The Square D QO 200 Amp Main Breaker 42-Space 42-Circuit Convertible Indoor Plug-on Neutral 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.
Features- Engineered for a quick Plug-on Neutral breaker connection on every circuit, fewer connections, faster installation, no pigtails frees up gutter space
- Includes a factory-installed indoor cover
- Accommodates plug-on secondary surge arrestor
- Overhead/underground feed simply by rotating the device before installing
- Single phase; Rated 120/240 VAC and 22,000 AIR short circuit current rating
