Molded Case Circuit Breaker, 35 A Amps, AC Voltage Rating 277V AC, Max. AIR Rating 25kA at 277V AC, For Use With SB Switchboards, Sentron Panelboards, Series HED4, High Amp Trip Setting 35 A, Low Amp Trip Setting 35 A, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating 125V DC, Terminal Connection Load Side Lug, Trip Type Thermal Magnetic, Phase Single, Instantaneous Trip Fixed, Phase Connection ABC, Frame Size 125A/ED, Circuit Breaker Mounting Style Lug In Panelboard