Gleichstrom MCB 1 pole 1-63A DC Ministrom B

DC mini circuit breaker is used in AC50/60Hz, rated voltage of 230V(3, 4 poles 400V), rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case. It is used extensively for industry, commercial and household.This product conforms to GB10963, IEC60898 standard. As per rated current: 1A, 2A, 3A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.As per poles: 1P, 2P, 3P, 4P. Technical Parameters Shell Grade rated current Inm(A)PoleDC Rated voltage VRated currentIn(A)Rated limited breaking capacity631PDC220relative neutral line1,2,3,4,6,10,16,20,25,32,40,50,63Breaking current Icu(A)TimeTmsDC 12560004DC 220 single phase2PDC220/440 single phaserelative phaseDC125/250single phaserelative phase, three-line Testinstantaneous trip typeDC test currentStart stateLimited time of tripping or not trippinganticipationRemarkaBC1.13InCold statet≥1h (In≤63A)Not triping/bBC1.45InNext to test at1h (In≤63A)tripping Current rising in 5scBC2.55InCold state1st60s(In≤32A)1st120s(In32A)tripping/dBC4InCold state0.1s≤t≤45s(In≤32A)0.1s≤t≤90s(In32A)tripping Close auxiliary switch to connect the power7In0.1s≤t≤15s(In≤32A)0.1s≤t≤30s(In32A)eBC7InCold statet0.1stripping 15In