Industry News
21 2026-01 What is the working principle of a circuit breaker?
The working principle of a circuit breaker revolves around the core logic of monitoring, judging, and executing. Through its built-in tripping mechanism and arc extinguishing system, it achieves normal circuit switching control and rapid disconnection of faulty circuits.
21 2026-01 The function of a circuit breaker
Circuit breakers are core protection and control devices in power systems and electrical equipment. Their primary function is to connect/disconnect normal circuits and automatically interrupt faulty circuits, protecting equipment and ensuring personal safety.