断路器MCCB

Circuit breaker MCCB ABB type, Schneider type,Merlin Gerin type,Legrand type, Hager type, LG type, Mem typeof circuit breaker with IEC60947-2 standard and competitive priceare available from us Moulded case circuit breakeris suitable for wires with AC 50Hz (or 60Hz), rated working voltage of 660V(690V) and below, DC 250V and below, rated current of 12.5A-800A, to distribute electrical energy, and to work as un-frequent switch-on and switch-off under normal conditions, and carry out overload protection, short circuit protection and owe-voltage protection in wires and equipments. Those circuit breakers with rated full rank level current of 400A and below, also can work as unfrequent starting of rat cage type motor, carry out disjunction protection in the course of operation, and work as overload protection, short circuit protection and owe-voltage protection of motor. Circuit breaker MCCB specification: Type Rated Current(A) Poles Rated Insu- lation Voltage (V) Rated Oper- ating Voltage (V) Ultimate Short Circuit Breaking Capacity(KA) Circuit Breaking Capacity (KA) Operation performance ( Endurance) Overall Dimensions AC380v (400) AC660v (690) DC250 AC380v (400) AC660v (690) Load Unload L W (3P/4P) H 125E 12.5,16, 20, 25,32,40, 50,63,80, 100,125 2P, 3P, 4P 660 380 660 15 - - 7.5 - 3000 7000 120 76/101 70 125S 25 - 20 16 - 160S 16,20,32, 40,50,63, 80,100, 125,160 35 8 20 18 - 4000 6000 120 90/120 70 160H 50 10 40 25 - 250S 100,125, 160,180, 200,225, 250 35 10 40 18 - 2000 6000 170 105/140 103.5 250M 50 16 40 30 - 250H 65 18 40 48 - 400S 200,225, 250,315, 350,400 35 16 40 18 - 1000 4000 254 140/184 103.5 400M 50 20 40 30 - 400H 65 25 40 48 - 630S 400, 500, 630 50 20 40 30 - 1000 4000 268 210/280 103.5 630M 65 25 40 48 - 630H 80 30 40 60 - 800S 500, 630, 700,800 50 20 40 30 - 1000 4000 268 210/280 103.5 800M 65 25 40 48 - 800H 80 30 40 60 -