Square D - HOM2040M100PC 00 Amp 20-Space 40-Circuit Indoor Main Breaker Load Center The Square D Homeline 100 Amp 20-Space 40-Circuit Indoor Convertible Main Breaker Load Center with cover for Plug-on Neutral breakers is UL listed for residential and commercial power distribution. This load center is built with a plated, aluminum bus bar that is tested and listed only for Homeline circuit breakers. Homeline load centers are designed for the value-minded contractors, remodelers, builders and homeowners. Homeline load centers are engineered for fast installation and wire savings. Features 100A Main Breaker Installed Load Center Homeline, Plug On Neutral Combination Cover For Flush Or Surface Mount 20 Space Circuit 40 Single Poles Includes a fully distributed neutral bar, allowing for the installation of Homeline Plug-on Neutral combination arc fault breakers on any space Each pole space accepts full-size, tandem or quad breakers Ground and neutral bars accept up to (3) #10-14 equipment grounds Includes a combination flush/surface indoor cover Accommodates plug-on secondary surge arrestor (sold separately) USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.