Unplug all devices on the circuit and fully switch the breaker “OFF”, then back “ON. ” Breaker handles are spring-loaded. If a breaker is tripped, trying to switch it to “ON” will not. . Today, the experts at Hermann Services will walk you through the short and long of resetting your circuit breaker so your lights come back and your day can continue without worries. There are numerous causes for a circuit breaker to trip, most of which involve using too many devices at once or overloading your circuit with. . This wikiHow article will teach you how to safely find and flip a tripped breaker, restoring your power. Locate the breaker panel, which looks like a large metal box mounted on the wall. There are three main types—automatic, modified, and manual—each suited to specific applications.