Circuit Breaker We are manufacturer of low voltage electrical products from 1992 Circuit BreakerRated Current:1A~63ARated Voltage:230Vac(1P), 400Vac(2/3/4P)Characteristic Curve:B, C, DNo. of Pole:1P, 2P, 3P, 4PBreaking Capacity:6000A (M type)10000A (H type)Standards:IEC/EN 60898 Circuit Breaker