Tripping breakers, a panel that won't reset, half the house losing power, or a breaker that runs hot — the trip pattern tells you whether you're dealing with an overload, a wiring fault, a failing breaker, or a service-entry emergency. Here's how to read each one.
The complete reference for circuit breaker problems — why they trip, what each pattern means, when it's safe to reset, and when to call immediately. From our licensed electrician and NFPA fire investigator.
The trip timing tells you more than anything else: instant trips point to short circuits; trips after minutes point to overloads; random trips with no load pattern point to a failing breaker or wiring fault. Start with the pattern that matches yours.