The difference between Zheng Tai's nm 1 and nm 1le; The difference between nm8.nm8s, nm8l and nm8sl; What's the difference between nb 1l and nb 1le?
NM 1 is a molded case circuit breaker NM 1LE is a molded case leakage circuit breaker NM8 is a molded case circuit breaker NM8L is an intelligent molded case circuit breaker NM8SL is an intelligent molded case leakage circuit breaker NB 1LE is a miniature leakage circuit breaker NB 1LE is a residual current action circuit breaker with overload and short circuit functions.