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Square D QMB3400LA 400 Amp 600 VAC 250 VDC Circuit Breaker

Manufacturer: Square-D / Schneider | Catalog # QMB3400LA | Cooper Electric Part # 421249
$6,774.00 /ea
ea
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CA Prop65 Warning CA Prop65 Warning Product Catalog Page Product Spec Sheet
Square D brand QMB fusible power distribution panelboards are for use on AC or DC systems. They are UL Listed under File E6294 and File E33139 and marked cULus.

Technical Information

Amperage
400 Amp
Applications
Fuse protection
Line Rated Current
400 A
Material
Steel
Mounting Type
Surface
Number of Poles
3 Pole
Standard
NEMA AB1
Type
Circuit-breaker;Without neutral
Voltage
250 Volt

Manufacturer Information

Brand
Square D
Sub Brand
QMB

General Product Info

12-Digit UPC
785901581147
GTiN
00785901581147
Product UPC
78590158114

Dimensions

Warranty Length
18 mth

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
Certifications
UL
Country of Origin
USA
Features
  • Fusible QMB switch rated 400A, 600 VAC
  • Suitable for use as service equipment
  • Insulated, solid neutral may be bonded to the box with a grounding strap
  • Main switch factory-mounted on bus assembly (cannot back-feed branch switch)
  • Horsepower rated for motor applications as 15 hp
  • QMB branch switch unit has height as 7.5in
  • Bolted cover isolates main lugs compartment from branch switches
  • QMB fusible panelboards are designed to meet UL5 50, UL 67, CSA, NEMA PB 1 and NFPA 70 standards
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
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