... up to 63A, owns overload and short circuit function, in addition, the circuit breaker can send alarm without trip if leakage ... can be used for the unfrequent switch over of the circuit under normal conditions.4) It conforms to IEC61009Main Technical ... protection propertyOperation Principle FigWe also manufacture many kinds of Mini Circuit Breakers include C45 C45LE, C65, DPN, DZ30LE, NC100 MCB, and ...