Circuit Breaker, Amps 30 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Plug In, Compatible Panelboard/Load Center Series BR, Phase Single, Series BR, Max. AIR Rating 10kA at 120/240V AC, For Use With Type BR Loadcenters, Length 3 in, Width 1 in, Depth 3 in, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Standards UL 489, Federal Specifications Classification W-C375