Troubleshooting a Tripped Circuit Breaker

A tripped breaker is a safety feature, not a defect — it stops a circuit from overheating. Resetting it correctly tells you whether it was an overload or something that needs an electrician.

How to reset a breaker

1. Unplug anything on the affected circuit (especially high-wattage items: space heaters, microwaves, hair dryers).
2. Open the panel and find the breaker that is in the middle (tripped) position.
3. Flip it fully OFF, then fully ON. You should feel resistance reset.
4. Plug items back in one at a time to find the culprit.

When it keeps tripping

• Immediately on reset: likely a short circuit or ground fault — stop and call an electrician.
• After plugging in one device: that device is faulty.
• After several devices together: the circuit is overloaded — move some to another circuit.

When to call a licensed electrician

• Breakers trip repeatedly with nothing new plugged in
• You smell burning or see scorch marks at the panel or outlets
• A breaker feels hot or the panel buzzes
• Your home still has a fuse box instead of breakers

Safety

Never replace a breaker with a higher-amp one to "fix" tripping. That defeats the protection and can start a fire.