SKU: 4098295341

Square D QO 20 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker, QO120DFC

Sale price$69.30 Regular price$77.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Square D QO 20 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker, QO120DFC20A Single Pole Dual Function AFCI GFCI Breaker This Square D QO 20 Amp single pole circuit breaker combines Combination Arc Fault (CAFCI) and Ground Fault (GFCI Class A) protection in one compact device. Engineered for QO load centers, it saves space and installation time while providing reliable overload, short circuit, and fault protection with Time Saver Diagnostics. Key Features: Dual Protection: Combines CAFCI and GFCI Class A to guard against

20A Single-Pole Dual-Function AFCI/GFCI Breaker

This Square D QO 20 Amp single-pole circuit breaker combines Combination Arc Fault (CAFCI) and Ground Fault (GFCI Class A) protection in one compact device. Engineered for QO load centers, it saves space and installation time while providing reliable overload, short-circuit, and fault protection with Time Saver Diagnostics.


Key Features:

  • Dual Protection: Combines CAFCI and GFCI Class A to guard against arc and ground faults in one breaker
  • Time Saver Diagnostics: Built-in indicator simplifies troubleshooting and speeds service calls
  • Panel Compatibility: Plug-on design for Square D QO panels and CSEDs; requires 1 space
  • High Interrupting Rating: 10 kA AIR for dependable fault interruption at 120 VAC
  • Slim 3/4 in. Frame: Compact design with pigtail neutral for easier installs in tight panels

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Series QO
Breaker Type Standard, Dual Function (CAFCI + GFCI)
Interruption Type AFCI/GFCI
Maximum Amperage 20 A
Poles 1 (Single-Pole)
Mounting Type Plug-On
Connection Type Non-Neutral with pigtail neutral lead
Spaces Required 1
Voltage Rating 120 VAC, 60 Hz (120/240 V system)
AIC Rating 10,000 AIR
Trip Unit Electronic
Certifications UL Listed; ANSI compliant
Dimensions (H x D x W) 4.76 in x 2.91 in x 0.75 in
Product Weight 0.28 lb
Model / SKU QO120DFC

Frequently Asked Questions (FAQ):

Q: What panels is this breaker compatible with?
A: It is designed for Square D QO series load centers and CSEDs and occupies one space.


Q: Does it provide both AFCI and GFCI protection?
A: Yes—this dual-function breaker combines Combination Arc Fault and Class A Ground Fault protection.


Q: What is the voltage and interrupt rating?
A: Nominal 120 VAC, 60 Hz with a 10,000 AIR interrupt rating.


Q: Is there a test feature?
A: Yes, it includes a front TEST button and Time Saver Diagnostics to identify trip causes.


Q: What are the product dimensions?
A: Approx. 4.76 in H x 2.91 in D x 0.75 in W.


Safety Meets Sleek Utility

A crisp, minimal silhouette belies the robust intelligence within this breaker—delivering dual protection without crowding your panel. The signature QO profile and neat pigtail keep the install clean and orderly. Pair it with a thoughtfully laid-out electrical plan to streamline kitchens and laundry rooms where code demands more. It’s an elegant essential for a modern, safe home.


Upgrade to dual-function protection and streamline your panel with the QO120DFC today.

Warranty

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4098295341

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 823 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kindly Said
Lexington, US
★★★★★ 4
Beautifully written and unique conversational format
Format: Hardcover
This was a great read—sad, but very well done. I really enjoyed the conversational format, since I’ve never read a book told in quite that way before. It felt fresh and different, and the writing was excellent. Overall, it was a very engaging and memorable book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
T
Verified Purchase
Terri R
Battle Creek, US
★★★★★ 5
a life in letters
Format: Kindle
What a moving story. I thought I would be bored reading someone’s correspondence, I was not. This is a well written, interesting and moving book. A life in letters. Loved it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
L
Verified Purchase
LL
Houston, US
★★★★★ 5
Staying Connected Old School
Format: Kindle
The written word has power. Letter witing creates kindred connection. The Correspondant is a wonderful reminder of both! Full of heart and real life in out world not just smiles and happy moments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
F
Verified Purchase
FireCapt.
Alexandria, US
★★★★★ 5
Beautiful story
Format: Kindle
Loved this book and the way it was written. Written words are a beautiful thing. Highly recommend this book to all
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
F
Verified Purchase
Frank Mathews Jr.
Boise, US
★★★★★ 4
Heartwarming & real!
Format: Kindle
Life can be so difficult ...this story is about learning that we all make mistakes along the way, doing the best we can. Its about learning to forgive ourselves. Beautiful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026

recommand products