ABB Z1NDUHBH400B0AAAA5XA CIRCUIT BREAKER EMAX2, FRAME E1.2, BREAKING CAPACITY 50KA AT 508VAC, FRAME RATING UL 1200A, RATING PLUG UL 1200A, FIXED WITH STANDARD TERMINALS, TRIP UNIT TOUCH AND POWER CONTROLLER-LSI, MEASURING AND POWER SUPPLY 24-48V DC, AUXILIARY CONTACTS 4 AUX (24V), CLOSING COIL 24V AC/DC, SHUNT TRIP 24V AC/DC, UNDERVOLTAGE 24V AC/DC, SPRING CHARGE MOTOR WITH 24V DC AUX 24-30V AC/DC, PUSHBUTTON COVER WITH PADLOCK 8MM, MECHANICAL OPERATION COUNTER