Miniature Circuit Breaker, Amps 50 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 2, DC Voltage Rating Not Rated, Circuit Breaker Actuator Push-to-Reset, Circuit Breaker Mounting Style Bolt On, Compatible Panelboard/Load Center Series L250-PL14, Phase Single, Series UBIP, Max. AIR Rating 10kA at 120/240V AC, For Use With Pushmatic and Bulldog Load Centers, Terminal Connection Lug, Frame Size 100A/HACR, Length 3.81 in, Width 1.5 in, Depth 3.53 in