... factory Product DescriptionCDSM2-400(NS MCCB) (MG MCCB) series moulded case circuit breaker is one of new type breakers which this ... MCCB 1, Installation type of MCCB: MCCB are suiable for vertical or harizontal installation. 2, According to use of MCCB: Distribution ... , 315, 400, 500, 600, 630 Rated Insulation voltage: 750V Moulded Case Circuit Breaker NS-100N