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If the breaker trips when nothing is turned on it could be a mouse problem. If it only trips when certain lights or appliances are turned on one of them is probably the reason.If it trips when nothing is being turned on or off something is getting hot. You should then have qualified electrician look at it. Hope this is usefull.

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19y ago
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5mo ago

Some common reasons for a circuit breaker to start tripping suddenly include overload (too many devices on the same circuit), short circuits (wires touching), ground faults (current leaking to ground), or a faulty breaker. Regular wear and tear on the breaker over time can also cause it to trip more frequently.

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15y ago

A breaker will keep tripping until the fault that caused it to trip is corrected. That's what it is designed to do. There's either a circuit overload or a short circuit. How fast the breaker trips can indicate how overloaded it is. If you are very close to the rating of the breaker you can actually trip it over time. If you are definitely over the breaker will usually trip instantly. If there is a short circuit you can usually tell that by how violently the breaker trips. If you have conduit you can hear the wires banging around in the pipe. A frequently tripping breaker may also be faulty and need to be replaced - breakers are designed to fail by tripping prematurely rather than by not tripping at all, as this is much safer. This is very often the case for breakers that trip at seemingly random intervals, often when very little load is being drawn.

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12y ago

Get a new fuse and replace the old one, or buy a new breaker.

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10y ago

A bad breaker

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Q: What can cause a circuit breaker to suddenly start tripping?
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What would cause circuit breaker to trip in new box from old box?

There could be several reasons why a circuit breaker in a new electrical box is tripping. Some common reasons include overloaded circuits, short circuits, ground faults, or faulty wiring connections. It is important to have a licensed electrician inspect the electrical system to identify and address the specific cause of the tripping.


Why do people consider it a real bother when a circuit breaker switches off?

It means that the person has to go and re set the breaker. If people understood that the tripping of the breaker is a safety device and by its tripping it might have just saved them some money. By preventing a fault that a short circuit or an overload could cause might just have stopped a potential house fire.


How does a circuit breaker use an electromagnet?

A circuit breaker uses an electromagnet to detect overcurrent in a circuit. When there is an overcurrent, the electromagnet creates a magnetic field that pulls down a mechanical switch, opening the circuit and stopping the flow of electricity. This helps prevent damage to the circuit and protects against fires or electrical hazards.


Can you have two circuits off one breaker?

If you consider a tandem breaker as one breaker then the answer is yes. As for adding two separate circuits under one breaker terminal tab then the answer is no. Circuits are designed to have a specific amount of load to be applied to it. This circuit it designed to be connected to a single breaker. Adding two of these designed circuits to a single breaker will double the designed load and will probably cause nuisance tripping of the breaker. It is this scenario that tandem breakers were designed for, as smaller distribution panel become full, as new appliances and their circuits are added to the system.


Can start amps of 27 trip a 15 amp circuit breaker?

No, a 27 amp start-up on a 15 amp circuit breaker can potentially overload the circuit and cause it to trip. It's recommended to use a circuit breaker that can handle the full current draw of the device to prevent tripping and ensure safety.

Related questions

What would cause circuit breaker to trip in new box from old box?

There could be several reasons why a circuit breaker in a new electrical box is tripping. Some common reasons include overloaded circuits, short circuits, ground faults, or faulty wiring connections. It is important to have a licensed electrician inspect the electrical system to identify and address the specific cause of the tripping.


Why do people consider it a real bother when a circuit breaker switches off?

It means that the person has to go and re set the breaker. If people understood that the tripping of the breaker is a safety device and by its tripping it might have just saved them some money. By preventing a fault that a short circuit or an overload could cause might just have stopped a potential house fire.


How does a circuit breaker use an electromagnet?

A circuit breaker uses an electromagnet to detect overcurrent in a circuit. When there is an overcurrent, the electromagnet creates a magnetic field that pulls down a mechanical switch, opening the circuit and stopping the flow of electricity. This helps prevent damage to the circuit and protects against fires or electrical hazards.


What would cause a breaker to trip?

A breaker will keep tripping until the fault that caused it to trip is corrected. That's what it is designed to do. There's either a circuit overload or a short circuit. How fast the breaker trips can indicate how overloaded it is. If you are very close to the rating of the breaker you can actually trip it over time. If you are definitely over the breaker will usually trip instantly. If there is a short circuit you can usually tell that by how violently the breaker trips. If you have conduit you can hear the wires banging around in the pipe. A frequently tripping breaker may also be faulty and need to be replaced - breakers are designed to fail by tripping prematurely rather than by not tripping at all, as this is much safer. This is very often the case for breakers that trip at seemingly random intervals, often when very little load is being drawn.


Cause of a circuit breaking tripping?

Tripping is caused by excessive current, which is usually the result of a fault in cable or equipment. The circuit breaker is there for safety and it trips to prevent a possible fire starting.


Can you have two circuits off one breaker?

If you consider a tandem breaker as one breaker then the answer is yes. As for adding two separate circuits under one breaker terminal tab then the answer is no. Circuits are designed to have a specific amount of load to be applied to it. This circuit it designed to be connected to a single breaker. Adding two of these designed circuits to a single breaker will double the designed load and will probably cause nuisance tripping of the breaker. It is this scenario that tandem breakers were designed for, as smaller distribution panel become full, as new appliances and their circuits are added to the system.


Can start amps of 27 trip a 15 amp circuit breaker?

No, a 27 amp start-up on a 15 amp circuit breaker can potentially overload the circuit and cause it to trip. It's recommended to use a circuit breaker that can handle the full current draw of the device to prevent tripping and ensure safety.


What would cause a circuit breaker heating element to trip off?

There are two conditions that would cause a breaker to trip off. One is an overload of the circuit and the other is a short circuit on the circuit. The heating element within the breaker is what monitors for circuit overloads.


What makes a circuit go out without tripping the breaker?

For the entire circuit to go out, the breaker has to trip. The breaker tripping is what causes the loss of power to everything pulling power from that circut. Any single power surge at any point along the circut can cause it. If you have experienced what you are questioning, I suggest you have an electrician take a look at your wiring. You may have serious issues. Breakers a designed to protect the wiring from getting too hot. It's a safety feature for your appliances, your home and those who live in it.


Can a circuit breaker on my 1992 grand prix cause my headlights to stay on?

No. A circuit breaker is like a fuse, it protects a circuit from a catastrophe if a dead short should occur.


Are there any hidden circuit breakers on a 1998 Mustang Cobra that could cause car to suddenly not start?

under the front seat should be a switch/breaker for fuel pump try that


Why does the breaker continue to trip until hot wire is disconnected?

The breaker is likely tripping due to an overload or short circuit on the circuit that the hot wire is connected to. Disconnecting the hot wire stops the flow of electricity and eliminates the source of the overload, allowing the breaker to reset. It is important to investigate and address the underlying cause of the overload to prevent future tripping.