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Technical Documents
Technical Documents
Product Details
Product Details
NQ42L4 PNLBD INT 400A ML 42CT 1P AL
Panelboard interior, NQ, main lugs, 400A, Al bus, 42 pole spaces, 1 phase, 3 wire, 240VAC, 48VDC
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 225 A single phase. Interior has an interrupt current rating of up to 65 kA. This interior is for a 3 wire system with 42 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. Interior is 33 inches tall and 10.44 inches wide. 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.
Panelboard interior, NQ, main lugs, 400A, Al bus, 42 pole spaces, 1 phase, 3 wire, 240VAC, 48VDC
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 225 A single phase. Interior has an interrupt current rating of up to 65 kA. This interior is for a 3 wire system with 42 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. Interior is 33 inches tall and 10.44 inches wide. 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.
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Technical Specifications
Main Lug Only | |
| Product Name | PANELBOARD INTERIOR |
|---|---|
| Mfr UNSPSC | 39121100 |
| Mfr Fullname | SQUARE D/TELEMECANIQUE |
| Catalog Number | NQ42L4 |
| Circuit Configuration | 1 PHASE 3 WIRE |
| Maximum Number of Circuits | 42 |
| Bus Material | ALUMINUM |
| Pkg Weight | 28.3 |
| Pkg Weight UOM | LB |
| Enclosure/Trim Size | 20 INCH W X 5.75 INCH D X 50 INCH H (NEMA 1), 20 INCH W X 6.5 INCH D X 50 INCH H (NEMA 3R/5/12) |
| Current Rating | 400 AMPERE |
| Type | MAIN LUG |
| Application | LIGHTING, DISTRIBUTION |
| Mfrcode | SQD |
| Voltage Rating | 240 VAC/48 VDC |
| Mercury Free | Yes |
| Country of Origin | United States |
| Take-Back | No |
| Toxic Heavy Metal Free | Yes |
| Reach Free Of Svhc | Yes |
| Circularity Profile | N/A |
| [Ue] Rated Operational Voltage | 240 V AC |
| Enclosure Nominal Width | 20 in |
|---|---|
| Width | 20 in |
| Product Or Component Type | interiors |
| [Iu] Rated Interrupted Current | 10 kA |
| Packaging Without Single Use Plastic | No |
| China Rohs Regulation | Â Pro-active China RoHS declaration (out of China RoHS legal scope) |
| Enclosure Nominal Depth | 5.75 in NEMA 1 |
| [In] Rated Current | 400 A |
| Loadcentre Type | Main lugs |
| Eu Rohs Directive | Compliant |
| Enclosure Nominal Height | 50 in |
| Tightening Torque | 31.07-33.90 N.m 53.48-380 mm² AWG 1/0...750 kcmil) |
| Packaging Made With Recycled Cardboard | No |
| Circuit Breaker Type | QOB |
| Reach Regulation | Free of Substances of Very High Concern above the threshold |
| Environmental Disclosure | ENVPEP1404019EN |
| Height | 50 in |
| Standards | UL |
| Material | aluminium |
| Rohs Exemption Information | Yes |
| Network Number Of Phases | 1 phase 3 wires |
| Number Of Spaces | 42 |