QO120PDF - Square D - Dual Function Circuit Breaker

Plug-In - 20 Amp - 1 Pole - 120 Volt

Schneider Electric SKU: qo120pdf
QO120PDF - Square D 20 Amp Single Pole Dual Function Arc Fault & Ground Fault Circuit Breaker
QO120PDF - Square D - Dual Function Circuit Breaker
QO120PDF - Square D - Dual Function Circuit Breaker

Images are for reference only

QO120PDF - Square D - Dual Function Circuit Breaker

Plug-In - 20 Amp - 1 Pole - 120 Volt

Schneider Electric SKU: qo120pdf
Regular price $326.00 Sale price $43.99 Save $282.01
  • In stock and ready to ship
  • Inventory on the way
Shipping calculated at checkout.
  • Secure transaction
  • FREE & fast shipping on orders over $49
  • 1 year warranty
  • 30 day returns

Returns are easy

You may return items within 30 days of delivery for a refund.

View our return policy

FREE Shipping on orders over $49.

Simply Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, Simply Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

Simply Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

QO120PDF - Square D Dual Function (AFCI & GFCI) Circuit Breaker

Schneider Electric / Square D QO Plug-On 1 Pole 1 Phase Combination Arc and Ground Fault Dual Function Miniature Circuit Breaker comes with a current rating of 20A and a voltage rating of 120 VAC. It has a standard interrupting capacity with Thermal Magnetic Protection and (LI) Long-Time and Instantaneous trip functions. This breaker is UL Listed and CSA Certified.


  • Manufacturer : Schneider Electric / Square D
  • Family: QO Dual Function with Plug-on Neutral
  • Type QO
  • Cat. No. : QO120PDF
  • 1 Pole
  • 20 Amp
  • 120 Volt
  • Phase : 1
  • Dimensions (H x W x L): 4.75" x 0.75" x 2.91"
  • Connection : Plug-In
  • Protection: Thermal Magnetic
  • Functions: (LI) Long-Time and Instantaneous
  • Electrical Connection: Pressure plate
  • Interrupt Rating: 10 kA at: 120 V AC 50/60 Hz
  • Ambient Rating: 104 Degree F (40 Degree C)
  • CSA Approved and UL Listed
  • Authentic Schneider Electric / Square D Product

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Customer Reviews

Based on 19 reviews
Brian Martin
Great price on QO breakers

The breakers arrived in good condition. I’m impressed with the price and service.

Harold Lierow

QO120PDF - Square D - Dual Function Circuit Breaker

Hi Harold,

Please let us know if you had an issue with your order and we can try to help.

Joseph Buczakowski
Correct product, great customer service

After a mishap with a breaker, Simply Breakers immediately sent a replacement with no hassle, no delay!
They also sent the newest generation model of breakers, at no additional charge.
Thank you for great service!

Lane Doak
Amazing Breakers. Even better Customer service

I ordered a old model of a breaker and was un-aware of what code required. They shipped me the updated correct breakers and saved me A LOT of hassle. Old would’ve worked, new are significantly better. Emailed the support team thinking they sent me the wrong breakers originally, they emailed me back and informed me of the new/old models. They were courteous and friendly about it and didn’t get upset at my unjustified accusations.
5/5. Will recommend to my local contractors and tradesmen.

Christian Dalbec
Quick service

I loved how quick I received my order but the Square D Breakers I received were different than what I expected. I received Green Premium breakers and my order said nothing about that.now my panel doesn't match inside 🤪