The Homeline load center offer features Homeline circuit breakers, ground fault circuit breakers and arc fault interrupters. Homeline 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. Homeline load centers are designed for residential and industrial use to protect electrical systems, equipment and people. This is a plug on neutral surge protective device for Homeline load centers. Designed for 3 wire 12/24 VAC single phase systems. Surgebreaker has a NEMA 2 indoor rating. This surge protection device is rated at 5 kA per phase. This surge protection device has a height of 3.98 inches, a width of 1.97 inches and depth of 2.6 inches. This surge protection device is CSA certified