QO120 - Square D - 20 Amp Circuit Breaker

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

QO120 - Square D 20 Amp Single Pole Circuit Breaker
QO120 - Square D 20 Amp Single Pole Circuit Breaker

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QO120 - Square D - 20 Amp Circuit Breaker

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

Regular price $14.99 CAD
  • In stock and ready to ship
  • Inventory on the way
Rush shipping options calculated at checkout.
  • Secure transaction
  • FREE & fast shipping on orders over $49
  • CSA approved with 1 year warranty
  • 30 day returns

Returns are easy

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

View our return policy

FREE Shipping on orders over $49.

Canada Breakers offers one to five day delivery in Canada & United States. The variation depends on the warehouse location for the product(s).

Same Day Shipping

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

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

Product Warranty - QO120 - Square D - 20 Amp Circuit Breaker

All products carry a 1-year warranty from Canada Breakers. All products sold by Canada Breakers are authentic, factory new and CSA approved.

QO120 - Square D QO 1 Pole 20 Amp Breaker

QO Circuit Breakers provide the high level of protection you expect from Square D. When it comes to electrical protection, fast response is critical and QO Circuit Breakers can trip faster than the blink of an eye.


  • Manufacturer : Schneider Electric
  • Type QO Series
  • For use in Square D branded QO residential panels.
  • Cat. No. : QO120
  • Dimensions (H x W x L): 3" x 0.75" x 3"
  • 1 Pole
  • 20 Amp
  • 120 Volt
  • Connection : Plug-In
  • Phase : 1
  • Interrupting Rating 10000 Ampere
  • Authentic Square D Product
  • CSA Approved and UL Listed

Alt Model: q0120

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Customer Reviews

Based on 34 reviews
Vikramjit Singh Sandhu
Perfect and genuinely priced

Very genuine

KNT Electric
go to supplier

can count on CB to get me the breakers quickly

Every thing as expected

No surprises. no hiccups, no problems. Just a nice clean transaction.

Breaker Order

Great service, prompt delivery. Would not hesitate to order again.

Brian May
Sq D breakers

Good on delivery, received what I ordered, good prices. Thanks!

Pascal L'Heureux
Slways perfect

Tout est toujours parfait

Daniel Bourdon

QO120 - Square D - 20 Amp Circuit Breaker

Michael Dion

Not only are the cheaper than the local hardware stores, I don't have to drive 30 minutes each way, plus gas. It didn't take 48 for my breakers to arrive. Totally satisfied.