NF panelboards: Application flexibility for electrical systems
Equipped with cutting-edge circuit breaker technology, NF panelboards can seamlessly provide an added layer of safety and circuit protection. Designed with ease in mind – installation, maintenance, and operation are made simple with user-friendly features and simple adaptation.
- Built for 125A at 480Y/277 Vac commercial and industrial applications
- “Semi-assembled” RTI kits, with easy-to-understand installation instructions, to help you adapt to last minute or on-site design changes
- Factory assembled options maximize flexibility within standard lead times
Modular construction
Easy assembly or modification, for quicker installation and minimized downtime during maintenance or upgrades.
Robust
Designed and built to be strong, durable, and versatile – adaptable to various electrical distribution applications and environments.
Flexible
Factory-assembled options to easily customize your panelboard, including increased side gutters and surge protective devices.
NQ Panelboards product specifications
Standard features:
- UL Listed to 800 A at 480Y/277 Vac (cUL rated to 600Y/347 Vac)
- Fully rated to 65 kA SCCR @ 480Y/277 Volts (Series rated to 200 kA)
- 15 – 125 Amp HACR rated bolt-on branch circuit breakers with VISI-TRIP® indication (HID rated up to 50A; 1φ SWD rated to 20A)
- NEMA Type 1, 2, 3R, 4, 4X, 5, and 12 enclosures Interiors are field convertible to top or bottom feed
- Aluminum or Copper bus
- Highest thru stock (600 A) and factory assembled (800 A) current rating of any NEMA Lighting and Appliance panelboard range
- Highest thru stock (65kA @ 480Y/277 Vac fully rated and 200 kA series rated) short circuit current ratings
- Suitable for use as service equipment
- Field installable main breaker accessories: Undervoltage release, alarm switch, and auxiliary contacts
- Modular construction to accept field installable accessories and conversion kits: sub-feed lugs, thru-feed lugs, and sub-feed circuit breakers main circuit breakers and kits up to 600A
- 200% rated neutrals for non-linear loads
- Rail and dead front extension kits provide space for future addition of ready-to-install kits (extensions of 6", 12", 18”, and 24” available)
- Copper and aluminum, mechanical and crimp lugs
- Split bus
- Compression lugs
- Lighting contactors
- Phenolic nameplates
- Locks (most common brands)
- 800 A main circuit breaker or main lug interior
NF Panelboard Assembly: Single Line Overview
NF Main Circuit Breaker Kits: H/J-Frame
NF Main Circuit Breaker Kits: LA
