Molded Case Circuit Breaker 350 A Amps AC Voltage Rating 600V AC Max AIR Rating 50kA at 250V DC For Use With - Series LHL High Amp Trip Setting 3 500 A Low Amp Trip Setting 1 750 A Circuit Breaker Type High Interrupting Capacity 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 400A/LA Circuit Breaker Mounting Style Free Standing Height 11 in