Molded Case Circuit Breaker, 30 A Amps, AC Voltage Rating 600V AC, Max. AIR Rating 14kA at 277V AC, For Use With GE Panelboards, Series THED, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 125/250V DC, Terminal Connection Line/Load Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Fixed, Phase Connection ABC, Frame Size 150A/THED, Circuit Breaker Mounting Style Plug In Panelboard, Height 6.31 in, Width 4.13 in, Depth 4.09 in, Min. Wire Size 14 AWG