How Does A Circuit Breaker Work

A circuit breaker does the same thing as a fuse it opens a circuit as soon as current climbs to unsafe levels but you can use it over and over again.

How does a circuit breaker work. The circuit breaker the wire and even the wire insulation are all designed to work as a system and that system has limits. The numerous wires breakers and voltage offerings in your box can cause real harm if you try to tinker around with them especially if you re intent on creating a workaround for breakers that trip often. Your circuit breaker box is not as simple as your other home appliances. Try to push more current through a circuit than it s designed for and things start happening fig.

A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit its basic function is to interrupt current flow after a fault is detected. Advertisement the basic circuit breaker consists of a simple switch connected to either a bimetallic strip or an electromagnet. Now since nasir did let us know that a circuit breaker is used as a safety device in the circuit as it prevents an excessively large amount of current from flowing into the internal circuitry let us have a look at the internal working of a circuit breaker with the next part of his tutorial how does a circuit breaker work.