ABB Z2NFUKBE000A0AAG20XX EMAX2, FRAME E2.2, BREAKING CAPACITY UL 50KA @ 508V AC, FRAME RATING UL 2000A, RATING PLUG UL 2000A, FIXED WITH STANDARD TERMINAL, TRIP UNIT TOUCH-LSI, AUXILIARY CONTACTS 4 AUX (400V), CLOSING COIL 24V AC/DC, SHUNT TRIP 24V AC/DC, UNDERVOLTAGE 220-240V AC/DC, SPRING CHARGE MOTOR WITH STANDARD AUX 24-30V AC/DC