How to Fix a Circuit Breaker That Keeps Tripping
Time required: 15-25 mins · Difficulty 2/5
This guide covers safely resetting a tripped breaker and diagnosing overloaded circuits from the OUTSIDE of the panel only. Never remove the panel's dead-front cover or touch any breakers' internal wiring — that work requires a licensed electrician. A breaker that trips immediately and repeatedly (not from overload) can indicate a dangerous short circuit; stop and call a professional rather than repeatedly resetting it, which risks an electrical fire.
Est. DIY Parts: $0 - $25 · Pro Service: $150 - $350 · Est. Savings: $125 - $350
* Estimates based on regional/national contractor rate benchmarks. Actual part prices vary by brand and retailer.
Parts & Tools You'll Need
- Plug-In Circuit Breaker Finder / Outlet Tester
- Flashlight
Step-by-Step Manual
- Identify the tripped breaker Open the panel cover (just the door, not the inner dead-front) and look for the breaker sitting in the middle position, between ON and OFF.
- Unplug devices on that circuit first Before resetting, unplug or turn off everything you can identify on that circuit — space heaters, hair dryers, microwaves, and window AC units are the most common overload culprits.
- Reset the breaker Firmly push the breaker handle all the way to OFF first, then back to ON. Stand slightly to the side and avoid facing the panel directly when flipping it.
- Reintroduce devices one at a time Plug devices back in one at a time, waiting a minute between each, to identify which single appliance is overloading the circuit.
- Know when to stop and call a pro If the breaker trips instantly again with nothing plugged in, trips repeatedly at random, feels hot to the touch, or you smell burning — stop resetting it and call a licensed electrician immediately.
Frequently Asked Questions
Why does my circuit breaker keep tripping with nothing plugged in?
If a breaker trips immediately with all appliances unplugged, the issue is not a simple overload. It typically indicates a short circuit (a hot wire touching a neutral or ground wire), a damaged wall receptacle, or a faulty circuit breaker that has worn out and needs replacement by a licensed electrician.
What is the difference between an overloaded circuit and a short circuit?
An overloaded circuit occurs when too many devices draw power simultaneously; it usually takes several minutes to trip as heat builds up. A short circuit happens when electrical currents bypass the normal load, causing an instantaneous surge that trips the breaker with an audible click or spark.
How do I safely reset a tripped circuit breaker?
Locate the breaker sitting in the center or 'trip' position. Firmly push the handle all the way to the OFF position first until it clicks, then push it back to ON. Stand slightly to the side of the panel when flipping the switch to stay safe from potential arc flashes.
What does it mean when a circuit breaker trips?
A breaker trips to cut power when a circuit carries too much current or has a fault, which protects the wiring from overheating. Common triggers are an overloaded circuit, a short circuit, or a ground fault. A breaker that trips often is doing its job and is telling you something on that circuit needs attention.
Is it dangerous if my breaker keeps tripping?
It can be. Repeated tripping points to an electrical problem such as an overload, a short circuit, or a ground fault. Do not keep resetting a breaker that trips right away or trips again and again. Unplug the devices on that circuit, and if it keeps happening, have a qualified electrician find the cause.
What is a ground fault, and can it trip my breaker?
A ground fault is current leaking along an unintended path, for example through a damaged cord, moisture, or a faulty appliance. A ground fault at an outlet can trip the breaker or GFCI that feeds it. Unplug appliances on the circuit one at a time to look for the cause, and call an electrician if you cannot find it.