Detailed Product Description Earth leakage circuit breaker is developed upon the PDM1 moulded case circuit breaker series. Besides the advantages of PDM1, it has ... requirements.The MCCB has function of alarm and release when leakage, also alarm but not release. PDM1L-100PDM1L-225PDM1L- ... ,315,350,400400,500,630,700,800Rated ultimate short-circuit breaking capacity(lcu/COS)35KA/0.2535KA/0.2550KA ...