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Why Does My Breaker Keep Tripping? 5 Causes and When to Call an Electrician

A breaker that keeps tripping is a warning. Learn the 5 most common causes, what's safe to check yourself, and when to call a licensed electrician.

By DawnStar Electrical Services · 2026-09-20

A circuit breaker trips to protect your home's wiring from overheating. One trip is usually no big deal. A breaker that trips repeatedly is telling you something.

1. Overloaded circuit

Too many high-draw devices (space heaters, hair dryers, microwaves) on one circuit. Try moving loads to other circuits. If it keeps happening, you may need a dedicated circuit.

2. Short circuit

A hot wire touching a neutral or ground. Look for scorch marks or a burning smell at outlets. Stop using the circuit and call an electrician.

3. Ground fault

Common in kitchens, bathrooms, garages and outdoors where moisture is present. GFCI devices trip to prevent shock.

4. Arc fault

AFCI breakers detect dangerous arcing from damaged cords, loose connections or nail-punctured wires.

5. A failing breaker

Breakers wear out. A breaker that trips with almost no load, or feels hot, should be replaced.

When to call us

If a breaker trips immediately after reset, you smell burning, or you see discoloration, book a repair or call (970) 617-6716.

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