EMAX Breaker frame size E2, standard AC application, manually operated, 1600A, 3 pole, PR122/P long time, short time and instantaneous protection functions, drawout mmounting configuration, YC 110-120 VAC/DC closing coil, 100-130 VAC/DC spring charging motor, YO 110-120 VAC/DC shunt trip, YU 110-120 VAC/DC undervoltage release, 4 auxiliary open/closed contacts, Underwriters Laboratories (sold in the US)