Skip to content

Square D QO220 QO 20 Amp TwoPole Circuit Breaker

Marsoni M251S
Sale price$44.99
Pay 4 payments of $11.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Square D QO220 QO 20 Amp TwoPole Circuit BreakerExclusive Visi Trip indicator provides clear and instant identification of a tripped circuit breaker. The industry leader in circuit protection is easily recognized by the industry's only trip indicatorthe red Visi Trip Indicator makes it easy to spot a tripped circuit breaker. The Square D exclusive Qwik Open protection is standard on all 15 A and 20 A circuit breakers trip reaction within 1 60th of a second. No other circuit breaker trips faster.
Easy Shipping

Quick Dispatch:

Your Square D QO220 QO 20 Amp TwoPole Circuit Breaker orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Square D QO220 QO 20 Amp TwoPole Circuit Breaker ships.

Need Help?
Questions about Square D QO220 QO 20 Amp TwoPole Circuit Breaker, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Square D QO220 QO 20 Amp TwoPole Circuit Breaker in your area.

Get Shipping Estimates

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
4.8 ★★★★★
Based on 2287 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
S
Verified Purchase
shawn880
Chelsea, US
★★★★★ 5
very good wire for marine applications.
Size: 60ft, Style: 14 Gauge
Great stuff for wiring up a marine system. I like the gauge of the wires, how they are shielded and very sturdy. They deliver the power to the speakers well and I have had zero issue with them. I would definitely purchase again. The wires were easy to solder and are color coded black and red. I used nearly the full 100ft spool to wire up 4 8" speakers on a 24 ft Skeeter Sx240. I feel the price was competitive and having delivery to the house is a plus. I didnt have any problems stripping the wires, very easy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
R
Verified Purchase
Russell Burns
Lake Worth, US
★★★★★ 5
Worked great for boat install
Size: 30ft, Style: 10 Gauge
Bought this to run some accessories on my boat. Worked great and well made. Flexible even with the coating. Made for easy work and should last. I wouldn’t hesitate to buy again if needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
I
Verified Purchase
igomesf
Cuba, US
★★★★★ 5
High Quality Durable and Easy to Use
Size: 100ft, Style: 14 Gauge
This marine-grade wire is exactly what I needed for my boat's electrical setup The tinned copper construction ensures excellent conductivity and corrosion resistance making it perfect for marine automotive RV and solar applications The PVC insulation is thick and durable providing extra protection against moisture and wear The wire is flexible yet strong making it easy to route through tight spaces without breaking or kinking This product offers great value for money excellent functionality and is easy to use If you need reliable waterproof and corrosion-resistant wiring for your boat or RV this is a fantastic choice Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2025
G
Verified Purchase
gnfo
Phoenix, US
★★★★★ 5
Sturdy and works great
Size: 15ft, Style: 8 Gauge
Used this for an approximately 8' run in my electric UTV to power a 2500W inverter running off the 48V batteries so I could power AC tools out in the field. Very thick casing and nice and strong, but flexible enough to route around the frame of the UTV.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
A
Verified Purchase
Alex Farmer
Lexington, US
★★★★★ 5
good quality
Size: 15ft, Style: 8 Gauge
good deal
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026

recommand products