ABB Z2NFUKBC000EHGG050XX EMAX2, FRAME E2.2, BREAKING CAPACITY UL 50KA @ 508V AC, FRAME RATING UL 2000A, RATING PLUG UL 2000A, FIXED WITH STANDARD TERMINAL, TRIP UNIT DIP-LSIG, AUXILIARY CONTACTS 6 AUX (400V) AND 4 AUX (400V), READY TO CLOSE 250V AC/DC, CLOSING COIL 220-240V AC/DC, SHUNT TRIP 220-240V AC/DC, SPRING CHARGE MOTOR WITH STANDARD AUX 220-250V AC/DC