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NQ8442B2C – Panelboard interior, NQ, main breaker, 225A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC, column width
NQ8442B2C
Panelboard interior, NQ, main breaker, 225A, Cu bus, 42 pole spaces, 3 phase, 4 wire, 240VAC, 48VDC, column width

NQ Panelboard interiors can be used for applications such as commercial buildings, industrial buildings, stadiums, and offices. NQ Panelboards are versatile panelboards that feature a wide selection of circuit breakers, accessories, and ready to install kits. NQ Panelboard interiors are field convertible to top or bottom feed. NQ Panelboards are convertible from main lug to main breaker. NQ Panelboards provide 200% rated neutrals for nonlinear loads. Some factory installed options are split bus, lighting contactors, compression lugs, surge protection devices, and phenolic nameplates. This main breaker interior provides protection for your commercial and industrial applications. The main breaker lugs are rated at 225A, 120/240 VAC 3 phase. Interior has an interrupt current rating of up to 65 kA. This interior is for a 4 wire system with 42 spaces and has a copper bus bar. Interior is for QOB, QOBVH and QHB branch circuit breakers. This NQ panelboard interior is UL listed and CSA certified.

Brand: Schneider Electric

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Specifications
Circuit Breaker Type
  • QOB
  • QOB-VH
  • QHB
Load Center Type main breaker
Material copper
Warranty 18 months
Enclosure Nominal Depth 5 in NEMA Type 1
Tightening Torque
  • 5.65-5.65 N.m (AWG 14...AWG 1/0)
  • 20.34-20.34 N.m (AWG 10...AWG 2/0)
  • 20.34-20.34 N.m (AWG 6...AWG 2/0)
  • 28.74-28.74 N.m (AWG 6...300 kcmil)
  • 5.65-5.65 N.m (AWG 4...AWG 1/0)
  • 8.74-8.74 N.m (AWG 4...300 kcmil)
Line Rated Current 225 A
[Iu] Rated Interrupted Current
  • 10 kA
  • 22 kA
  • 65 kA
Wiring Configuration 4-wire
Number Of Spaces 42
Enclosure Nominal Height 62 in
Phase 3 phase
Net Weight 3.175 kg
Enclosure Nominal Width 8.625 in
[Ue] Rated Operational Voltage
  • 240 V AC
  • 48 V DC
China Rohs Regulation Product out of China RoHS scope. Substance declaration for your information.
Rohs Exemption Information Yes
Mercury Free Yes
Environmental Disclosure ENVPEP1404010EN
Sustainable Offer Status Green Premium product
Toxic Heavy Metal Free Yes
Eu Rohs Directive Compliant
Reach Regulation Free of Substances of Very High Concern above the threshold
California Proposition 65 WARNING: This product can expose you to chemicals including: Nickel compounds, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Reach Free Of Svhc Yes
Standards
  • CSA
  • UL
Documents
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