Square D NQ454L4C NQ 400A 54-Circuit Panelboard Interior

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Product Code:

In Stock

Available

Part Number

NQ454L4C

Manufacturer

Square D

Current Rating

400A

Voltage Rating (V)

240V / 208Y/120V

Number of Poles

3PH

Standards Compliance

UL 67, NEMA PB1, CSA C22.2 No. 29

UL Listed

Yes

Panelboard Type

Lighting/appliance panelboard interior

Main Bus Rating A

400

Main Breaker Rating A

MLO (main lugs only)

Voltage Rating V

240V / 208Y/120V

Number of Phases

3PH 4W

Number of Circuits

Main Lugs or Breaker

Main Lugs

Branch Breaker Type

QO/QOB bolt-on

Interior Material

Copper bus

NEMA Enclosure Type

Box/trim ordered separately (Type 1)

Short Circuit Rating kA

Series rated per breakers

Surface Flush Mount

Surface or flush (per trim)

Feed Location

Top or bottom

Panel Condition

New Surplus / Reconditioned

Standards Compliance

UL 67, NEMA PB1, CSA C22.2 No. 29

Application Use Case

Commercial lighting and power distribution

Special Features

Lighting/appliance panelboard interior, main lugs, QO/QOB bolt-on branch breakers

Square D NQ454L4C NQ 400A 54-Circuit Panelboard Interior

400A | 240V / 208Y/120V | 54 Circuits | Copper Bus | MLO

The Square D NQ454L4C NQ 400A 54-Circuit Panelboard Interior is a NQ-series panelboard interior rated 400A with 54 branch circuit spaces for QO/QOB bolt-on breakers, one of the most widely installed panelboard platforms in North America.

Technical Specifications

400A copper bus, 240V / 208Y/120V, 3-phase 4-wire, main lugs only, 54 circuits, accepts QO/QOB bolt-on branch breakers; box and trim ordered separately.

Applications

Lighting and appliance branch circuit distribution in commercial, institutional, and industrial buildings.