Replacing a circuit breaker is a relatively simple task that can be completed in a few minutes. A circuit breaker is a safety device that protects your home’s electrical system from overloads and short circuits. When too much electricity flows through a circuit, the circuit breaker will trip, cutting off power to that circuit.
If a circuit breaker trips, you can usually reset it by flipping the switch to the “off” position and then back to the “on” position. However, if a circuit breaker trips repeatedly, it may need to be replaced.