ABB Z1BCUDAB000A0FCF48XX CIRCUIT BREAKER EMAX2, FRAME E1.2, BREAKING CAPACITY 42KA AT 508VAC AND 635VAC, FRAME RATING 800A, UL RATING PLUG 400A, DRAWOUT (LESS CRADLE), TRIP UNIT WITH STANDARD 250V BELL ALARM DIP LSI, AUXILIARY CONTACTS 4 AUX (400V), CLOSING COIL 120-127VAC/DC, SHUNT TRIP 48VAC/DC, UNDERVOLTAGE 120-127VAC/DC SPRING CHARGE MOTOR WITH STANDARD AUX 100-130VAC/DC, PUSH BUTTON LOCK OPTIONS PADLOCK IN OPEN POSITION 8MM