An electrician’s guide on how to fix a tripped fuse

Any kind of major electrical fault around the house will need to be repaired by a professional electrician. However, that said, there are a few everyday electrical tasks that aren’t complicated, or dangerous, which you could attempt yourself. The most important thing to remember is to switch off and unplug whatever it is you need to work on so there’s no danger of a live current.

The first thing to do is find your main fuse box (these days called a consumer unit), which will be in the same place as your electricity meter. They’re often in the main hallway of a house, in a purpose-built cupboard. This is where the electricity in your house is controlled from, and it’s important that you know where to go and what to do if you need to turn off the mains electricity. It’s also helpful to remember where you left a torch too!

​An electrician's guide on how to fix a tripped fuse

In the case of loss of electric light or power

Your fuse box, or consumer unit, will either have fuses or trip switches. Modern electric circuits are fitted with a circuit breaker fuse system; if a fault develops, a switch is tripped and the circuit is broken. Older ones have fuse holders and when a fuse is blown it must be replaced or rewired.

If you experience problems with an old-fashioned fuse box, it might be sensible to install a replacement which conforms to current regulations for ease, safety and peace of mind. If you need assistance with any kind of electrical installation we would recommend calling out a qualified electrician .

Setting a trip switch Open the cover on the consumer unit to see which switches have tripped to the OFF position. Put them back to the ON position. If tripping occurs again, it is probably being caused by a faulty appliance. You need to identify which circuit is affected and which appliance on that circuit is causing the problem.

Which appliance is faulty?

Go around the house noting which set of lights or sockets are not working. Unplug all appliances on that problem circuit and switch off any immersion heaters (if you have one). Switch the tripped switch to the ON position and plug in the appliances one by one until the trip goes again. Leave that appliance unplugged, and have it repaired by a qualified electrician.

What causes it to trip or blow a fuse?

  • An overloaded circuit
  • Too many appliances being used at the same time
  • A faulty or misused appliance
  • Overfilled kettles
  • Unclean toasters
  • Cooker rings worn out or cracked
  • Faulty immersion heaters
  • Faulty connections on leads to appliances e.g. televisions or stereos etc.
  • Light bulbs blowing

Most plugs will have a fuse inside them. If the appliance suddenly stops working, it is worth replacing the fuse inside the plug before calling an electrician.

To find out the correct type of fuse to fit in the plug, check the rating plate on the appliance. Do not overload plug sockets by using multiple plug adaptors.

Replacing the plug on an appliance is fairly straightforward, and is well worth doing before you declare your electrical appliance broken.

  • Do not tamper with the electricity company’s fuse and seals
  • Do not take any action unless you are confident you can do it safely and legally

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Fuseboxes Explained

A fusebox, also sometimes known as a consumer unit, should be easy to find and is where the electricity in your home is controlled and distributed.

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It’s important that you know where your fusebox is in case you ever need to turn the electricity off in an emergency. It contains three things – the main switch, fuses and/or circuit breakers, and Residual Current Devices.

A) Main Switch  – this allows you to turn off the electricity supply to your home. You might have more than one mains switch, for example if your home has electric storage heaters. In this case you may have a separate fusebox.

B) Residual Current Devices (RCD)  these are switches that trip a circuit under dangerous conditions, and instantly disconnect the electricity.

For more on RCDs please click here .

C) Circuit Breakers – these are automatic protection devices in the fusebox that switch off a circuit if they detect a fault. They are similar in size to fuses, but give more precise protection. When they ‘trip’, you can simply reset the switch. But make sure you correct the fault first.

Fuses  (may be found in place of circuit breakers) – rewirable fuses have a piece of special fuse wire running between two screws. When a fault or overload current flows through the fuse wire, it will become hot and melt. The melted fuse breaks the circuit, disconnecting the faulty circuit and keeping you safe.

If you are concerned that your fusebox may need replacing, always consult a registered electrician .

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Why does my fuse box keep tripping?

  • 16th Jun 2022

energy advice around plugs and sockets

3rd September 2019

16th June 2022

A tripped fuse box can occur at the most inconvenient moments. Fuses are a safety measure used in electric circuits. If there’s an electrical fault or excessive current flow, the fuse will break the circuit, causing your power to go out. You’ll find fuses located in the fuse box and inside electrical appliances or their plugs.

Fortunately, it’s usually pretty easy to identify the root of a tripped fuse and reset a trip switch yourself. Don’t be left in the dark! Follow our helpful guide and find all you need to know about how to identify and fix fuse box-related issues.

How does a trip switch fuse box work?

Modern fuse boxes consist of trip switches that turn off a home’s electricity as a failsafe. This occurs when there’s an electrical fault or too much power flows through a circuit.

There are two types of fuse boxes – modern trip switch fuse boxes and traditional fuse boxes, which are more common in older homes. These have fuse wires that need replacing when they break. Today, in most homes, trip switch fuse boxes don’t use traditional fuses. Instead, they use safety switches like circuit breakers or RCDs (residual current devices).

Looking to learn more about fuse boxes? Find out more with our fuse box guide .

Where can I find my fuse box?

You’ll usually find your fuse box in a utility room, porch, garage or cupboard under the stairs. Essentially, it should be in an accessible location so that if your lights go out, you can access it safely.

Why has my fuse box tripped?

Are your sockets not working? Have your lights gone out? You’ve likely tripped a fuse switch. The easiest way to tell is by checking your fuse box to see if any electric breaker switches have flipped downwards. If they have, you’ve either overloaded a circuit with too many electrical appliances, or one of those electrical appliances is faulty. Before you flip the switch and turn your power back on, you must work out what’s causing the problem.

Overloaded Circuit

Electrical circuits can only handle a certain amount of electricity. If you’re boiling your kettle, using your toaster, charging your phone, watching TV and running your dishwasher all on one circuit, you could overload it. This causes the fuse switch to blow, resulting in a tripped fuse.

Extension leads are often the source of the problem. Even though they have multiple sockets, you shouldn’t use them all at once. Doing so puts excessive pressure on a circuit and may be why your electricity keeps tripping.

Faulty Electrical Appliance

A faulty electrical appliance can force a tripped fuse. There might be a problem with the wiring or the appliance may be old and worn out. Can’t work out which appliance is the culprit? Look at your fuse box – the switches might be labelled, helping you identify the location of the faulty circuit. When you know the location, try to remember which device you plugged in last – this is often the source.

If your box isn’t labelled or you can’t narrow down the problem, there’s only one solution. Unplug every device in your home, reset the switch (more on this below) and plug them back in, one at a time. It’s time-consuming, but should help you identify the problem.

Here’s a tip: the cause will likely be the last appliance or light fixture you used. Trip switches are sensitive, so they’ll kick into action as soon as there’s an issue.

How to fix a tripped fuse box

Once you’ve identified the cause, you can reset the fuse box. Do not use any faulty appliances until you’ve checked them. Unless you know what you’re doing, it’s best not to carry out electrical repairs yourself. Instead, get in touch with a qualified electrician. Or, if an appliance is new and under warranty you can return it. With proof of purchase, you should be able to get a refund or a replacement.

Reset your fuse switch

Today, most homes have trip switch fuse boxes installed with electrical fuse breakers. These switches flip down when they need to trip the electrics.

  • They’re straightforward to reset – all you need to do is switch them back into the ‘on’ position.
  • If you have attempted to reset your fuse switch, but it keeps tripping, there’s likely a problem with one of your appliances or sockets.
  • If none of your electric trip switches have moved, one of the RCD switches has probably tripped. Make sure they’re turned on too.

Resetting older fuse boxes

Older properties may still feature a traditional fuse box containing fuse sockets. Each fuse socket contains a piece of wire that will physically snap or burn to break a circuit. Replacing fuse wire is relatively straightforward. Find out how to replace a blown fuse .

What if my fuse box keeps tripping?

If you can’t work out why your fuse switches keep tripping, there could be a problem with the fuse box’s wiring. Faulty electrics can be dangerous, and even with precautionary measures like RCD switches in place, it’s not worth risking your safety. Rather than looking into the problem yourself, we recommend getting in touch with a qualified electrician. They will know what they’re looking for and can fix the problem on your behalf – swiftly and safely.

Rather leave it to the experts? Fuse box tripped and unsure how to fix it? You’ll benefit from taking out comprehensive home cover. Hometree offers home care plans you can trust, with quick and convenient call-outs, a 24/7 UK helpline, and no caps on claims. What’s more, if you don’t claim, your price will always stay the same!

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How to Reset a Tripped Breaker

What to do when a circuit breaker trips.

Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 13 years.

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What Causes a Tripped Circuit Breaker

Safety considerations, how to avoid tripped breakers, when to call a professional.

  • Total Time: 5 mins
  • Skill Level: Beginner
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A power breaker trip is an annoying occurrence when the power shuts off and you can't use the microwave, lights, or router. A breaker trip is far more than simply annoying when you need that router to send off a time-sensitive work assignment or when medical devices are diverted to time-limited standby power. Fortunately, it's easy to fix a circuit breaker trip in just a few minutes.

Tripped Circuit Breaker

A tripped circuit breaker is when a circuit breaker automatically shuts off to prevent devices on the circuit from overheating or from receiving excessive power. A circuit breaker protects your home against damaging or harmful short circuits and overloads.

  • Overloaded circuits : When too many devices are operating on the same circuit and are attempting to pull a higher power load than the circuit can carry, the circuit breaker will trip.
  • High-power devices : High amp devices like microwaves , dryers , wall heaters , or A/Cs are turned on for sustained periods, they can cause a power breaker trip.
  • Short circuits : In a short circuit, a powered or hot wire makes contact with a neutral wire or when wires are loosened .
  • Ground faults: In a ground fault, a hot wire touches anything that is grounded, such as the side of a metal electrical box , an appliance, an outlet , or a bare ground wire.

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Watch Now: How to Safely Reset a Tripped Circuit Breaker

Working around an electrical service panel or circuit breaker board can be dangerous. Your home’s entire electrical load is contained in that box, concentrated around the metal lugs where the service drop’s wires enter the box. Unscrewing and removing the inner dead-front cover within the service panel exposes the highly powered lugs.

What You'll Need

Equipment / tools.

  • Circuit breaker directory (if available)
  • Rubber-soled shoes
  • Safety glasses

Instructions

Locate a flashlight.

Circuit breaker panels tend to be located in out-of-the-way locations with little, if any, ambient light. Find a flashlight. Use the light from a phone if necessary.

Turn Off Devices on the Circuit

Turn off all devices on the electrical circuit. This includes the device that may have caused the breaker to trip, such as a microwave, hairdryer, or A/C, plus all other devices on the same circuit.

Find the Electric Service Panel

The electric service panel, sometimes called a circuit breaker board, is a metal box with a door. The box may be inset in a wall, its face flush with the wall, or surface-mounted where the entire box is exposed.

Places to look: garage , closet, pantry near the kitchen, basement , mudroom, hallway leading to garage or backyard.

One clue is to first find the electric service drop from the main power lines. Usually, your home’s service panel is located below and nearby, on the inside of your home.

Open the Door to the Service Panel

Open the door to the service panel by sliding the plastic switch to the side or up. Next, swing the door open. Use the inset plastic switch as a handle to pull the door open.

Adhi Syailendra / Getty Images

Locate Tripped Breaker

The handle of a tripped circuit breaker should be in the middle position—not left or right. Visually or by feel, locate any breaker handles that differ from the right or left positions:

  • Tripped breakers : Tripped circuit breakers have a soft or springy feeling when you lightly press them leftward or rightward.
  • Live/active breakers : Breakers that are not tripped are either firmly left or right (depending on which side of the box you're looking at).

Certain breakers, such as Eaton breakers , trip to the off position, not the middle position. Check manufacturer's instructions for your particular product.

Turn the Circuit Breaker Handle to OFF Position

Flip the circuit breaker handle to its firm OFF position, toward the outer edge of the service panel (away from the centerline).

Double and Tandem Breakers

Double pole breakers are double-wide breakers with wide handles. They are often used for dryer or oven circuits. Both sides of double pole breakers operate as one. Tandem breakers are two narrow breakers that share the space of one breaker. Each side operates individually.

Turn the Circuit Breaker Handle to ON Position

Flip the circuit breaker handle to its firm ON position, toward the centerline of the service panel. The handle should seat firmly in place and should make an audible click.

Test Circuit

Turn the device such as the light or A/C back on. If you believe the breaker tripped due to an overload, it’s best to turn on only one device at this time, not multiple devices. Also, choose a device with a lower power draw such as a light fixture.

  • Remove some devices from the overloaded circuit and plug them into other circuits that aren’t drawing as much power.
  • Avoid running many devices on the circuit at the same time. In a kitchen , for example, stage cooking activities that require power so that they happen in succession, not all at once.
  • Install GFCI outlets so that the outlet shuts off before the entire circuit breaker shuts down in the case of a ground circuit. Just note that GFCI outlets are not circuit overload protection, but protection against dangerous ground faults.
  • Replace old outlets, light fixtures, and switches which may create short circuits or trip breakers.
  • Have an electrician separate hardwired devices that are drawing too much power from a single circuit. The electrician can move devices to another circuit or can set up an entirely new circuit to relieve the load.
  • Replace the circuit breaker.

A qualified, licensed electrician is trained to detect the cause of tripped breakers and to fix those causes. If your problem of tripped circuit breakers is more than just an overloaded circuit, you may want to seek the help of an electrician. Unless you are an advanced do-it-yourselfer , it’s best to hire an electrician to wire up a new circuit breaker .

Electrical Panel Safety . Office of Congressional Workplace Rights.

CH Circuit Breakers . Eaton.

Ground-Fault Circuit Interruptors . International Association of Certified Home Inspectors.

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What To Do If: Your Fuse Keeps Tripping

Electricity is one of the basic essentials in our homes, coming before almost anything else. If a fuse goes, it can be frustrating, but it helps to know what to do and when to call an electrician.

Causes of tripped or blown fuses

Finding out the cause of a tripped or blown fuse usually involves a process of elimination and a little patience. Most common causes are:

  • Too many appliances plugged in
  • A faulty appliance
  • An appliance that is not maintained or is used inappropriately (e.g. overfilled kettle)
  • Faulty immersion heaters
  • Blown lightbulb
  • Worn cooker rings.

If a fuse goes…

If a fuse goes, head straight to your fuse box, which is near your meter. Hopefully, you will know where it is and how to access it already. Your fuse box will have either fuses or trip switches. If a fuse “blows” then you will have to replace it in order to regain power. Trip switches are a more modern alternative to fuses. Rather than the fuse physically breaking, the switch is tripped and the power circuit goes from “on” to “off”.

Reset the trip switch

If a trip switch has gone, you should easily be able to see which one is the problem as the lever will be in the down position (usually showing “off” in red). Simply push the switch back up, to show “on” in green. If the switch flips down immediately, that is a sign that you have a faulty appliance plugged in somewhere. This is where the fun starts!

Finding a faulty appliance

It is most likely that only one circuit has tripped.

  • Make a note of the appliances that aren’t working and unplug each one. If you have an immersion heater, switch it off.
  • Once everything is unplugged, flip the trip switch to ON. It should stay on this time.
  • Now go around the house and plug in each item that you have unplugged.
  • Keep plugging appliances in until the fuse trips again; you have identified your culprit!
  • Keep the faulty appliance unplugged (you can switch the trip back on now) and take it to a nearby electrical specialist for repair.

If the faulty item has a plug, it is worth changing the fuse in the plug before you take the appliance to be repaired. Replacing a fuse is not dissimilar to changing a battery. Unscrew the cover and look at the fuse in the plug already, or check the rating on the plug to find out what fuse you need. Once you know what fuse to use, it is a case of removing the old fuse, and popping a new one in.

While it is fine to attempt to do a range of home repairs yourself, when it comes to electrical faults, it is best left to the professionals. If you need to find an electrician, check out Trust A Trader’s directory of local trusted electricians . For more tips and advice, follow us on Facebook or Twitter .

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How to Fix a Tripped fuse or switch – An Electrician’s Guide

Fixing a tripped fuse or switch : an electrician’s guide.

To address a tripped fuse, you should first identify and correct the underlying cause. Here are some details on fuse box types and how to address the problem for each. If you’re unsure or uncomfortable dealing with electrical issues, it’s advisable to seek professional help .

Note: Do not attempt to resolve tripped switches or fuse boxes if you are uncertain about the cause.

Fuse board types

There are two main fuse box types basically we have the old school fuse boxes and the modern fuse boxes also now widely known as consumer units or fuse boards.

Consumer Unit

Differences between Old fuse boxes and Consumer Units

Old fuse boxes have fuses that blow up should there be an anomaly in your electrical system and require a manual replacement. Now with these modern consumer units, the switches go off immediately there is a fault, with no smell of burnt fuse and noise of fuses blowing up. And that is why it is the modern world.

In both cases you will have to identify the underlying cause as mentioned earlier before attempting to replace fuses or put the switches back on.

What anomalies cause the switches to trip or fuses to blow?

  • An overloaded circuit
  • Too many appliances being used at the same time.
  • A faulty or misused appliances
  • Faulty immersion heaters
  • Faulty connections to appliances e.g., televisions or stereos etc.
  • Light bulbs blowing
  • Short circuits
  • Ground faults
  • Loose Wiring
  • Old or Damaged Wiring
  • Faulty Circuit Breaker

How to fix tripped switches on Consumer units?

To fix a tripped switch on new consumer units,

First open the fuse board and check to see if any of the switches are off. Use the indicators on the switch or the fuse box to determine that. In most cases, the switch facing upwards means “ON” and it facing downwards means “OFF”. Turn all those off back on and if it does not stay on, you probably have another issue to resolve or the underlying issue was not fixed properly. How to identify what appliance caused the anomaly.

How to fix tripped fuse on Old Fuse box?

To fix a tripped fuse on an old fuse box,

  • Turn off the power source.
  • Take out the blown fuse and insert a replacement.
  • Then switch the power back on.

To find the right replacement it is best you send the blown fuse along when getting a new one if you don’t understand much about electrical writings.

What to do if the switch goes back off after switching it on?

Should you face the challenge of the switch not staying on it means one or some electrical appliances have a fault. You can narrow down on what is causing it by turning off all the switches and turning them on one by one to see which part of your property does not have functioning electrical systems. You can also just go around the house and see what appliance stopped working. Either way you will know exactly what is causing the issue and you may need to call on qualified electricians to come to your rescue.

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How to Fix a Tripped Circuit Breaker That Won’t Reset

An old, damaged circuit breaker that keeps tripping.

  • March 26, 2024
  • Electrical Tips

Have you ever had a circuit breaker trip and found that it won’t reset? It’s a common problem, and one that can be frustrating when you’re not sure what to do.

The most common reasons for a circuit breakers that won’t reset are:

  • Damaged breakers
  • Electrical shorts
  • Loose wiring
  • Damaged insulation

In this post, we’ll walk you through how to check for each of these common reasons, and discuss how to fix them.

Why circuit breakers trip

A circuit breaker is a safety device in your home designed to stop the flow of electricity if there’s an overload, which can help prevent fires. When the current flowing through the circuit breaker becomes too much for it to handle, it “trips” and shuts off the power to prevent a fire from starting.

Most of the time, resetting a tripped circuit breaker is a simple matter of flipping the switch back to the “on” position. However, sometimes the breaker won’t reset no matter how many times you flip it.

First, try to reset the tripped circuit breaker

First, we should perform a basic test to make sure the breaker is actually malfunctioning. If you haven’t already tried manually resetting the circuit breaker, this is the place to start.

Locate your circuit breaker box and open the cover. Once you’ve located the tripped breaker, flip it to the “Off” position. Then, flip it back to the “On” position. You should hear a click as the breaker resets. If the breaker trips again, or simply won’t reset, there may be a problem with your wiring.

How to fix a tripping circuit breaker

Check to see if the circuit breaker is damaged.

If the circuit breaker trips and won’t reset, the first thing you should do is check to see if the switch is damaged. Circuit breakers are designed to trip when they become overloaded, which means they’re also designed to be flipped back on when the overload is resolved. However, if the switch itself is damaged or the electrical panel is outdated , it may not reset properly.

To check for damage, first make sure that there’s no power going to the breaker box by flipping all the switches to the “off” position. Then open up the panel and visually inspect the faulty breaker for any signs of burned or blackened areas. If you see any charring or burning around the switch, it’s likely time to replace it.

In some cases, you may be able to reset a damaged breaker by gently bending the switch back into place. However, this is only a temporary fix and the breaker will eventually need to be replaced.

We recommend that if you see any damage, it’s best to replace the entire circuit breaker rather than just the switch.

Check to see if there’s an electrical short

Another reason why your circuit breaker won’t reset after tripping is because there’s an electrical short somewhere in your home. An electrical short occurs when there’s too much current flowing through a wire, causing it to overheat and potentially start a fire.

To figure out if there’s an electrical short, the first thing you should do is turn off all of the switches in your breaker box. Once everything is off, go around your home and look for any signs of an electrical fire, such as burning smells or smoke. If you see or smell anything suspicious, call a licensed electrician right away.

If you don’t see any signs of a fire, the next step is to identify which circuit is causing the problem. Start by flipping on one switch at a time and seeing if the breaker trips. If it does, leave that switch off and move on to the next one. Repeat this process until you’ve found the problem circuit.

Once you’ve identified the problem circuit, the next step is to figure out where the electrical short is located. The easiest way to do this is to start at the breaker box and work your way down the circuit until you find the problem.

If you’ve followed these steps and you believe there may be an electrical short, it’s important to call an electrician right away. They’ll be able to locate the source of the problem and fix it before it causes any further damage.

Check for loose wiring

Another common reason for a circuit breaker to trip is because of loose wiring. Over time, wires can loosen and become frayed, which can cause them to short circuit.

The best way to check for loose wiring is to listen to your devices and appliances for the sound of buzzing or crackling. One common culprit is buzzing light switches or outlets. If you don’t find a faulty appliance, note that this can also be true around the breaker.

If you hear these noises and suspect that your circuit breaker is tripping because of loose wiring, the best thing to do is call an electrician as soon as possible. Trying to fix the problem yourself could result in injury or even death.

An electrician will be able to quickly diagnose the problem and make the necessary repairs. In most cases, they’ll also be able to prevent the problem from happening again in the future.

Look for signs of corrosion

Another common reason for a circuit breaker to trip is corrosion. This is especially true if you notice any moisture or wetness in the electrical panel . Corrosion can cause the metal parts of the breaker to break down, which in turn can cause a short circuit.

Corrosion usually appears in the form of a white, chalky substance building up around screw terminals. Look for signs of corrosion, rust, or moisture around the circuit breaker.

If you suspect that corrosion is the culprit, call an electrician to have a look at the problem. Trying to clean or repair the corrosion yourself could result in serious injury.

Check for damaged insulation

Sometimes circuit breakers will have insulation around them to stop cold air from entering through the box itself. Damaged insulation is another common cause of tripped circuit breakers. If you have insulation around the box, inspect it to see if it looks damaged.

If the insulation around your electrical wiring is damaged, it could cause a short circuit. Once again, if you suspect that this is the problem, call an electrician rather than trying to repair the problem yourself.

Is it dangerous if a circuit breaker keeps tripping?

We are often asked if tripping circuit breakers are dangerous. If your circuit breaker keeps tripping, it could be a sign of an electrical problem in your home, up to and including serious fire risks. While it’s not necessarily dangerous if your circuit breaker trips occasionally, if it happens frequently, it should be fixed right away.

If your circuit breaker trips and won’t reset, don’t panic! Many times the problem is something minor that you can easily fix yourself. However, if you’re unsure of what to do or think the problem may be something more serious, always err on the side of caution and call an electrician . Trying to fix the problem yourself could result in serious injury or even death.

Resetting a tripped circuit breaker is a relatively simple process that most people can do on their own. However, if the breaker trips repeatedly or if you have any questions about your electrical system, it’s always best to contact a professional electrician for assistance.

If you have any questions about resetting your circuit breaker or if you need assistance from a professional, don’t hesitate to contact us . We’re here to help!

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What to do if your electricity trips

Putting the electricity back on when it has ‘tripped’ off

Modern electric circuits are fitted with circuit breakers called trip switches. If there is a problem with the electrics in your home, a switch will trip off and break the electricity supply to that circuit. If your lights or power go off, it means your trip switches are working properly. You will find the trip switches at the consumer unit (or fuse box). The consumer unit is usually next to the electricity meter or near your front or back door. Some consumer units have buttons rather than switches.

trip switch in fuse box

Please note:

  • Make sure your hands are dry when you touch electrical fittings.
  • If there is a problem with one of your electrical appliances, leave it unplugged and get a qualified electrician or service engineer to check it.
  • If there is a problem with a light, keep it switched off (put some tape over the switch) and contact us immediately.

Some of the most common reasons which might cause a trip switch to operate:

  • There are too many fittings or appliances on a circuit and it has been overloaded
  • An appliance is faulty or has not been used correctly, for example a kettle has been overfilled or a toaster not cleaned of crumbs
  • A power lead to an appliance, such as a TV or hair drier, is damaged, loose or badly connected
  • Water has leaked into a circuit or spilt onto a plug
  • A light bulb has blown
  • There is a problem with your immersion heater.

To reset a trip switch:

  • Open the cover on the consumer unit so you can get to the trip switches or buttons.
  • Check which switches or buttons have tripped to the OFF position and which rooms have been affected.
  • Switch off all the lights and appliances on the circuit.
  • Put the trip switch or buttons back to the ON position.

If the trip goes again, it is probably because one of your appliances is faulty. You need to find out which circuit is being affected and which appliance on that circuit is causing the problem:

  • Unplug all appliances on the problem circuit, and switch off the immersion heater.
  • Switch the ‘tripped’ switch to the ON position (if it is a button, press it in).
  • Plug on the appliances one at a time until the trip goes again. The last one you plugged in will be the faulty appliance. Do not use adaptors when testing appliances.
  • Do not carry on resetting the trip switch if it keeps tripping off. Please contact us .

What to do in an emergency

How to deal with blockages.

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Your electric circuits is fitted with a circuit breaker fuse system. If there is a fault, a switch gets tripped. When checking your trip switch, it should be on or near your fusebox, your fusebox is always near to your electricity meter. Always locate your trip switch and fuse box when you first move into a property – before an emergency occurs. Your trip switch should have a “push to test” or a “reset” button.

Switches can trip for a number of reasons: A faulty appliance Over filled kettle An over loaded circuit – too many electrical appliances used at once Faulty connections on appliance leads. Faulty immersion heater

If a switch has tripped because of one of these reasons, you should flick it back on and then re plug items one by one. If the switch trips again, you will know that that particular item is faulty.

N.H.Electrical try to make the advice on our website www.nhelectrics.co.uk as useful and reliable as possible. However the purpose of this advice is provided as useful tips only and should not be taken as professional advice and should not be relied upon as such.

If you are in any doubts as to following any advice we recommend you speak to a qualified N.H.Electrical electrician who will under take the work for you. You can contact us locally 01252 917 636.

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