating an electric shock that can be fatal.

While there’s usually a good reason for a GFCI outlet to trip, it can also happen accidentally. Accidental trips are highly inconvenient and are often the result of improper wiring or installation or a faulty outlet. However, whenever a GFCI outlet is not working , you must get to the bottom of the problem, or it will keep happening. 

What Causes GFCI to Trip? 

Troubleshooting your GFCI devices is often a process of elimination. There are five main reasons why these outlets and breakers trip, and it’s challenging to put your finger on the right one without an in-depth investigation. To help you get started, let’s go over the five main reasons why GFI outlets trip and what to do about it. 

There is Moisture Near the Outlet 

The most common reason GFCI outlets trip is because of moisture or water in the outlet or outlet box. Water is hazardous around electricity, so GFCI outlets often get installed in potentially moist areas. These include bathrooms, kitchens, laundry rooms, outdoor areas, and unfinished basements or attics. 

A physical splash of water is typically the cause of moisture in an outlet box and is easily detectable. However, in humid areas, such as Florida, it’s also possible for enough humidity to accumulate inside the outlet and cause it to trip.  

The best way to prevent this is to install a new GFCI outlet and box with extra protection. Modern GFCI outlet boxes are waterproof and can withstand rain, humidity, and flooding. You should replace your old GFCI outlet with one to prevent further tripping. 

Exterior outlets need GFCI protection and a bubble-type weatherproof cover to keep moisture at bay.

An Overloaded Circuit 

Another common reason your GFCI will trip is an overloaded electrical circuit. An overloaded circuit happens when you are trying to operate too many appliances or electrical devices on the same circuit. Depending on the size of your electrical wiring, your GFCI circuit can only handle so much power. 

An overloaded circuit can short circuit due to faulty or exposed electrical wiring. If two exposed wires are touching one another, it will cause the GFCI breaker or receptacle that’s powering them to trip. Unplug all the devices receiving power from the GFCI circuit breaker or outlet to determine if an overloaded circuit is a problem. 

Next, plug everything back in, one device at a time, and see if the problem reoccurs. If it does, an overloaded circuit is likely the cause of your tripping GFCI.

Plugging appliances in one at a time is also an excellent way to determine which appliance is causing the problem. It may be necessary to wire it into a separate circuit or run a new circuit entirely. 

A Ground-Fault Occurrence 

Ground faults are when the hot wire touches the ground wire or something grounded. Ground faults get caused by several different things, including: 

• Worn out insulation 

The older your electrical wiring is, the more likely it is to have worn-out wiring insulation. When the insulation wears down enough, the hot wire can contact the ground wire and cause a ground fault. 

• Corroded wires 

The same is true for corroded or pinched wires.  

• Dust or debris 

If enough conductive dust collects in the outlet box, it can become an electrical conductor and leak electricity from the hot wire to the ground. 

• Loose connections

When either a hot or neutral wire connections are loose, arcing (short circuit) occurs, which will trip the GFCI. The loose wire connection can be anywhere on the branch circuit between the circuit breaker and the GFCI receptacle outlet.

If you can’t visibly see the ground wire touching the hot wire, there’s still possibly enough electricity leakage to cause a tripped GFCI. You should contact a professional electrician or use an electricity leakage tester to see if this is the problem. If the insulation is worn enough, electricity can leak from the hot wire onto the ground. 

• Defective appliances

A defective appliance can cause GFCI tripping to occur. A hairdryer can be a defective appliance. Defective electric motors inside common household appliances can cause current leakage, tripping a GFCI.

Nuisance Trips from a Refrigerator or Freezer

When a refrigerator trips a GFCI outlet, this usually means that it is drawing too much power from the circuit, usually when the compressor turns on. To prevent further trips, check if too many appliances are plugged into the same circuit and unplug any unnecessary items.

In older homes, it’s common for the kitchen lights and outlets to share one circuit. Since the refrigerator shares the circuit, the excessive draw can cause the refrigerator trips the GFCI breaker or outlet.

Be sure the outlet your refrigerator is plugged into has a 20-amp rating. If not, consider installing a dedicated 20-amp circuit for the refrigerator.

Many people like to put a spare refrigerator or freezer in their garage . These can often trip GFCIs that the NEC requires inside garages. If your new refrigerator keeps causing GFCI outlet trips, consider plugging it into a different outlet or installing a dedicated circuit.

Your Outlet Has Gone Bad

Like all electrical devices and components, outlets tend to go bad. On average, GFCI outlets last 15 to 20 years, but they can last longer or shorter depending on how your licensed electrician installed them. However, a faulty GFCI outlet will trip for no reason other than that it can’t handle electricity. 

It’s good to test your electrical outlets once a month by pushing the TEST button on the outlet’s face. If it trips, the power outlet is working as it should. Press the RESET button once you have finished your test. 

Improper Installation 

Finally, it’s possible that you or an electrician didn’t install the GFCI outlet correctly. GFCI outlets have to get wired a certain way, and attaching the wrong wire to the wrong spot will cause your device to trip endlessly or not work. 

How to fix a GFCI that Keeps Tripping? 

When a GFCI outlet keeps tripping, it signals that a problem exists and needs your attention. The only way to permanently fix a GFCI that keeps tripping is to get to the root of the problem.

Nuisance tripping occurs when a GFCI trips for no apparent reason. Getting to the source of the problem of nuisance trips is the only way to ensure that tripping doesn’t reoccur, and you should take this seriously.

Your qualified electrician will likely need to replace the GFCI outlet or breaker and ensure no loose connections exist.

GFCI Keeps Tripping FAQs 

When a GFCI keeps tripping, you probably have questions about how to troubleshoot why nuisance GFCI tripping occurs frequently.

Can moisture cause a GFCI to trip? 

Moisture is one of the leading causes of a tripping GFCI outlet. Water can result from excess humidity, rain, or flooding. 

Will a GFCI trip if it’s overloaded? 

A circuit overload is when you try to power too many devices on the same circuit, and it will cause your GFCI to trip as a safety measure. 

What causes a GFCI to trip repeatedly?

A GFCI may repeatedly trip if there is an electrical fault, such as a short circuit, or a ground fault, meaning the electricity exits the outlet via an unnatural path. It can also be caused by moisture exposure, worn-out wiring, overloaded circuits, or a bad GFCI sensor.

Final Thoughts 

While tripping GFCI outlets is inconvenient, it’s a safety measure. In most cases, a tripping GFCI outlet is good and prevents you from getting electrocuted. These devices rarely trip for no reason, but they can happen. Whether you perform tests yourself or hire an electrician, you must get to why your GFCI is tripping in the first place. 

Hubert Miles is a licensed home inspector (RBI# 2556) with more than two decades of experience in inspection and construction. Since 2008, he has been serving South Carolina through his company, Patriot Home Inspections LLC. As a Certified Master Inspector, Hubert is dedicated to providing his expertise in home inspections, repairs, maintenance, and DIY projects.

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5 Reasons Your Ground-Fault Circuit Interrupter Outlets Keeps Tripping

Ground-fault circuit interrupters are designed for your safety. Circuit interrupters, or "trips" as they are commonly referred to, are intended to reduce the risk of fire or electrocution. If they trip, it's an indication there is a problem and you'll need an electrician you can trust.

What Causes Ground-Fault Circuit Interrupter To Trip?

The top five reasons your GFCI outlet keeps tripping are ground-fault occurrences, moisture in the receptacle box, an overloaded circuit, an electrical fault, and a faulty GFCI outlet. We'll cover each of these issues, including causes and solutions.

1. Ground-Fault Occurrence

Ground faults occur when the hot wire or live wire comes into contact with the ground wire or the grounded area of an appliance. Usually, GFCIs function by detecting when the current is flowing along an unintended path (e.g., through water or a person).

The instant the GFCI detects there is even the slightest of current leakage as low as 0.005 amps, it trips right away.

How do you determine if the current is leaking? Unplug everything on that circuit and make sure all the switches are off. Check for any wear that may have occurred to the equipment. Any slight damage means the electrical part is no longer protected from contact.

2. Moisture in the Receptacle Box

The accumulation of moisture is another major cause of GFCI tripping. Outdoor GFCI outlets are the most vulnerable, and rain is the most common culprit. However, due to the tropical climate of Florida, high humidity can also cause moisture buildup and make it harder for any water trapped in a receptacle box to evaporate.

Start your search by inspecting the receptacle box. Be sure to turn off the breaker before opening the box containing the receptacle. The box must be dry before you attempt to reset the GFCI. It is possible to speed up this drying process using a simple tool such as a blow dryer, but that part is best left to a professional.

If the installation is outdoors or located in high humidity areas, such as the bathroom or kitchen, make sure the box is weatherproof and locked even when the receptor is in use. The presence of moisture can expose you to the risk of accidental electric shock.

3. Overloaded Circuit

Circuit overload occurs when more amperage flows through an electric wire or circuit than it can handle. This may happen if you connect malfunctioning or defective appliances. Loose, corroded wires or connections may also be to blame. Once the GFCI outlet senses an overload, it trips or "breaks" the circuit.

If you want to determine if overloading is really the problem, follow these steps in order.

• Unplug all the appliances connected to the circuit in question
• Reset the circuit on your fuse box
• Wait several minutes
• Plug an appliance back in and turn it on
• Check to see that your circuit has not tripped
• Plug in the next appliance, turn it on, check the breaker, and so on

You may find you'll need to replace the items causing the problem.

If the problem keeps reoccurring, you may need a new dedicated circuit and outlet that can handle the amperage required by the appliances.

4. Electrical Fault

If your GFCI outlet trips consistently, it could be an electric fault resulting from faulty structural wiring. An electrical outlet connected to the same circuit could also be the source of the problem, especially if it was not part of the original wiring of your home. In the case of an electrical fault, you will need a professional electrician to fix the problem.

5. Faulty GFCI Outlet

If you've tried all else and the GFCI outlet reset doesn't solve the problem, that means the outlet itself is defective. GFCI outlets have highly responsive internal circuitry to detect whenever there's a flaw in the electric system. With time, the sensitive circuitry wears out, rendering the outlet dysfunctional. In this case, the outlet will need repairing or even replacing and should be done by a qualified electrician.

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How to Fix a Breaker That Keeps Tripping

"Ok, where's the flashlight?"

We've all had to deal with tripped circuit breakers . They're annoying and happen at the worst times. As a licensed electrician, I've seen my fair share of breakers, tripped or otherwise.

Circuit breakers monitor the flow of electricity through a circuit. If it exceeds a preset amount, it opens the circuit to stop the current flow. They're a vital piece of your home's electrical system. And when they trip, they're trying to tell you something.

Occasional trips are not something to be alarmed about. But if a circuit breaker in your home keeps tripping, it could be a sign something's wrong.

How To Know if Your Circuit Breaker Is Tripping

If your breaker trips, go to your electrical panel and open the front cover. There should be two columns of circuit breakers and, hopefully, nice labels indicating what circuits each one controls. Most breakers will be on, so look for the one with the handle in a different position than the others.

On every breaker, there will be an "On" and "Off" position. On a tripped breaker, the handle will be in the middle, neither On nor Off. To reset, flip the handle to Off first, then to On. Stand to the side of the panel and turn your face away when flipping breakers. If an arc flash occurs, it may save your life.

Why Does My Circuit Breaker Keep Tripping?

Circuit breakers trip when too much electricity flows through the breaker. Circuit breakers are rated based on how much electricity can safely flow through the electrical circuit they're protecting. When that's exceeded, the breakers trip. A 20-amp breaker trips when more than 20 amps of current is on the circuit.

Circuit breakers trip for three main reasons:

• Short circuits;
• Ground faults.

What Is a Circuit Overload?

An overloaded circuit has too many things running on it at once.

Imagine a kitchen with a microwave and an air fryer next to each other. Kitchen small appliance circuits are 20 amps. A 1,200-watt microwave draws 10 amps. A 1,700-watt air fryer draws about 14 amps. Running both appliances at the same time puts 24 amps on a circuit designed for 20 amps.

Over time, those extra amps will damage the wires by generating excessive heat. A circuit breaker stops this overload condition by opening the circuit.

What Is a Short Circuit?

A short circuit happens when a hot wire comes in contact with another hot wire, or the neutral or ground. When a circuit operates normally, current flows on the hot wire from your electrical panel to a light, appliance or other load. Then it goes back to the panel via the neutral.

If the hot and neutral accidentally touch each other, the current takes a "shortcut" back to the panel instead of going to the load. The electricity generated by this contact is many times higher than if it was being used by a light or appliance. It's an extremely dangerous situation that can cause shocks and fires.

What Is a Ground Fault?

A ground fault is a type of short circuit. Ground faults happen when a hot wire touches a non-current carrying part of the electrical circuit, like a metal box or pipe. It's important for that unintentional, really high current to have a place to go, so non-current-carrying parts of your home's electrical system are bonded together and connected to a ground.

If there's no purposeful path to channel that ground fault current safely, it will go through anything available, including you. Ground-fault circuit interrupters (GFCI) are specifically designed to monitor for ground faults, but regular circuit breakers also provide protection.

How To Fix a Circuit Breaker That Keeps Tripping

If your breaker keeps tripping, investigate and fix the problem. Here are a few ways to narrow down the possibilities. Always call a licensed electrician if the issue becomes too involved.

Check for overload

Figure out which area of the house the tripped breaker controls, then turn off and unplug everything in that area. Lights, microwaves, computers, everything. Then go turn on the breaker. If the breaker trips immediately, even with nothing plugged in, it's likely you have a short, not an overload.

If the breaker holds, go back to the room and start plugging things in and turning them on one by one. After each item, pause, then do the next one. When the breaker trips again, you know you've reached your limit for that circuit. Redistribute the loads more evenly between circuits if possible.

Check for a short in a specific appliance

Shorts and ground faults can occur within an appliance or other electrical device when a hot wire touches the housing.

Note the last thing you plugged in when the breaker tripped while checking for an overload. If you plug that appliance or device into another circuit, does that circuit trip as well? If so, unplug the device immediately and don't use it until it's replaced or serviced.

Call an electrician for shorts and ground faults in the wiring

If the breaker trips immediately upon resetting, even with nothing plugged in or turned on, it's likely something in your home's wiring causing the problem. This could be a loose connection at a receptacle or other device, or something more complicated, like worn insulation within your walls.

If you have electrical experience and can determine which device is causing the short, replace the device or correct the loose wire. If you're not experienced, or you smell something burning or see scorch marks on your walls, call a professional licensed electrician. Do the same if you have repeated problems with flickering lights or tripping breakers.

Electrical fires and shocks are dangerous, and shorts and ground faults are difficult to find. A pro can diagnose and fix the issue, providing peace of mind.

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Main Breaker Tripping But NOT GFCI

• Thread starter parkerma
• Start date Nov 1, 2022
• Water Chemistry
• Spas and Hot Tubs
• Nov 1, 2022
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We are dealing with an issue that arose this past winter and not addressing it until now. Last January the heater in our tub went. It was the wiring that had corroded over time. We replaced the heater and everything was working perfectly. Please note we also recently within the past year replaced the circulation pump and flow switch. We left for a few months and came back to find that the breaker was tripped at the main panel. I inspected the GFCI, disconnected the tub and the main breaker stays on when flipped back on. I hooked the tub back up and turned the main breaker on but it would not stay on at all. I have read that if you disconnect the components from GFCI and the breaker stays on, then it is the tub. But, wouldn't you expect the GFCI to pop as well if it was the tub since that is the first breaker in the line? It seems strange that the GFCI would not pop. I am about to purchase a new circuit board, but want to be sure it is not the GFCI before moving forward.  

GFCI trips on current leaking to ground (no more than 5mA [0.005A]). Breaker trips on overcurrent condition, for a spa likely 40 - 60 Amps. They detect different faults.  

1poolman1 said: GFCI trips on current leaking to ground (no more than 5mA [0.005A]). Breaker trips on overcurrent condition, for a spa likely 40 - 60 Amps. They detect different faults. Click to expand...

• Nov 2, 2022

parkerma said: Now when i flip the main breaker, it flips right off. Click to expand...

parkerma said: So in your opinion, would this be a possible circuit board or top side controller? Click to expand...

Well-known member

RDspaguy said: GFCI breakers are both standard breakers that trip from amp draw and gfci protection that trips from a ground fault, which is what would hurt a spa user. Given the additional wire between the main and gfci breakers it stands to reason that, in the case of a high amp situation, it would be the main breaker that trips, both breakers being equally rated. That said, my money is on a bad main breaker from your description. The only thing that trips a standard breaker is heat, via a bi-metal strip. High amp draw is the way it should produce heat, but worn contacts, loose terminals, high ambient temperatures, direct sunlight, and a list of other variables also play a part. And sometimes the physical mechanism just breaks. I'd get a new main breaker. No. In my opinion it is most likely a bad main breaker. Try replacing the cheapest part in the whole system first, before you go buy the most expensive. So, in summary, replace that breaker! Click to expand...

phonedave said: Actually a standard breaker trips in two ways Thermally - As you said, a bi-metallic strip heats up, and when it gets hot enough, it pops the breaker and also Magnetically - This uses a magnetic field generated by the current flowing through the breaker to trip open the breaker Thermally happens when you put too many amps through the breaker for a long enough period of time to heat it up - inrush current from a motor starting will not trip it (if it is sized correctly). It is like a slo blo fuse Magnetically - this happens when you have a large current draw, like a dead short. It happens near instantly. It does not have to heat up first. Click to expand...

parkerma said: So would you concur changing out the panel breaker first? It just seems strange that the GFCI would not trip if it was downstream. Click to expand...

1poolman1 said: GFCI breaker or GFCI device? They are different and trip under different conditions. First thing to check is always the heater, disconnect it. Problem stop? Replace the heater element or entire heater as needed. A spa heater will trip the GFCI device when it initially fails, usually by the heater-coil tubing (the incalloy/titanium, etc. tubing the heating coil is in) becoming compromised (cracks, etc.) allowing a small amount of water in and small current leakage to ground. This is inside the, usually, larger stainless heater housing. Eventually, this can lead to a greater "short" that can trip a breaker. You don't mention if the breaker that is tripping is a GFCI breaker or standard. If disconnecting the heater doesn't solve the issue, the next thing to check is the pump (or pumps). Those are the two large-current parts of a spa. Leave the heater disconnected and disconnect the pump. Problem stop? New motor or pump time. Its a process of elimination. Also note that GFCI devices can fail and no longer trip, that's why they should be tested on a regular basis. Device: View attachment 460779 GFCI Breaker: View attachment 460780 Click to expand...

parkerma said: We have a spa GFCI breaker outside which is connected to the hot tub. When the heater was going bad, it was tripping the GFCI. Replaced the heater and it worked fine. I doubt the heater went bad in 2 months. Now the main breaker in the house trips, NOT the GFCI breaker outside. If it was the tub, wouldn't you think it would trip the GFCI first? Click to expand...

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parkerma said: the breaker that is tripping is in the main house panel, a 50amp breaker. Click to expand...

1poolman1 said: It is still a process of elimination. You've isolated the issue to the spa, now you need to find out what in the spa is causing the problem. Disconnect the heater. Main-panel breaker doesn't trip? Its the heater or heater circuit. Breaker trips? Leave the heater disconnected and try disconnecting the pump or pumps. Breaker still trip? Likely a wiring problem. Breaker doesn't trip, new motor or pump time. It may be easier to start by replacing the main-panel breaker first, just to be sure. They're not that expensive, unless it is a Zinsco. Click to expand...

RDspaguy said: Your signature says you're "in the industry". Is that true? Click to expand...

If the main breaker trips instantly, you've got a dead short somewhere...or a bad breaker. If you replace the breaker and it still trips, call an electrician. Or call the fire department and have them get ready.  

parkerma said: Right, that is what i am going to do first. Click to expand...

Griswald said: you replace the breaker and it still trips, call an electrician. Click to expand...

• Nov 3, 2022

RDspaguy said: You are correct. But in a portable spa the pumps are independently fused, the heater cannot physically short without also faulting to ground (and tripping the gfci breaker), and the control system would literally catch fire before it tripped a 50 amp breaker. Which leaves only the wiring as a source for a short. The OP did not mention changing any wiring until troubleshooting the issue, so (barring some freak occurrence) it must be a bad breaker. I've been fixing spas for 26 years, and would not hesitate to replace that breaker. 99% that's it. I will also mention that a bad breaker often will not trip unless it is under a load, so the fact that it stays on with this or that disconnected does not mean it's the disconnected component that is bad, it just means you've reduced the amp draw enough to not trip it. Dead shorts that trip main breakers are so rare with spas as to be practically unheard of. I've never seen it happen with a gfci breaker also in the circuit. Replace the breaker. If that's not it, pm me your address and I'll mail you a refund check if the $50 for the breaker is the issue. Do yourself a favor and don't go down the rabbit hole suggested by poolman unless the new breaker also trips. Not only will you waste time, you are likely (under the right circumstances) to misdiagnose the issue when you disconnect enough stuff that the breaker holds, and go buy a pump or heater you don't need. He probably won't help you. To an electrician, your spa is an appliance, and his job stops at the main lugs on the circuit board. Rarely will a residential electrician touch anything past that. He's as likely to fix your AC or microwave. Now, find an electrician who's also an AC guy, and he'll probably do it, as would an AC or appliance tech. Click to expand...

parkerma said: Yes, i thought you were talking to me... i am just a homeowner, but i know how to replace breakers, wire a GFCI, i replaced my circulation pump, heater, etc. i am competent in those areas, just trying to work backwards. Click to expand...

Thank you. I am running to home depot later today to get a breaker. I will update once installed.  

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Samsung Refrigerator Tripping GFCI .css-85r32f{transition-property:var(--chakra-transition-property-common);transition-duration:var(--chakra-transition-duration-fast);transition-timing-function:var(--chakra-transition-easing-ease-out);cursor:pointer;-webkit-text-decoration:none;text-decoration:none;outline:2px solid transparent;outline-offset:2px;color:inherit;display:-webkit-inline-box;display:-webkit-inline-flex;display:-ms-inline-flexbox;display:inline-flex;place-items:center start;padding-left:var(--chakra-space-2);min-width:var(--chakra-sizes-7);}.css-85r32f:hover,.css-85r32f[data-hover]{-webkit-text-decoration:underline;text-decoration:underline;}.css-85r32f:focus-visible,.css-85r32f[data-focus-visible]{box-shadow:var(--chakra-shadows-outline);} .css-oy56l9{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-align-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;height:55%;max-height:var(--chakra-sizes-4);color:var(--chakra-colors-gray-500);opacity:0;-webkit-transition:opacity 0.1s ease-in-out;transition:opacity 0.1s ease-in-out;}

Reset the GFCI. If the reset button doesn't click, it could be that the breaker tripped. GFCI devices are not intended to provide overcurrent protection; that's the circuit breaker's job. If the breaker isn't tripped, your GFCI unit could be defective.

• Unplug any other devices that might be sharing the circuit with your fridge.
• Watch to see if you can detect anything that you do that causes the GFCI to trip.
• If at all possible, try to have your fridge be the only device fed by that circuit. Best of all is a dedicated circuit with only the refrigerator Receptacle/outlet on it.

Appliance Leakage Current

Faulty power cord.

The power cord can become damaged, especially the insulation, and can cause issues with leakage. Unplug the refrigerator. Check for breaks or cracks in the insulation. Animals may gnaw cords, too, so inspect the whole length. Especially frustrating is an internal connection between the neutral and ground.

Since the Neutral and ground are ultimately tied to each other back at the service panel, the ground wire functions as an alternate path for the return current to take. Only a little bit less current in the neutral is needed to trip the GFCI.

• You can substitute another device, like a lamp, to see if the problem is the GFCI. If the lamp causes a problem, the GFCI is likely the culprit.
• Use a multimeter to test the neutral and ground prongs of the cord for any kind of connection to each other. Anything other than an open circuit means a problem, either with the appliance or the cord.

Red-Line, Yellow-Neutral, Green-Ground

• If there are no issues with the cord, go to the next item

Leakage Currents in the Appliance

You can also have ground faults in other components, such as compressors, icemaker mold heaters, or defrost heaters which will still work but will trip the GFCI. That's what it is supposed to do, This will most likely be the compressor, but it may be the defrost heater or any other component. Check components for continuity to ground. You don't want any!

Ice makers are a common source of this problem; here is a link to Samsung Refrigerator Ice Makers .

Moisture or dust in connectors and on circuit boards provides a leakage path that may be hard to trace with a meter. Look for dirt or moisture on the control board or other boards or components that will have line voltage present when operating, like power supplies. Clean them well (you may want to use high percentage Isopropyl Alcohol, over 90%) and make sure they are dry.

Damaged Appliance Wiring

Damaged wires on appliances, especially at door hinges on refrigerators, can cause an inadvertent ground. You may note a connection between moving a part and the GFCI tripping.

Improperly Connected Appliance Wiring

Sometimes, connectors inside the appliance can be exposed to moisture, and if they aren't water resistant, they can cause a ground fault (and may corrode). You can make sure your connectors are all dry, and any crimp-type connectors should have silicone grease applied to the open end. While silicone sealant (RTV) might seem a better choice for water resistance, silicone, when curing, often releases vapors that can be corrosive to the connection. It can often shrink over time. The grease protects everything.

Find compatible replacement parts for your Samsung Refrigerator. All parts and fix kits are backed by the iFixit Quality Guarantee.

Faulty GFCI Outlet

They fail, so a relatively cheap fix may be replacing the GFCI unit. While this is "throwing parts at the problem," the difficulty of testing, the relatively low cost, and the fairly low effort make this a worthwhile approach, especially with older GFCI outlets (7+ years).

Unnecessary GFCI Outlet

If the outlet is located more than 6 feet from the edge of the top rim of a sink, it may not need to be a GFCI outlet if it isn't intended to serve countertop appliances (Fridge outlet qualifies), but...

• 2017 National Electrical Code Art. 210.8(A)(6) indicates that the outlets not intended to serve countertop areas don't need GFCI protection.
• So, if your fridge outlet is within that distance from a sink edge, by the strictest interpretation, it needs to be protected.
• If not, you can omit that protection. So even under-cabinet receptacles need this. It may be worth moving a receptacle (aka outlet), even one that is behind a refrigerator, to omit protection.
• 2017 National Electrical Code Art. 210.8(A)(2) requires GFCI protection for ALL garage outlets, so the second (old) fridge will have to deal with GFCI protection in garage outlets in newer homes.

To sum up, the NEC believes that newer appliance manufacturing standards allow lower leakage currents, so nuisance tripping is likely not to be a problem. So we see this protection more and more. You may be in a hard place with an older appliance in a newer home.

Let's keep looking and see what we can check or change.

Leaky Loads

Make sure that the refrigerator outlet or receptacle isn't sharing the circuit with another item, like an extension cord or decorative outdoor lights. The cord may be damaged, and the lights can have enough leakage current to trip the GFCI.

This is why having a dedicated refrigerator circuit can be a benefit. The inaccessible location means that it will rarely, if ever, be used for another load. But a circuit with more receptacles can be.

Make sure your fridge isn't using a power strip; there are lots of possible leakage paths in one.

Overloaded Outlet

It may not be the appliance alone but a combination of loads drawing too much current that is causing the trip. The GFCI is not tripping ; as mentioned, it doesn't provide overcurrent protection.

GFCI Breaker

The tripped device will be the circuit breaker at the panel. You MAY have GFCI breakers like the one shown here, (they usually have a little TEST button on them along with the operating handle), but what is described isn't a GFCI-based trip; it's an overload trip.

An electric heater sharing a circuit with a fridge can easily cause this. The heater isn't usually running when the fridge is, but once in a while, it is, and when the fridge starts, it trips the circuit. Even powering up a large computer power supply can cause this when the refrigerator is already running.

Problem Appliance and GFCI Combo

You may be at the point where you need to either dispose of the appliance or remove GFCI protection for the outlet. You should consult an electrician to see if there are solutions that allow you to keep your appliance without disabling the GFCI protection that is mandated.

Here is a video that demonstrates how to remove GFCI protection from an outlet downstream of a GFCI outlet.

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How to Fix a Tripped Hot Tub GFCI Circuit Breaker

Finally, you're the owner of the hot tub you've always wanted. Ever since you first brought it home, it's provided you with nothing but peace, relaxation, and comfort. Except for one small thing: The GFCI circuit breaker keeps tripping, shutting off the power to your spa just when you're settling in for a soak.

GFCI issues are a relatively common occurrence with hot tubs, and often can be resolved with little fuss or expense. However, because electricity and water are an extremely dangerous combination, make sure you know what you're doing before troubleshooting any electrical problems. Unless you're confident in your ability to address GFCI issues yourself, always consult a professional hot tub repair expert or electrician. An improperly-wired hot tub can result in electrocution or an electrical fire. Electrical work such as installing a hot tub or making adjustments to its components or wiring must be performed by a licensed electrician and must adhere to all local and national electrical codes. As a reminder, always turn off your hot tub and disconnect it from the power supply before attempting any repairs.

What is a GFCI circuit breaker?

A GFCI—a Ground Fault Circuit Interrupter—is a device used to protect your hot tub from unusual fluctuations or deviations in your power supply. Ground faults and short circuits occur when electricity takes a path the designers of the circuit didn't intend. When a GFCI detects an anomaly in the electrical supply, such as a ground fault or a short circuit, it interrupts the circuit and cuts off all electricity to your spa. When this interruption occurs, it's often referred to as “tripping” the GFCI.

WHERE IS MY GFCI?

Even if you've never experienced any electrical problems with your hot tub, make sure you know where your GFCI is located. While some hot tubs are designed to plug into a traditional 120-volt outlet, most will require the installation of both a GFCI circuit breaker and a dedicated electrical outlet designed to handle the increased voltage—generally 220 to 240 volts—necessary to power your spa. Most likely, you'll find your GFCI in the control panel located close to or containing the outlet your spa or hot tub uses. To reduce the risk of the electrical supply coming in contact with water, the National Electrical Code requires that the electrical components, including the GFCI, be located a minimum of six feet away from your hot tub.

HOW DO I RESET MY GFCI?

Your GFCI should have a visible reset button. These buttons are usually red and are clearly labeled “reset.” To reset your GFCI, simply press the button. This will restore the electricity supply to your spa.

WHY DOES MY GFCI KEEP TRIPPING WHEN I TURN ON MY HOT TUB?

When your GFCI trips, it's an indication that something unexpected has happened with your electrical supply. This might be a one-time occurrence, which may be resolved by simply pressing the button to reset the breaker. If your GFCI repeatedly trips whenever you turn on your hot tub, it means there's an ongoing problem that must be addressed and resolved. There are a few reasons why your GFCI might trip each time you power up your hot tub:

• There may be an issue with your GFCI. Disconnect all hot tub components from your GFCI, then reset it. If it immediately trips even though nothing is attached to it, your GFCI is most likely faulty and will need to be replaced.
• There may be an issue with one of your hot tub's components, such as the heater, the pumps, or the entertainment system. If these components can be individually disconnected from your GFCI, disconnect them all, then reconnect and test them one at a time. If any of them cause your GFCI to trip when you turn your hot tub on, the faulty component will most likely need to be serviced or replaced.
• Your GFCI may be wired incorrectly. To isolate a faulty switch or wire, disconnect wires one at a time to each switch, then test the GFCI to see if any individual wire causes it to trip.

Once again, it's important to stress that electricity can be harmful or fatal. If you aren't confident in your ability to safely troubleshoot electrical problems, call in a knowledgeable and experienced professional.

WHY DOES MY GFCI TRIP AT RANDOM TIMES?

Your GFCI may trip at seemingly random intervals, either while you're in the middle of a soak or when your hot tub is not in use. If your GFCI constantly trips, one of the following issues might be the culprit:

• Your hot tub heater may be corroded or otherwise damaged. Problems with the heating elements are among the most common causes of GFCI issues. Inspect your heater for visible signs of damage, and try operating your hot tub with the heater disconnected to see if the GFCI problem reoccurs.
• Your spa's electrical contacts have become corroded. Inspect each contact and replace any that show signs of corrosion.
• One or more electrical connections is loose. With the power to your spa disconnected, tug gently on each connection, then tighten and secure any that seem to be loose.
• The control box containing your GFCI has been exposed to moisture, such as rainwater or condensation. If the inside of your control box is damp, locate the source of the moisture, protect your box from future water exposure, and allow it to thoroughly dry out before testing the GFCI. If water has damaged any electrical components, replace them.
• There's a short in one or more of your electric components. Run your spa for 15 minutes, then turn it off, unplug your tub, and inspect your components by hand. Electrical components that are shorting out will feel warm to the touch. Replace any components which grew warm during your test.

WHERE CAN I FIND REPLACEMENT COMPONENTS OR GFCIS?

Your local hardware store will likely have replacement GFCIs and components for sale, or you can order them online. If you're not certain which model or configuration to purchase, talk to a repair professional or licensed electrician. The best way to find components for your hot tub is often by visiting the dealer who sold it to you . They will have advanced knowledge of your specific model and will either have parts in stock, or will be able to order them for you. They'll also have experience diagnosing and repairing similar problems and may be able to offer repair services or advice.

A GFCI circuit breaker that trips constantly is at best a nuisance, and could be an indication of a potentially hazardous situation with your hot tub. Armed with a little knowledge, you should be able to diagnose the problem with your GFCI and find a way to fix it, either by repairing it yourself or by calling upon the knowledge and services of your hot tub dealer or a licensed electrician. A tripped GFCI can be frustrating, but it doesn't have to get in the way of your enjoyment of your hot tub.

At Hot Spring ® Spas, we believe in providing the best possible ownership experience for our hot tub customers. That's why we strive to provide resources and support for our hot tub owners long after their spa has been delivered and installed. Whether they need help with a maintenance question or in locating a replacement part, our knowledgeable local dealers and informational website are there to help them every step of the way.

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