Square D by Schneider Electric HOM1224M100PC 100 Amp 12-Space 24-Circuit Indoor Main Breaker Load Center 100A Main Breaker Installed Load Center Homeline Plug On Neutral Combination Cover For Flush Or Surface Mount Homeline Circuit Breaker 12 Space, 24 Circuits 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)