Square D QOB240GFI 40A 2-Pole GFCI – Pigtail Neutral – 120/240V

The Square D QOB240GFI 40A 2-Pole GFCI – Pigtail Neutral – 120/240V circuit breaker provides dependable 40 Amp, 2-pole ground-fault protection for residential and commercial 120/240V AC systems. Designed for Square D QO loadcenters and equipment, this GFCI breaker delivers enhanced safety by tripping at 6 mA ground-fault sensitivity. The pigtail neutral connection simplifies installation, and the bolt-on mounting ensures secure placement. With a 10 kAIC interrupt rating and support for copper and aluminum conductors, it meets UL and CSA standards while providing reliable ground-fault protection for critical branch circuits.

Voltage and Rating

• Current Rating: 40 Amps
• Voltage Rating: 120/240 Volts AC
• Interrupting Capacity: 10 kAIC
• Frequency: 50/60 Hz

Key Specifications

• Breaker Type: Ground-Fault Circuit Interrupter (GFCI)
• Number of Poles: 2-Pole
• Mounting Type: Bolt-On
• Product Range: QO (for Square D QO loadcenters and equipment)
• Application: Residential and commercial branch circuit protection
• Special Features: 6 mA ground-fault trip sensitivity, pigtail neutral
• Ratings: UL Listed, CSA Certified

Technical Specifications

• Connection Type: Pigtail neutral
• Wire Size:
• Copper: AWG 14–6
• Aluminum: AWG 12–4
• Terminal Tightening Torque: 44.3 lb-in
• Operating Mechanism: GFCI
• Trip Sensitivity: 6 mA
• Interrupt Rating: 10 kAIC
• Certifications: UL Listed, CSA Certified

Product Data

• Manufacturer: Schneider Electric
• Brand: Square D
• Model Number: QOB240GFI
• UPC: 785901362951

Dimensions

• • Height: 4.1 in
  • Width: 1.5 in
  • Depth: 2.9 in
  • Weight: 1.030 lbs

Returns are easy

You may return items within 10 days of delivery for a refund.

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