Plug In Circuit Breaker, Amps 25, Number of Poles 1, Circuit Breaker Type Ground Fault Circuit Interrupter (Class A - 5mA), AC Voltage Rating 120VAC, DC Voltage Rating Not Rated, For Use With QO Load Centers and NQOD Panelboards, Series QO, Terminal Connection Screw Clamp, Min. Wire Size 14 AWG, Max. Wire Size 8 AWG, Length 3.00 In., Width 0.75 In., Depth 2.91 In., Standards UL Listed , CSA Certified, Max. AIR Rating 10 kA