MINI CIRCUIT BREAKER (MCB)

Mini circuit breaker have protective function as shortage as overload, and are used in industry, commerce and home. they protect fractional electric motors. and they also have many merits of high protective grade (up to lp20), high breaking capacity, reliable , sensitive action, convient multipole assembling , long life and so on. They are mainly adapted to the circuit of AC 50HZ ,230V in single pole, 400V in double, three four poles for protecting overload and short circuit . Meanwhile, they are also used in turning on and off the electric apparatus and lighting circuit under normal condition.SPECIFICATIONELECTRICAL SPECIFICATIONConforms/to standard of electrical:EN60898(IEC898) GB10963-99Rated current (Ue)230v/440v;50/60HZRated breaking capacity:10KA IEC898(0.5-63A)15KA IEC947-2(0.5-63A)Short circuit breaking capacity of DCMax.48V(NS008,10KV) single poleMax.250V(NS008-DC,6KA)single polePerformanceC,D charactisistic curveMax. Fuse that can be connected to100AgL(>10KA)Selective grade3Working ambient tempature-5 to +40Enclosed protective classP40(Under mounting)Life: Electrical TechnicalNot less of 8000 times switching operationNot less of 2000 times switching operationDIMENSIONSThe Length of exported plane45mmEnclosure width17.5mm per pole (single pole)35mm; 1P+N(two pole)Mounting mannerUsed for track of 35mm of IEC standardTerminal mannerTwo function terminal can connectwith busbar and conducting wireTerminal block capacityWire 1-25mm2Conducting wire 0.8-2mm