Panelboard Interior 400 A 240VAC/48VDC MPN:NQ442L4
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The Square D NQ panelboard interior is the ideal solution for distributing power downstream from main breakers in any electrical system. It features a plug-in or bolt-on circuit breaker design to protect circuits from overcurrents, and can be used with QHB, QOB, and QOB-VH series circuit breakers. The versatile interior can be converted to a main breaker load center with an adapter kit and main circuit breaker, making it suitable for distributing the main supply of power when needed. Customizable and easy to install, this panelboard interior is perfect for lighting and appliance protection in commercial and industrial applications. Its modular design offers unmatched flexibility and durability, while its compact size ensures minimal space requirements. Whether you're looking to upgrade or expand your existing electrical system, the Square D NQ panelboard interior delivers unparalleled performance, reliability, and safety.
Top product features:
- Adjustable width and depth to accommodate varying loads
- Low profile design for easy installation in tight spaces
- Optional add-on kits for additional power distribution and protection
Top product applications:
- Distributing power downstream from main breakers in commercial and industrial environments
- Protecting circuits from overcurrents in lighting and appliance installations
- Connecting additional panels or load centers to a main circuit for convenient power distribution
Technical Specifications
- Item Panelboard Interior
- Main Circuit Breaker or Main Lug Convertible, Main Lug
- Circuit Breaker Series QHB, QOB, QOB-VH
- Amps 400 A
- Short Circuit Current Rating 100000 RMS Symmetrical
- Number of Spaces 42
- Voltage 120/208 to 240V AC
- Phase 3
- Bus Material Aluminum
- Recommended Enclosure 12N640 for Main Breaker, 1D700 for Main Lug
- Circuit Breaker Type Plug In Miniature
- For Use With NQ Circuit Breakers
- Height 45 in
- Depth 5 3/4 in
- Width 10 7/16 in
- Main Circuit Breaker Adapter Kit 4HHA5
- Recommended Flush Cover 3TX94 for Main Breaker, 4HHA2 for Main Lug
- Recommended Ground Bar Kit 5B716
- Recommended Surface Cover 12N641 for Main Breaker, 3TX88 for Main Lug
- Standards CSA Approved, UL Listed
Manufacturer Details
- Manufacturer: Square D
- Condensed Mfg Number: NQ442L4
- MPN: NQ442L4
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: MX
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8537109050
- GDS Category Name: Panel Board Interiors
- GDS Family Name: Distribution
- GDS Segment Name: Electrical
- UNSPSC: 39121103
- UNSPSC Class ID: 11
- UNSPSC Commodity Name: Distribution and control centers and accessories
- UNSPSC Commodity ID: 03
- UNSPSC Commodity Name: Panelboards
- UNSPSC Family ID: 12
- UNSPSC Family Name: Electrical equipment and components and supplies
- UNSPSC Segment ID: 39
- UNSPSC Segment Name: Electrical Systems and Lighting and Components and Accessories and Supplies
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on April 4, 2024 6:45am UTC Category: Distribution