10KA DC series MCB non-polarized, 1P,2P,3P,4P up to 63Amp, SAA,TUV,CB approved. PV SOLAR busbarOct 31,2019 Previous Sofielec Professional Circuit Protection: mcb,rcd,rcbo,isolator,spd,timer,contactor,relays.Next Sofielec ZHRV2-S Used in air conditioning units, elevator machine room, pumps,fans and other motor control applications