ABB Z2NFUKQB000E0FFF48XX EMAX2, FRAME E2.2, BREAKING CAPACITY UL 50KA @ 508V AC, FRAME RATING UL 2000A, RATING PLUG UL 2000A, FRONT LOWER TERMINALS, TRIP UNIT DIP-LSI, AUXILIARY CONTACTS 6 AUX (400V) AND 4 AUX (400V), CLOSING COIL 120-127V AC/DC, SHUNT TRIP 120-127V AC/DC, UNDERVOLTAGE 120-127V AC/DC, SPRING CHARGE MOTOR WITH STANDARD AUX 100-130V AC/DC, PADLOCK IN OPEN POSITION 8MM