Ovicart 8 Amps 240V Circuit Breaker Over Load Protector with Push to Reset Switch-1 Electronic Components Electronic Hobby Kit

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. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset manually with push to reset button switch to resume normal operation