CHOM Load Centers offer features HOM breakers, ground fault circuit breakers and arc fault interrupters. CHOM Load Centers enable the use of a full complement of accessories. Systems are single phase and are rated for indoor use or are rain proof. CHOM load centers are designed for residential and industrial use to protect electrical systems, equipment and people. This CHOM Load Center has a main circuit breaker that is rated at 150A single phase. This CHOM load center provides a 22kA breaking capacity. This system provides 60 spaces in a NEMA 1 enclosure. A grounding bar is included but not installed. The box lugs will accept a wire range of 4 AWG to 250kcmil copper or aluminum wire. The combination flush surface cover is painted white. HOM Homeline load centers are CSA certified.