C7 Series circuit breaker MCB 1.Rated capacity:6KA 2.10000pcs/day 3.IEC60898-1 4.Certificate:BG,CB,CE ... with IEC 60898 & GB10963-1999.Specification Electrical featuresRated current InA1, 2, 3,4,6, 10, 16, 20, 25, 32, 40, 50 ... UiV500Rated frequencyHz50/60Rated breaking capacityA6000, 10000Rated impulse withstand voltage (1.2/50) UimpV6000Dielectric test voltage at ind. Freq. for 1 minKv2Pollution ...