Square-D / Schneider - Square D NQB523 14 x 5.75 x 23 Inch NEMA 1 Panelboard Box

With bus capacities from 125-800A, NF panelboards offer a wide variety of field installable circuit breakers and accessories, including 200% neutrals. : Stadiums; Industrial Buildings; Offices; Commercial Buildings - : Equipment space; Keyed interlocks; Increased side gutters 3\", 6\" and 12\; Surge Protective Devices; Rail and dead front extension kits provide space for future addition of ready-to-install kits (extensions of 6\", 12\" and 18\" available); Contactors; Column Width Enclosures; .Semi-assembled. RTI kits, with easy to understand installation instructions, simplify adaptation to last minute, on site design changes; Power meters; Blank spaces come prepared to accept 1, 2, or 3 pole E-frame breakers (no straps to assemble); Broad range of solutions available from distributor stock to address electrical contractor.s need; Copper and aluminum, mechanical and crimp lugs; Field installable main breaker accessories - undervoltage release, alarm switch, and auxiliary contacts; Split bus; Locks (most common brands)