Product details:

Plug In Circuit Breaker, Amps 25, Number of Poles 2, Circuit Breaker Type Shunt Trip, AC Voltage Rating 120/240Vac, DC Voltage Rating 48Vdc, 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 2.25 In., Depth 2.91 In., Standards UL Listed, CSA Certified, Max. AIR Rating 10 k A