EATON Molded Case Circuit Breaker, Type RGH, Series: G Series, 600 V AC, 1600 A, 50/60 Hz Frequency, 65/125 kA Interrupt, RG Frame, Electronic Trip, 3 Pole, 3 ph, Toggle Actuator, Imperial Line/Load Connection, 40 deg C, 9-3/4 x 15-1/2 x 15-1/2 in Dimensions