Miniature Circuit Breaker, Amps 20/20 A, AC Voltage Rating 120V AC, Circuit Breaker Type Tandem, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series ML12, Phase Single, Series UBIZ, Max. AIR Rating 10kA at 120V AC, For Use With Zinsco Load Centers, Terminal Connection Lug, Frame Size 50A/SWD, Length 4.81 in, Width 0.75 in, Depth 2.53 in, Min. Operating Temp. 0 Degrees F. This item has been restricted from sale in the following state (s): []