Square D QO 20A 1-Pole Combina...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$119.61
Square D QO 20A 1-Pole Combination Arc-Fault Circuit Breaker

Square D QO 20A 1-Pole Combination Arc-Fault Circuit Breaker

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Model: QO120CAFI

In Stock (leaves warehouse same day if ordered before 3pm ET)

$119.61
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Square D QO 20A 1-Pole Combination Arc-Fault Circuit Breaker

The Square D QO 20A 1-pole combination Arc-Fault Circuit Interrupter (AFCI) breaker delivers overcurrent protection and arc-fault detection for 120VAC residential and light commercial branch circuits. Part of the QO range, this thermal magnetic breaker features an over-center, trip-free toggle mechanism with quick-make, quick-break action for reliable switching. Rated for a 10kA interrupt capacity, it mounts plug-in style with a pigtail neutral connection and is UL Listed and CSA certified for code-compliant installation.

Key Features

  • Poles: 1-pole configuration (1P) for single-circuit branch protection.
  • Voltage Rating: 120V AC operational voltage for standard residential branch circuits.
  • Interrupt Rating: 10kA interrupt capacity for dependable fault clearing.
  • Combination AFCI Protection: Detects both parallel and series arc faults to help reduce electrical fire risk.
  • Mounting & Connection: Plug-in style mounting with a pigtail neutral terminal connection for simplified panel installation.
  • Trip-Free Toggle Mechanism: Over-center, quick-make quick-break action provides positive trip-free operation on ac and dc systems.
  • Wire Compatibility: Accepts AWG 14...AWG 8 copper and AWG 12...AWG 8 aluminum conductors.
  • Space Requirement: Requires 1 panel space, simplifying load center planning.

Certifications & Compliance

  • UL Listed
  • CSA Certified
  • TAA Compliant

Technical Specifications

  • Warranty: 18 months
  • Warranty Period: 18 months
  • Sustainable Packaging: No
  • Mercury Free: Yes
  • Number Of Spaces Required: 1
  • Packaging Without Single Use Plastic: Yes
  • Tier Id: 1
  • ROHS Eur In Scope: Yes
  • Recycled Metal Content At Cr Level: 0 %
  • Poles Description: 1P
  • Serviceability: No
  • With Recycled Cardboard: No
  • WEEE Product Category: 5
  • Range Of Product: QO
  • Compliance: TAA
  • Total Lifecycle Carbon Footprint: 39 kg CO2 eq.
  • China ROHS In Scope: No
  • Return Indicator: Y
  • Take Back: No
  • Returnability: Yes

Typical Applications

  • Residential Load Center and Panelboard Circuits
  • Branch Circuit Overcurrent Protection
  • Arc-Fault Safety Upgrades for Bedrooms and Living Areas
  • New Construction and Panel Replacement Projects
  • Renovation and Electrical Service Upgrades

Why Square D?

Square D QO breakers are engineered with a trip-free toggle mechanism and combination AFCI detection to help protect homes from arc-related electrical fires. Backed by UL Listing, CSA certification, and an 18-month warranty, the QO range delivers dependable, code-compliant circuit protection for professional electricians and contractors.

Manufacturer Resources

Product Specs

Product Type:
Circuit Breaker
Voltage Rating:
120V AC
Amperage Rating:
20A
Connection Type:
Plug-In
Configuration:
1-Pole
Listing:
UL Listed
Standards:
CSA
Series:
QO
Department:
Electrical
Product Group:
Wiring Devices

Square D QO120CAFI – Frequently Asked Questions

How fast can I get the Square D QO120CAFI delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Square D QO120CAFI come with a warranty?
Absolutely. The Square D QO120CAFI is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Square D QO120CAFI?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Square D QO120CAFI from ZenSupply?
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