Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 2
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 3
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 4
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 5
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 6
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 7
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 8
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 9
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 10
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 2
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 3
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 4
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 5
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 6
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 7
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 8
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 9
Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker - Image 10

Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

Square D

Square D QOU, QOU240, 40A, 2P, 120/240V, Unit Mount, Circuit Breaker

Out of stock
SKU: QOU240 UPC: 785901418740
(0)
$35.00
-57% $81.00 $35.00
Out of stock
Condition

Square D QOU240: 40 Amp, 2-Pole, thermal magnetic circuit breaker, 120/240V, 10kA, unit mount with slotted box lugs, UL listed, CSA certified, HACR rated.

  • Manufacturer: Schneider Electric
  • Brand: Square D
  • Product Range: QOU (for OEM applications, DIN rail/surface/flush mounting)
  • UPC: 785901418740
  • Model Number: QOU240
  • Breaker Type: Standard thermal magnetic circuit breaker
  • Amperage: 40 Amps
  • Poles: 2-Pole
  • Voltage: 120/240 Volts AC, 48 Volts DC
  • Interrupt Rating: 10 kAIC at 120/240V AC
  • Mounting Mode: Unit mount (DIN rail, surface, or flush mounting)
  • Connections Terminals: Slotted box lugs (line side and load side)
  • Wire Size: #14-2 AWG Cu/Al
  • Tightening Torque: 45 lb-in
  • Dimensions: Height: 4.05 in; Width: 1.5 in; Depth: 2.95 in
  • Weight: 0.75 lbs
  • Certifications: UL Listed, CSA Certified, IEC Compliant, HACR Rated

This Square D QOU240 unit mount circuit breaker delivers dependable 40 Amp, 2-Pole thermal magnetic protection for 120/240V circuits in OEM applications and industrial panels. Designed for versatile DIN rail, surface, or flush mounting with 10kA interrupt rating, it supports residential and commercial applications with VisiTrip indication.

There is a $15 charge for delivery under $250 orders. Additional charges will be imposed by our couriers for delivery to remote areas, a surcharge may be levied to cover carriage to these areas.

Warranty Coverage

We stand behind every product we sell. Coverage depends on the condition of the item at time of purchase:

  • New: 12-month warranty
  • New Open Box: 10-month warranty
  • Reconditioned: 90-day warranty

Warranty coverage begins on the date of delivery and covers manufacturing and functional defects under normal use. It does not cover damage from misuse, improper installation, or unauthorized repair. To make a warranty claim, contact us at support@breakersmart.com with your order number and a description of the issue.