Molded Case Circuit Breaker 250 A Amps AC Voltage Rating 600V AC Max AIR Rating 100kA at 240V AC For Use With - Series JJ High Amp Trip Setting 2 500 A Low Amp Trip Setting 684 A Circuit Breaker Type Motor Circuit Protector Number of Poles 3 DC Voltage Rating 250V DC Terminal Connection Line/Load Lug Trip Type Thermal Magnetic Phase Three Instantaneous Trip Instantaneous Phase Connection ABC Frame Size 250A/JJ Circuit Breaker Mounting Style Free Standing Height 7.52 in