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Square D QONQ42MS400 120/240 VAC 400 Amp 1-Phase 3-Wire Fixed Main Breaker Load Center Interior

Manufacturer: Square-D / Schneider | Catalog # QONQ42MS400 | Cooper Electric Part # 489369
$3,512.00 /ea
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CA Prop65 Warning CA Prop65 Warning Product Catalog Page Product Spec Sheet Product Brochure
QO load centers offer premium features by allowing QO breakers, ground arc fault interrupters arc fault interrupters and surge arresters to be installed inside QO load centers enable the use of a full complement of accessories. Systems can be single or three phase and have indoor and outdoor versions. This load center interior has a high amperage fixed main with factory installed main lugs that are rated for 400 A. This interior has 42 spaces and has a 65 kA breaking capacity. The main lugs will accept 1/0 AWG to 750 kcmil copper or aluminum wire. This interior is UL component recognized and cUL certified. It is encased in a NQ enclosure.

Technical Information

Amperage
400 Amp
Applications
MAIN BREAKER
Circuit Breaker Type
QHB,QOB,QOB-VH
Line Rated Current
400 A
Material
Aluminum
Net Weight
19.051 kg
Number of Phases
1 Phase
Number of Spaces
42
Size
62 in
Standard
CSA,UL
Type
3-wire
Voltage
240 Volt

Manufacturer Information

Brand
Square D

General Product Info

12-Digit UPC
785901811831
GTiN
00785901811831
Product UPC
78590181183
Weight
19.051 kg

Dimensions

Enclosure Depth
5.75 in
Enclosure Height
62 in
Enclosure Wdth
20 in
Height
62 Inch
Warranty Length
18 mth
Width
20 in

Certifications and Compliance

CA Prop65 Warning
WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Country of Origin
Mexico
Prop 65
  • WARNING: This product can expose you to chemicals including: Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
Features
  • Ready to install interior assembly
  • Field convertible to top or bottom feed
  • Available as main lug or main breaker
  • Interiors accept QO(VH) plug in and QOB(VH) bolt on circuit breakers
  • Modular construction accepts field installable accessories
  • UL Listed and CSA rated
  • Schneider Electric empowers all to make the most of energy and resources, bridging progress and sustainability for all
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