The QO 40 amp 1-1/2 inch double-pole circuit breaker is compatible with QO load centers, QO enclosures and NQOD panel boards. The breaker features a Visi-Trip indicator to easily identify a tripped circuit in the load center. This circuit breaker has a maximum load of 240-volt with a 10,000 air and uses a thermal-magnetic tripping mechanism.

  • Brand Name: Square D
  • Sub Brand: QO
  • Amps: 40 amps
  • Circuit Protection Type: Plug In
  • Number of Poles: 2-Pole
  • Product Type: Circuit Breaker
  • Product Series: QO
  • CSA Listed: Yes
  • Volts: 120/240 V
  • Depth: 3.1 in.
  • UL Listed: Yes
  • Packaging Type: Sleeve
  • Mounting Type: Plug-In
  • Width: 3.2 in.
  • Height: 1.5 in.
  • Indoor or Outdoor: Indoor