Molded Case Circuit Breaker, 90 A Amps, AC Voltage Rating 240V AC, Max. AIR Rating 25kA at 240V AC, For Use With -, Series QD, High Amp Trip Setting 1,800 A, Low Amp Trip Setting 1,000 A, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Terminal Connection Lug, Trip Type Thermal Magnetic, Phase Single, Instantaneous Trip Fixed, Phase Connection Not Applicable, Frame Size 250A/QD, Circuit Breaker Mounting Style Free Standing, Height 6.47 in, Width 4.5 in