The Square D QO 3-Phase 225 Amp Main Lugs Only 42-Spaces 42-Circuit Fixed Mains Indoor Load Center is UL listed for residential, commercial and industrial power distribution. This load center is built with a shielded, copper bus bar that is plated for reliability. QO load centers are tested and listed only for QO circuit breakers. QO load centers are the “World’s Finest” designed with industry leading features for flexible application. QO load centers include features engineered for fast installation and wire savings.
Accommodates plug-on secondary surge arrestor (sold separately)
Overhead/underground feed simply by rotating the device before installing
Rated 208Y/120 VAC and 65,000 AIR short circuit current rating
Designed with straight-in mains to save expensive cable and time.
Line Rated Current:225 A