Why Does My Breaker Keep Tripping? Causes & How to Fix It
A breaker that trips is a safety device doing exactly what it's designed to do: cutting power before a wire overheats. The real question is what is making it tr
A breaker that trips is a safety device doing exactly what it's designed to do: cutting power before a wire overheats. The real question is what is making it trip. There are four common causes, and telling them apart is the key to a safe, lasting fix.
The four reasons breakers trip
Almost every nuisance trip comes down to one of these. The timing of the trip is your best clue.
| Cause | What's happening | Typical clue |
|---|---|---|
| Overload | Too much current drawn for the wire and breaker size | Trips after several minutes; happens when big appliances run together |
| Short circuit | Hot wire touches neutral or ground — a sudden surge of current | Trips instantly on reset; may smell burnt or show scorch marks |
| Ground fault | Hot wire contacts a grounded part (box, water, ground wire) | Common in kitchens, baths, outdoors; often trips a GFCI too |
| Worn or faulty breaker | The breaker itself has weakened and trips below its rating | Older breaker; trips at low load with no other cause found |
How to narrow it down yourself
You can safely do some basic detective work before calling anyone. Follow the steps below in order — stop and call a licensed electrician the moment you find scorching, a burning smell, or a breaker that trips with nothing plugged in.
The one thing you must never do
Never replace a tripping breaker with a higher-amperage one to stop the trips. The breaker is matched to the wire behind it. A bigger breaker lets that wire overheat before it trips — which is how electrical fires start. The fix is to reduce load or repair the fault, not to defeat the protection.
When to call an electrician
Call a pro if the breaker trips instantly every time you reset it, trips with everything unplugged, feels hot, buzzes, or shows any scorching. Those point to a short, a ground fault, or a failing breaker — all of which need proper diagnosis. Our circuit breaker repair service traces the actual fault, and if the panel itself is the problem we'll talk through a panel upgrade. If you've got an older Federal Pacific or Zinsco panel, repeated trips are an extra reason to have it evaluated.
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Need an electrician now?
Sparking outlets, a burning smell, a dead panel or no power? Call Palmetto Electric for fast, licensed help in Florence and across the Pee Dee — 24 hours a day, 7 days a week.
Call (843) 595-9236 Open 24 hours · Licensed & insuredFrequently asked questions
Is it safe to keep resetting a tripped breaker?
Once or twice to test is fine. But repeatedly resetting a breaker that keeps tripping is unsafe — it's overriding a safety device. If it won't stay set, stop and find the cause.
Why does my breaker trip only when I use the microwave and toaster together?
That's a classic overload — two heavy appliances on one circuit exceed its rating. The fix is usually adding a dedicated circuit, which we can install.
Can a breaker go bad on its own?
Yes — breakers wear out, especially older ones or those that have tripped many times. A breaker that trips at low load with no other cause often just needs replacing.
My breaker trips with everything unplugged — what now?
That points to a fault in the wiring itself, like a short or ground fault. Turn the breaker off and call a licensed electrician — this isn't a DIY fix. Call (843) 595-9236.