Square D QO 150 Amp 20-Space 30-Circuit Outdoor Main Breaker Plug-On Neutral Load Center with Cover

The Square D QO 150 Amp 20-Space 30-Circuit Convertible Main Breaker Plug-On Neutral Outdoor Load Center is UL Listed for residential, commercial and industrial power distribution. This load center is built with a shielded, tin-plated, copper bus bar that is plated for reliability. QO load centers are tested and listed only for Square D QO circuit breakers that are non CTL Tandems. This breaker box can expand up to 30 circuits. QO load centers are the "World's Finest" designed with industry leading featu...