Why Your Circuit Breaker Keeps Tripping

A tripping breaker is doing its job — but the cause ranges from harmless to fire-risk. Here’s how to tell which you have.

A breaker that trips is not broken — it’s doing exactly what it was designed to do: cut power before a wire overheats and starts a fire. The real question is why it’s tripping, and the answer ranges from “you plugged in one too many things” to “call someone tonight.”

The Three Reasons Breakers Trip

1. Overload (most common, least dangerous)

Too many high-draw devices on one circuit — space heater + microwave + hair dryer. The fix is simple: move some devices to a different circuit. If a single space heater trips the breaker every time, that circuit is already near capacity.

2. Short circuit

A hot wire touching a neutral or ground. This trips the breaker instantly and hard, often with a pop or a scorch smell. This is not a DIY fix — a short means damaged wiring or a faulty appliance.

3. Ground fault

Current leaking to ground, common in kitchens and bathrooms — which is exactly why those outlets are GFCI-protected. A repeatedly tripping GFCI near water is warning you about a real hazard.

What You Can Safely Check Yourself

• Unplug everything on the circuit, reset the breaker, then plug devices back one at a time to find the culprit.
• If one specific appliance trips it every time, that appliance is the problem — stop using it.
• Press the TEST then RESET button on GFCI outlets to confirm they still work.

When It’s the Panel Itself

Breakers wear out. A breaker that won’t reset, feels loose, or won’t stay in the ON position likely needs replacement — and panel work requires a licensed master electrician in NYC. HandyAce can help you organize the broader apartment repair list, while regulated electrical work should be handled by the appropriate licensed electrician.