ABB Z1SBUDBB000B0AAA20XX CIRCUIT BREAKER EMAX2, FRAME E1.2, BREAKING CAPACITY 65KA AT 508VAC, FRAME RATING UL 400A, RATING PLUG UL 400A, FIXED WITH STANDARD TERMINALS, TRIP UNIT DIP-LSI, AUXILIARY CONTACTS 4 AUX (24V), CLOSING COIL 24V AC/DC, SHUNT TRIP 24V AC/DC, UNDERVOLTAGE 24V AC/DC, SPRING CHARGE MOTOR WITH STANDARD AUX 24-30V AC/DC