Both miniature circuit breakers and molded case circuit breakers belong to circuit breakers, and their working principles are the same 160;< br>?< br>? 160; 160; 160; 160; The difference is that:
1. The miniature circuit breaker is installed by guide rail, while the molded case circuit breaker is installed by screws 160; 160; 160; 160; 160; 160;< br>?< Br>2. The maximum current level of the miniature circuit breaker is within 63A, and the maximum current level of the molded case circuit breaker is 2000A< br>