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Schneider Electric
  • NQ454L4C SQD 400A 3P/4W 54 CKT CU
  • NQ454L4C SQD 400A 3P/4W 54 CKT CU
  • NQ454L4C SQD 400A 3P/4W 54 CKT CU
  • NQ454L4C SQD 400A 3P/4W 54 CKT CU

Description: Square D™ Panelboard Interior, 3-Phase, Series: NQ Series, 240 V AC/48 V DC, 400 A, 54 Spaces, Bolt-On/Plug-On Breaker Mounting, 4-Wire Wiring Configuration, Copper Bus

Manufacturer PN: NQ454L4C

UPC:  78590195208

Kendall Electric Inc PN: 3968651

Invoice Description:

NQ454L4C SQD 400A 3P/4W 54 CKT CU


SPEC SHEET

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Square D™ NQ454L4C 3-Phase Panelboard Interior, 240 V AC/48 V DC, 400 A, 54 Spaces

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Description

NQ Panelboard interiors may be used in a wide variety of applications including: commercial buildings; industrial buildings; data centers; stadiums; and offices. NQ Panelboards are versatile panelboards that feature a wide selection of bolt-on and plug-on branch circuit breakers, integral main circuit breakers, branch mounted SPDs, and a wide variety of ready to install accessory kits. The interiors are field convertible to support top or bottom feed. This main lugs interior is rated 400A for 240VAC and 48VDC, has a plated copper bus, and 54 pole spaces. NQ Panelboards are convertible from main lugs to main circuit breaker. NQ Panelboards offer 200% rated neutrals for nonlinear loads. Factory installed options include phenolic nameplates, power monitoring of mains and branch circuits, split bus interiors, and neutral assemblies which support up to 36 100A branch circuit breakers. NQ Panelboards are available with IP2X per IEC 60529 barriers for UL service entrance applications. Interior has an interrupt current rating of up to 65kA (depending upon the circuit breakers installed). This NQ panelboard interior is UL listed for applications in the USA and Canada. Interior accepts QOB, QOBVH and QHB bolt-on and QO, QOVH and QH plug-on branch circuit breakers. Standard mechanical main lug connections will accept copper or aluminum wire. NQ Panelboard interiors are available with plated aluminum or copper bus. 100A branch circuit breakers may be installed on both sides of NQ Panelboard interiors.
Square D™ Panelboard Interior, 3-Phase, Series: NQ Series, 240 V AC/48 V DC, 400 A, 54 Spaces, Bolt-On/Plug-On Breaker Mounting, 4-Wire Wiring Configuration, Copper Bus

Specifications

 Amperage Rating 400 A
 Brand Name Square D
 Breaker Mounting Bolt-On/Plug-On
 Bus Material Copper
 Manufacturer Part Number NQ454L4C
 Number of Spaces 54
 PART NUMBER KEYWORDS NQ454L4C ; 14258532 ; 785901952084 ; 78590195208 ; 00785901952084 ; 0785901952084
 Series NQ Series
 Standards/Approvals PROP65: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
 Type 3-Phase
 Voltage Rating 240 V AC/48 V DC
 Wiring Configuration 4-Wire

Features

▪ Ready to install interior assembly
▪ Available as main lug or main breaker
▪ Interiors accept QO(VH) plug in and QOB(VH) bolt on circuit breakers
▪ Top- or bottom-feed interiors accept plug-on or bolt-on branch circuit breakers
 
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