Square D QO120 Miniature Circuit Breaker 20A Square D QO120 Miniature Circuit Breaker 20A quantity Add to Quote SKU: TSC-BRKQO120CP Categories: Breakers, Electrical Conduit and Fittings Description Description Square D QO120 Miniature Circuit Breaker 20A 120/240v 1P, Plug-In Related products 2″ Rigid 45° Conduit Elbow Add to Quote 1-1/4″ Rigid Thread less Compression Coupling Add to Quote Square D QO2125 Miniature Circuit Breaker 125A Add to Quote 2″ Die Cast Aluminum Type LL Conduit Outlet Body Add to Quote