ABB Z1NCUFBB000A0EAE43XX CIRCUIT BREAKER EMAX2, FRAME E1.2, BREAKING CAPACITY 50KA AT 508VAC, FRAME RATING UL 800A, RATING PLUG UL 800A, FIXED WITH STANDARD TERMINALS, TRIP UNIT DIP-LSI, AUXILIARY CONTACTS 4 AUX (400V)CLOSING COIL 110-120V AC/DC, SHUNT TRIP 24V AC/DC, UNDERVOLTAGE 110-120V AC/DC, SPRING CHARGE MOTOR WITH STANDARD AUX 100-130V AC/DC, PUSHBUTTON COVER WITH PADLOCK 4MM