Square D NQ454L4 NQ Panelboard Interior, 400A, 3 Phase, 54 Pole Spaces, Aluminum Bus
Square D NQ454L4 NQ Panelboard Interior, 400A, 3 Phase, 54 Pole Spaces, Aluminum Bus
- MPN: NQ454L4
- UPC: 785901578109
- PPN: SCH-NQ454L4
Spec sheet
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CAD$1690.72/ EA
Description
NQ Panelboards are versatile panelboards that feature a wide selection of circuit breakers, accessories, and ready to install kits. NQ Panelboards provide 200% rated neutrals for nonlinear loads. NQ Panelboards are convertible from main lug to main breaker. Interior has a maximum voltage rating of 240 VAC and 48 VDC. This NQ Panelboard interior has a main lug and is rated at 400 A three phase. Interior has an interrupt current rating of up to 65 kA. This interior is for a 4 wire system with 54 circuits and has an aluminum bus bar. Interior is for QOB, QOBVH and QHB branch circuit breakers. This interior provides protection for your commercial and industrial applications. NQ Panelboard interiors are field convertible to top or bottom feed. Some factory installed options are split bus, lighting contactors, compression lugs, surge protection devices, and phenolic nameplates. Lug connections will accept 1/0 AWG to 750 kcmil aluminum wire. This interior is UL listed and CSA certified. NQ Panelboard interiors can be used for applications such as commercial buildings, industrial buildings, stadiums, and offices.
Specifications
Offer Sustainability
- China Rohs Regulation
- Pro-active China RoHS declaration (out of China RoHS legal scope)
- Rohs Exemption Information
- Yes
- Environmental Disclosure
- ENVPEP1404019EN
- Toxic Heavy Metal Free
- Yes
- Reach Regulation
- Free of Substances of Very High Concern above the threshold
Circularity ProfileN/A
Mercury FreeYes
Sustainable Offer StatusGreen Premium product
Eu Rohs DirectiveCompliant
Reach Free Of SvhcYes
Complementary
- Connections - Terminals
- lug line AWG 1/0...750 kcmil aluminum || lug neutral AWG 1/0...750 kcmil aluminum
- [In] Rated Current
- 400 A
- Wiring Configuration
- 4-wire
- Network Number Of Phases
- 3 phases
Tightening Torque31.07-33.90 N.m 53.48-380 mm² AWG 1/0...750 kcmil) || 31.07-33.90 N.m 53.48-177.3 mm² AWG 1/0...350 kcmil) || 62.14-62.14 N.m 53.48-380 mm² AWG 1/0...750 kcmil) || 62.14-62.14 N.m 53.48-152 mm² AWG 1/0...300 kcmil) || 42.37-42.37 N.m 53.48-380 mm² AWG 1/0...750 kcmil) || 42.37-42.37 N.m 53.48-152 mm² AWG 1/0...300 kcmil)
[Iu] Rated Interrupted Current10 kA || 22 kA || 65 kA
Number Of Spaces54
[Ue] Rated Operational Voltage240 V AC || 48 V DC
Specifications
- Circuit Breaker Type
- QOB || QOB-VH || QHB
- Loadcentre Type
- Main lugs
Product Or Component Typeinteriors
Materialaluminium
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