Panelboard interior, NQ, service entrance, main breaker, 400A, 42 pole spaces, 1 phase, 3 wire, surf

NQ Panelboard interiors may be used in a wide variety of applications including: commercial buildings; industrial buildings; data centers; stadiums; and offices. NQ Panelboards are versatile panelboards that feature a wide selection of bolt-on and plug-on branch circuit breakers, integral main circuit breakers, branch mounted SPDs, and a wide variety of ready to install accessory kits. The interiors are field convertible to support top or bottom feed. This main breaker interior is Canadian service entrance rated for 400A 1 phase 3 wire applications, has a plated copper bus, and 42 pole spaces. NQ Panelboards are convertible from main lugs to main circuit breaker and vice-versa; doing so may affect the service entrance rating for Canada. The interior comes with a 20-inch wide by 62-inch tall indoor enclosure and vented surface mounted cover.