... Founded in1980 B.CE,ROHS,SGS,UL,KEMA,VDE,TSE,CB C.ISO9001,14001 D.manufacturer E. 430 employees,15000 square ... factory Product DescriptionCDSM2-400(NS MCCB) (MG MCCB) series moulded case circuit breaker is one of new type breakers which this company adopts ... and protecting when circuit and installation are overload, short circuit and lacking voltage. Rated shell-rack and the breaker which current is ...