$3041
- Designed to protect against overloads and short-circuits
- Quickly identify tripped breakers with our Visi-Trip indicator
- Compatible with Square D QO electrical panels, CSED with 2 spaces
- View More Details
How to Get It
Frequently Bought Together
Price:
$3041
Product Overview
Compatible with Square D QO Products
QO is the "World's Finest" industry leading offer since 1955, with features engineered for faster installation, reliability and quality.
Overall Electrical System Protection
Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.
Visi-Trip Indicator
Eliminates guesswork and provides faster, easier troubleshooting by indicating which circuit breaker in an electrical panel has tripped.
Amperage Range from
15-125 Amps
QO standard circuit breakers are available from
15-125 Amps to fit your electrical needs.
Single-Pole, 2-Pole, or
3-Pole, 3/4 in. Breakers Available
Designed to save space, taking 3/4 in. per pole space. Use one load center space with single-pole breakers, two spaces with 2-pole breakers, and 3 spaces with
3-pole breakers.
Use with QO Circuit
Breaker Accessories
Handle clamps, ties and padlock attachments are available for use with QO breakers.
The Square D QO 40 Amp 1-1/2 in. Double-Pole Circuit Breaker is compatible with QO load centers, QO enclosures and NQOD panel boards. The breaker features a Visi-Trip indicator to easily identify a tripped circuit in the load center. This circuit breaker has a maximum load of 240-Volt with a 10,000 AIR and uses a thermal-magnetic tripping mechanism.
- Learn about general NEC 2020 updates. Contact your local building inspector for code adoptions and details.
- Square D QO 40 Amp two-pole circuit breaker
- QO 40 Amp two-pole circuit breaker contains a thermal-magnetic tripping mechanism and has a two-pole common trip and the breaker features a visi-trip indicator to easily identify the tripped circuit in the load center
- Breaker features a visi-trip indicator to easily identify a tripped circuit in the load center this circuit breaker has a maximum load of 240-Volt with a 10,000 AIR and uses a thermal-magnetic tripping mechanism
- Use for overload and short-circuit protection of your electrical system
- 2-pole with a common trip
- Compatible with Square D QO load centers and CSED devices with 2 spaces
- 10,000 AIR
- 120/240 VAC
- ANSI certified and UL Listed
- Limited lifetime warranty
- Learn More About Circuit Breakers Here in our Buying Guide.
- Click here for more information on Electronic Recycling Programs
Additional Resources
From the Manufacturer
Compare Similar Double Pole Breakers
 | |  |  | |
| Brand | Square D | Square D | Square D | Square D |
| Name | Homeline 40 Amp 2-Pole Circuit Breaker (3-Pack) | QO 40 Amp 2-Pole Circuit Breaker(QO240CP) | QO 60 Amp 2-Pole Circuit Breaker(QO260CP) | QO 40 Amp 2-Pole Circuit Breaker (3-Pack) |
| Price | $2814 | $3098 | $3098 | $6432 |
| Ratings | (1544) | (1020) | (1019) | (1019) |
| Interruption Type | Standard Trip | Standard Trip | Standard Trip | Standard Trip |
| Maximum Amperage (amps) | 40 | 40 | 60 | 40 |
| Breaker Type | Double Pole | Double Pole | Double Pole | Double Pole |
| Pack Size | 3 | 1 | 1 | 3 |
| Power Distribution Features | No Additional Features | Trip Indicator | Trip Indicator | Trip Indicator |
| Voltage (volts) | 120/240 | 120/240 | 120/240 | 120/240 |
| Mounting Type | Plug-On | Plug-On | Plug-On | Plug-On |
| Electrical Product Type | Breaker | Breaker | Breaker | Breaker |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Product Depth (in.)
2.9 in
Product Height (in.)
3.1 in
Product Width (in.)
1.5 in
Details
Breaker Type
Double Pole
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
40
Mounting Type
Plug-On
Number of Poles
2
Pack Size
1
Power Distribution Features
Trip Indicator
Product Weight (lb.)
0.56
Returnable
90-Day
Voltage (volts)
120/240
Warranty / Certifications
Certifications and Listings
UL Listed
Manufacturer Warranty
Square D warrants its branch circuit breakers to be free from defects in material and workmanship under normal care and proper usage in a residential installation, for the lifetime of the QO load center in which it is installed.
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Dec 14, 2020
The city electrical inspector was surprised and impressed I had gotten a GFCI breaker for the sto...
The city electrical inspector was surprised and impressed I had gotten a GFCI breaker for the stove outlet. It made him really happy. It was worth the $129.00 to see how impressed he was which made me happy and I believe helped me to pass the inspection for the new 200 amp service panel from the 100 amp I am currently on.
by
Mar 24, 2020
THIS BREAKER DOES PROVIDE A LOAD NEUTRAL CONNECTION POINT
SQUARE “D” TYPE QO GFCI CIRCUIT BREAKERS UP TO 50 AMPS DO HAVE A LOAD NEUTRAL CONNECTION POINT ON THE BREAKER. THE 60 AMP VERSION IS AVAILABLE WITH OR WITHOUT A LOAD NEUTRAL CONNECTION POINT. SO IF YOUR HOT TUB REQUIRES A NEUTRAL, THIS IS THE BREAKER FOR YOU. IF YOUR TUB HAPPENS TO REQUIRE 60 AMPS, MAKE SURE YOU ORDER THE ONE WITH THE NEUTRAL CONNECTION POINT.
by
Sep 10, 2019
I put this breaker in along with a generator interlock kit. It works great, I can run the househ...
I put this breaker in along with a generator interlock kit. It works great, I can run the household necessities on a generator during power outages.
by
Aug 6, 2019
As described
As described
by
Mar 20, 2019
Great price, works well.
Great price, works well.
by
Dec 5, 2018
We used it to connect a customer's solar system to the grid
We used it to connect a customer's solar system to the grid
by
Oct 13, 2012
Quality breaker
Chose to go with QO series breakers. The 20A, 2-pole is no exception to the QO series of high quality, positive locking breakers. Secure wire fastening makes for easy installation and replacement. The trip window on the front of the breaker eliminates the need of testers to fins out which breaker is in fault mode.
by
Oct 9, 2012
Professional Quality 30A Breaker
Made the decision to use only Square D QO Series circuit breakers. Professional Quality! Robust design you can feel from the moment you pick one up. Firm "snap-in" style to the panel load bar. Large variety of amperage/voltage to fit all my needs. Securely holds the wire and allows for easy replacement with minimal effort. The trip window on the front of the breaker allows me to quickly identify a tripped breaker without need for test equipment.
by
May 26, 2022
I like Home Depot Salesmen, they are very friendly,
they will...
I like Home Depot Salesmen, they are very friendly,
they will give you advice, and if they do not know
what you need to know, they always call one of their experts to help you. Thank you very much.
by
May 26, 2022
by
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