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Square D NQ Merchandised Series Panelboard Interiors 3 phase 400 A 240 VAC, 48 VDC 42 Space

Mfg #: NQ442L4C
BOR #: 2271796
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Brand Square D  
Height 45 in  
Width 10.44 in  
Circuit Breaker Type QOB ,, QOB-VH ,, QHB  
Cover - Catalog Number (Surface) NC50VS  
Box Number MH50  
Cover - Catalog Number (Flush) NC50VF  
Number of Circuits 42 Circuit  
Number of Spaces 42 Space  
Interrupting Rating 10/22/65 kAIC  
Bus Material Copper  
Amperage 400 A  
Series NQ Series  
Voltage 240 VAC, 48 VDC  
Number of Phases 3 phase  
Square D Specification Sheet Specification Sheet
files?p_enDocType=Brochure&p_File_Name=NQ+NF+and+I+line+and+QMB+Panels+final+-English+.pdf Brochure
files?p_enDocType=Certificate&p_File_Name=2010104-E33139A.pdf Compliance
files?p_enDocType=Certificate&p_File_Name=CSA_Cert_4621_01_001809_0_000.pdf Compliance
files?p_enDocType=Brochure&p_File_Name=Powerlink+MVP+998-1270945_US_.pdf Brochure
files?p_enDocType=Brochure&p_File_Name=2230BR0602.pdf Brochure
files?p_enDocType=Catalog&p_File_Name=1640CT0801.pdf Catalog
files?p_enDocType=Brochure&p_File_Name=Integrated+Equipment+Brochure+HC.pdf Brochure
files?p_enDocType=Brochure&p_File_Name=998-21381316_GMA-US_Small+and+medium+project+solutions+available+now.pdf Brochure
files?p_enDocType=Catalog&p_File_Name=0100CT1901_SEC-09.pdf Catalog
files?p_enDocType=Brochure&p_File_Name=1600BR0902.pdf Brochure
NQ Interior Assembly (4 of 5) Breaker Install: QO™

Part of the Square D™ NQ and NF RTI Series With deadfront removed, and mounted to an enclosure, the...

NQ Interior Assembly (4 of 5) Breaker Install: QO™

Part of the Square D™ NQ and NF RTI Series With deadfront removed, and mounted to an enclosure, the...

NQ Main Circuit Breaker Kits (4 of 4): L-Frame for 400/600A Panelboards

Part of the Square D™ NQ and NF RTI Series Proper installation of the NQMB6PPL PowerPact™ L-Frame...

NQ NF RTI Intro (2 of 4) Panelboard Assembly: Single Line Overview

Part of the Square D™ NQ and NF RTI Series This video demonstrates how to interpret a breaker...

NQ NF RTI Intro (1 of 4) Panelboard Assembly: Overview

Part of the Square D™ NQ and NF RTI Series This video quickly introduces what we have set out to do...

NQ Interior Assembly (3 of 5) Breaker Install: QOB™

Part of the Square D™ NQ and NF RTI Series With deadfront removed, and mounted to an enclosure, the...

Selecting a Panelboard with the Product Selector | Schneider Electric Support

Tutorial for selecting the right panelboard with the new Schneider Electric Product Selector tool:...

Selecting a Panelboard with the Product Selector | Schneider Electric Support

Tutorial for selecting the right panelboard with the new Schneider Electric Product Selector tool:...

Behind the Counter Look At: Square D™ NQ and NF Lighting Panelboards

Developed with extensive input from electrical contractors, Square D™ NQ and NF lighting ...

Installing an NQN6CRUS Condo Riser Neutral Assembly into a 600A NQ MLO Panelboard

Part of the Square D™ NQ and NF RTI Series Demonstrating step by step installation, this video ...

NQ NF RTI Intro (4 of 4) Panelboard Assembly: Identification

Part of the Square D™ NQ and NF RTI Series This video reviews how to identify an NQ/NF panelboard ...

NQ NF RTI Intro (3 of 4) Panelboard Assembly: Verification of Work

Part of the Square D™ NQ and NF RTI Series This video highlights points to be considered when...

NQ Sub-feed Breaker Kits (2 of 3): L-Frame 400A (NQMB6PPL)

Part of the Square D™ NQ and NF RTI Series Proper installation of the NQMB6PPL PowerPact™ L-Frame...

NQ Interior Assembly (2 of 5) Mounting

Part of the Square D™ NQ and NF RTI Series Once the deadfront is removed, the next step in...

NQ Interior Assembly (1 of 5) Deadfront Removal

Part of the Square D™ NQ and NF RTI Series When installing an NQ panelboard, the first step is to...

NQ Interior Assembly (5 of 5) Deadfront Preparation

Part of the Square D™ NQ and NF RTI Series Mounted to the enclosure and populated with branch...

Installing NFN6CR Condo Riser Neutral Assembly to NQ/NF Panelboards (MHxxD9VWP Vented NEMA 3R Encl)

Part of the Square D™ NQ and NF RTI Series Proper installation of the NFN6CR Condo Riser Neutral...

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