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Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 1
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 2
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 3
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 4
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 5
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 1
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 2
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 3
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 4
Square D QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker - product image 5

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 QO240GFI 40A 2-Pole 120/240V QO GFCI Breaker

Only 1 left
SKU: QO240GFI NEW
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$99.50
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Overview

The Square D QO240GFI is a 40A two-pole Class A 6mA ground-fault breaker for QO load centers and compatible panelboards. It combines 120/240V overcurrent protection with personnel ground-fault protection and a pigtail neutral.

Key Features

  • 40A, 2-pole, 120/240V AC with 10 kA interrupt rating.
  • Class A 6mA GFCI protection and thermal-magnetic overcurrent function.
  • Plug-in QO mounting with box-lug load connection and factory pigtail neutral; #14–6 AWG copper and #12–4 AWG aluminum ranges.
  • UL Listed and CSA certified, rated for 104°F (40°C).

Specifications

  • Model QO240GFI; QO series; 40A; 2-pole
  • Protection: ground-fault class A 6mA plus thermal-magnetic
  • Wire range: #14-6 AWG Cu; #12-4 AWG Al

Common Applications

  • Bathrooms, kitchens, garages, and outdoor branch circuits
  • QO load centers requiring 40A GFCI protection
  • Residential and light-commercial panel upgrades

Free shipping on eligible orders over $90. Our shipping cutoff is 3 PM, Monday–Friday. Available shipping services and delivery estimates are shown at checkout.

See our shipping policy for eligibility and exclusions. Orders are delivered; our warehouse is closed to the public.

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.

Product Specifications

  • Brand Square D
  • Series QO
  • Model QO240GFI
  • Breaker Type Ground Fault Breaker (GFCI) and Thermal Magnetic
  • Frame Type NA
  • Phase 1 Phase
  • Pole 2 Pole
  • Voltage 120/240V
  • Amp 40
  • AIC Interrupting Rating 10 kA
  • Terminal Connection Box Lugs and Pigtail-Neutral
  • Minimum Wire Gauge 12 AWG and 14 AWG
  • Maximum Wire Gauge 4 AWG and 6 AWG
  • Mounting Type Plug-ON,IN
  • Temperature Rating 104°F (40°C)
  • Certifications UL Listed and CSA Certified