NFIN series earth leakage circuit breaker circuit
breaker(RCD) can cut off the fault circuit
immediately on the occasion of shock hazard or earth leakage of
trunk line. Thus it is suitable to avoid the shock
hazard and fire caused by earth leakage. NFIN RCD is mainly
suitable for using in varieties of plants, enterprises, buildings,
constructions, commerce, guesthouses and families. It can be used in
circuits up to single phase 230V,three phase
400V,50 or 60Hz.