Description
- Available in 3 phase interiors with main lugs up to 400 A. Main circuit breaker choices include PowerPact™ Q, H, J or LA/LH frame.
- Will accept plug-on or bolt-on branch circuit breakers
- Top- or bottom-feed
- 65k AIR maximum branch circuit breakers (fully-rated)
- 200k AIR maximum when supplied by remote PowerPact circuit breaker (series rated)
- Field-installable sub-feed lug kits for 100–400 A interiors
- Branch breakers available to 100 A in 1P, 2P, and 3P.
- Factory installed main lugs on all interiors
- 225–400 A main lug interiors are convertible to main circuit breaker by adding a main circuit breaker and adapter kit
- Available with silver/tin-plated copper or tin-plated aluminum bus (aluminum is standard). Tin-plated or thick silver plated copper bus are available options. Branch connector fingers are tin-plated copper; thick silver-plated branch connector fingers are optional
NQ Panelboards Safety Features
- Factory-installed IP2X barriers for NQ Panelboards reduce the risk of accidental contact with energized components if a cover is removed
- Plastic barriers cover Mains (lugs or circuit breaker), copper bus, and branch circuit breakers, providing IP2X per IEC 60529 protection for undergrounded parts
- All standard NEMA 1, 2, 3R, 4/4X, 5, or 12 enclosures available up to 225 A
- Higher ampacity panels are supplied with NEMA 1 enclosures
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