On this page
Find the tripped breaker
Open the panel door and scan the breaker handles. A tripped breaker usually sits in a middle position, slightly off from the others that point firmly to ON, and many have a small orange or red window that shows when tripped. If nothing looks obviously out of line, run a finger down the row; the tripped one often feels loose or off-center compared to its neighbors.
If only some outlets or lights died, the tripped breaker feeds that area. If everything is out, check the main breaker at the top of the panel before the branch breakers.
The firm OFF-then-ON motion
A breaker mechanism latches when it trips, and it will not re-arm until you move the handle fully to OFF first. Push the handle firmly all the way to OFF (you may feel or hear a click), then push it firmly back to ON. Do it deliberately, not tentatively. A half-hearted push toward ON from the tripped middle position leaves the mechanism latched and the circuit dead.
Once it snaps to ON and stays there, the circuit is restored. Go check that the outlets or lights it feeds are working again. If the handle reads ON but the circuit still has no power, the problem is downstream rather than at the breaker.
- ·Push the handle fully to OFF first
- ·Then push firmly back to ON
- ·A middle-position nudge will not reset it
The one-retry rule and instant re-trips
Reset a breaker once. A single trip is often a momentary overload (too many heaters, a motor starting under strain) and it will hold fine after one reset, especially if you unplug whatever pushed it over first. What you should not do is reset the same breaker over and over.
If the breaker trips again the instant you push it to ON, with nothing plugged in or drawing load, that is a short circuit or ground fault, not an overload. The breaker is doing its job by refusing to stay on. Repeatedly forcing it defeats the protection and can overheat the wiring. Stop and work through why the breaker keeps tripping, or call for help.
AFCI and GFCI breakers, and when not to reset
Some panel breakers are AFCI or GFCI types with a small TEST button on the breaker face. These reset the same firm OFF-then-ON way, but after pressing TEST or clearing a fault you push to OFF and back to ON to restore them. If a GFCI or AFCI breaker keeps tripping, it is sensing a real condition (a ground fault or an arcing fault) and the cause needs to be found, not bypassed. Our guide to what AFCI and GFCI protection each catch explains the difference.
There are moments when resetting is the wrong move entirely. If you smell burning, see scorching at the panel, hear sizzling, or there is water near the panel or the affected circuit, do not reset. Leave the breaker off and call a licensed electrician, or the fire department if there is smoke or heat. A scorched or failed breaker may need a circuit breaker replacement rather than another reset, since one that tripped to protect you should not be forced back on into a hazard.
- ·Do not reset if you smell burning or see scorching
- ·Do not reset if there is water near the panel or circuit
- ·Repeated AFCI or GFCI trips point to a real fault to investigate
Rather talk it through with a pro?
Calls are answered around the clock and routed to a licensed electrical pro serving your area.