... square meter factory Product DescriptionCDSM2-400(NS MCCB) (MG MCCB) series moulded case circuit breaker is ... IEC60947-2 standards. Classification of MCCB 1, Installation type of MCCB: MCCB are suiable for vertical or ... harizontal installation. 2, According to use of MCCB: Distribution circuit protection type, motor protection type ... 16, 20, 25, 32, 40, 50, 63.80, 100, 125, 160, 180, 200, 225, 250, 300, ...