Square D NQSFB4HJ Panelboard Subfeed Breaker Kit 400A Dual H/J Frame

This dual subfeed circuit breaker and adapter kit is an accessory of the Schneider Electric™ NQ 240VAC lighting and appliance panelboards, allowing greater power routing flexibility. The kit provides the option of easily connecting circuit breakers downstream of a main lug or main circuit breaker panelboard. The kit includes a subfeed circuit breaker deadfront cover, support brackets, mounting pan assembly, rail splice, closing plate, neutral and load lugs, lug barriers, branch neutral lug insulator, main lug wires, and tapping screws. The structure accepts 2 or 3 pole breakers and can fit one or two PowerPact H- or J-Frame molded case circuit breakers rated up to 225A. The kit is compliant with CULus standards.