125A Residual Current Circuit Breaker KNL5-125

125A Residual Current Circuit Breaker KNL5-125

KNL5seres Resdual curent crouit breaker(without over-current prolection)s sutable for the line ofAC 50/60Hz,wotage240V(Zpode)415V(4pcle)rated cumentupto 125A.When there is humanelechicity shock or f the leakage currentofhe line exceeds the prescrbed velue,t ilcut cf the power rapidly to protec human saley and prevent the accident due to the cumertlekage.tcan be used asirtequent chargeoverof the irein namalsiuafon.Itisapplicable to industra sie,commercial site,tal bulding and civil house.
lt complies with standard of IEC/EN61008-162423 and GB16916.1/22794

Basic specification and main parameters

Frame class	125A
Rated working voltage	240/415V
Rated frequency	50/60Hz
Rated working current	63,80,100,125A
Rated residual operating current	0.03,0.1,0.3,0.5A,2,.41△,6l△,141△a,b
Rated residual un-operating current	0.015,0.05,0.15,0.25A
Sensibility	Type AC,Type A,Type F,Type S,Type B
Maximum operating time	I△n t≤0.3s,51△n t≤0.04s
Rated making and breaking capacity	63A<In≤100A,1000A
Rated limiting short-circuit current	10000A
Pole number	2,4P
Mechanical life	10000
Electric life	4000