![]() ![]() You can manually turn it on and off and this will enable or disable the electric current to that individual circuit.īut the beauty of the circuit breaker lies in its ability to monitor the current flowing through the circuit and “trip” if it detects an overload or a short circuit. ![]() You can think of the circuit breaker as an electrical switch. A Circuit Breaker is a safety device that protects an electrical circuit from short circuits or overload. But since the late 1960s, all service panels started using circuit breakers as they are much more reliable. Circuit Breakersīefore Circuit Breakers, it was the time of Fuses. It finally enters the neutral bar and back to the utility. This breaker feeds the electricity to the two hot buses which connect to the circuit breakers.įrom the circuit breaker, the electricity flows through the circuit, then through the load, and back to the circuit breaker. ![]() The electricity from the utility enters your home through the meter and then into the main circuit breaker. They act as a common return point for the current.
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