Molded Case Circuit Breaker 150 A Amps AC Voltage Rating 600V AC Max AIR Rating 65kA at 240V AC For Use With - Series HG High Amp Trip Setting 2 250 A Low Amp Trip Setting 1 125 A Circuit Breaker Type Shunt Trip Number of Poles 3 DC Voltage Rating 250V DC Terminal Connection Lug Trip Type Thermal Magnetic Phase Three Instantaneous Trip Fixed Phase Connection ABC Frame Size 150A/HG Circuit Breaker Mounting Style Free Standing Height 6.4 in Width 4.12 in Depth 4.36 in