Why does my breaker keep tripping?

Q: How much does it cost to fix breaker keeps tripping?

$150–$1,200. Diagnosis and breaker replacement sit at the lower end. Adding a dedicated circuit or repairing damaged wiring runs higher, and panel replacement is a larger project.

Q: Can I fix breaker keeps tripping myself?

There are some safe steps to try first. Call if it trips with nothing plugged in, trips immediately on reset, or if there's any burning smell, scorch marks or warmth at the panel.

Short answer

A breaker trips to protect you — it's doing its job. The usual causes are an overloaded circuit, a short circuit, a ground fault, or a breaker that has worn out. Reset it once. If it trips again, stop resetting and get it diagnosed: repeated tripping means there's a fault, and forcing it defeats the safety device.

Urgency: Urgent
DIY: Call a professional
Typical cost: $150–$1,200
Time: 1–3 hours for most diagnostics

Urgent — days matter

Never replace a breaker with a higher-rated one to stop tripping — that removes the protection for the wiring and creates a serious fire hazard. Repeated tripping needs diagnosis, not a workaround.

What's happening

The breaker detected more current than the circuit can safely carry, or a fault condition, and opened the circuit deliberately.

Most likely causes

01
Overloaded circuit
Too many devices drawing power at once. Common on kitchen and bathroom circuits with heat-producing appliances.
02
Short circuit
A hot wire contacting a neutral or ground — often in a damaged cord or appliance. Trips instantly and hard.
03
Ground fault
Current escaping to ground, frequently from moisture. GFCI outlets in kitchens, bathrooms and outdoors detect this.
04
Faulty appliance
One failing device can trip the circuit every time it runs. Unplugging things one at a time identifies it.
05
Worn breaker
Breakers age and can begin tripping below their rating.
06
Arc fault
AFCI breakers detect dangerous arcing and trip. A real warning worth taking seriously.

What you can safely check before they arrive

1Unplug everything on the affected circuit
2Reset the breaker fully OFF then firmly ON
3Plug devices back in one at a time to find the one that causes the trip
4Move high-draw appliances such as heaters and hair dryers to different circuits
5If it trips with nothing plugged in, stop — that's a wiring fault and needs an electrician

When to call someone

Call if it trips with nothing plugged in, trips immediately on reset, or if there's any burning smell, scorch marks or warmth at the panel.

Who to call

Licensed electrician

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What it should cost

$150–$1,200

Diagnosis and breaker replacement sit at the lower end. Adding a dedicated circuit or repairing damaged wiring runs higher, and panel replacement is a larger project.

Estimates are typical US ranges for orientation. Actual pricing varies by region, home and contractor — always get a written quote.

What happens if you wait

Bypassing or repeatedly resetting a tripping breaker removes the protection that stops wiring from overheating. This is a direct fire risk and one of the most important things in a home not to work around.

Questions to ask the contractor

What was actually causing the trip?
Is the circuit correctly sized for what it serves?
Do I need a dedicated circuit for anything?
What condition is the panel in overall?

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