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

Mfg #: NQ442L4C

BOR #: 2271796

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Merchandised Series Panelboard Interiors

NQ Series

Product can be ordered only in multiples of

Specifications

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
Interrupting Rating	10/22/65 kAIC
Bus Material	Copper
Amperage	400 A
Material	copper
Series	NQ
Voltage	240 VAC, 48 VDC
Number of Phases	3 phase

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 ...

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 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...

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...

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...

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...

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...

Selecting a Panelboard with the Product Selector | Schneider Electric Support

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

Configuring PowerPact L-Frame for NQ/NF Panelboard Applications

Part of the Square D™ NQ and NF RTI Series This video quickly demonstrates how to reconfigure the...

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...

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...

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 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 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 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...

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Square D Specification Sheet	Specification Sheet
Brochure 1	Brochure
Certificate 2	Compliance
Brochure 2	Brochure
Panelboards: Section 9 - Digest 179 (2024) - Panelboards-Lighting-Digest-Catalog-0100CT2401-SEC-09 (pdf)	Catalog
Certificate 1	Compliance
Square D NQ Circuit Breaker Panelboards Catalog - 1640CT0801 (pdf)	Catalog
Brochure 3	Brochure
NF/NQ Panelboard OSHPD Label Placement Drawing Installation Instructions - 80043-793-01 (pdf)	Installation and Instruction Manuals
NQ/NQM Panelboards and QONQ Load Centers User Guide - Installation Instructions (80043-712) - 80043-712-06_Instruction+Bulletin_NQ-NQM+Panelboards+and+QONQ+Load+Centers (pdf)	Installation and Instruction Manuals

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

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

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

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

NQ Interior Assembly (5 of 5) Deadfront Preparation

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

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

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

Selecting a Panelboard with the Product Selector | Schneider Electric Support

Configuring PowerPact L-Frame for NQ/NF Panelboard Applications

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

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

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

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

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

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

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