ABB D2NAADB00B000FE BKR E2N 400A 3P

EMAX Breaker frame size E2, standard AC application, manually operated, 800A frame rating, 400A rating plug amperage, 3 pole, PR121/P long time, short time and instantaneous protection functions, drawout mmounting configuration, 10 auxiliary open/closed contacts, bell alarm, mechanical operation counter, withdrawable position lock for test and racked-out position only, Underwriters Laboratories (sold in the US)