Internet #100028706

Model # QO120CP

Store SKU #146404

Store SO SKU #1000307964

0047569837999

Square D

QO 20 Amp Single-Pole Circuit Breaker

  • 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 1 Space
$ 7 98
Buy 10 or more  $7.18  
Loading Options
store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Frequently Bought Together

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.

Square D QO standard breakers use thermal-magnetic breaker technology


Overall Electrical System Protection

Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.

Red Visi-Trip indicator light can be found on the front of all Square D QO breakers


Visi-Trip Indicator

Eliminates guesswork and provides faster, easier troubleshooting by indicating which circuit breaker in an electrical panel has tripped.

Find your amperage: QO standard breakers range from 15 to 125 amps


Amperage Range from
15-125 Amps

QO standard circuit breakers are available from
15-125 Amps to fit your electrical needs.

Choose between single-pole, 2-pole and 3-pole QO standard breakers


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.

Complete the project: use with Square D circuit breaker accessories


Use with QO Circuit
Breaker Accessories

Handle clamps, ties and padlock attachments are available for use with QO breakers.

  • 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 1 Space
The Square D by Schneider Electric QO 20 Amp One-Pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. All QO circuit breakers are equipped with the exclusive Visi-Trip indicator. When a QO Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between in. OFF in. and in. ON in. and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 42 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.
  • QO 20 Amp one-pole circuit breaker
  • QO 20 Amp one-pole circuit breaker is designed for overload and over-current protection of your electrical system through its thermal-magnetic tripping mechanism
  • Breaker offers a visi-trip indicator to let you easily identify which circuit is out in the load center
  • Use for overload and over-current protection of your electrical system
  • Thermal-magnetic tripping mechanism
  • Compatible with QO load centers, CSED devices and NQOD panel boards
  • 10,000 AIR
  • 120/240 VAC
  • ANSI certified and UL Listed
  • Learn More About Circuit Breakers Here in our Buying Guide.
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • 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 1 Space
Model #: QO120CP
Sku #: 146404
Internet #: 100028706

The Square D by Schneider Electric QO 20 Amp One-Pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. All QO circuit breakers are equipped with the exclusive Visi-Trip indicator. When a QO Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between in. OFF in. and in. ON in. and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 42 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.

  • QO 20 Amp one-pole circuit breaker
  • QO 20 Amp one-pole circuit breaker is designed for overload and over-current protection of your electrical system through its thermal-magnetic tripping mechanism
  • Breaker offers a visi-trip indicator to let you easily identify which circuit is out in the load center
  • Use for overload and over-current protection of your electrical system
  • Thermal-magnetic tripping mechanism
  • Compatible with QO load centers, CSED devices and NQOD panel boards
  • 10,000 AIR
  • 120/240 VAC
  • ANSI certified and UL Listed
  • Learn More About Circuit Breakers Here in our Buying Guide.
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features


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.

Square D QO standard breakers use thermal-magnetic breaker technology


Overall Electrical System Protection

Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.

Red Visi-Trip indicator light can be found on the front of all Square D QO breakers


Visi-Trip Indicator

Eliminates guesswork and provides faster, easier troubleshooting by indicating which circuit breaker in an electrical panel has tripped.

Find your amperage: QO standard breakers range from 15 to 125 amps


Amperage Range from
15-125 Amps

QO standard circuit breakers are available from
15-125 Amps to fit your electrical needs.

Choose between single-pole, 2-pole and 3-pole QO standard breakers


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.

Complete the project: use with Square D circuit breaker accessories


Use with QO Circuit
Breaker Accessories

Handle clamps, ties and padlock attachments are available for use with QO breakers.


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.

Square D QO standard breakers use thermal-magnetic breaker technology


Overall Electrical System Protection

Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.

Red Visi-Trip indicator light can be found on the front of all Square D QO breakers


Visi-Trip Indicator

Eliminates guesswork and provides faster, easier troubleshooting by indicating which circuit breaker in an electrical panel has tripped.

Find your amperage: QO standard breakers range from 15 to 125 amps


Amperage Range from
15-125 Amps

QO standard circuit breakers are available from
15-125 Amps to fit your electrical needs.

Choose between single-pole, 2-pole and 3-pole QO standard breakers


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.

Complete the project: use with Square D circuit breaker accessories


Use with QO Circuit
Breaker Accessories

Handle clamps, ties and padlock attachments are available for use with QO breakers.

Product Overview
Key Features


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.

Square D QO standard breakers use thermal-magnetic breaker technology


Overall Electrical System Protection

Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.

Red Visi-Trip indicator light can be found on the front of all Square D QO breakers


Visi-Trip Indicator

Eliminates guesswork and provides faster, easier troubleshooting by indicating which circuit breaker in an electrical panel has tripped.

Find your amperage: QO standard breakers range from 15 to 125 amps


Amperage Range from
15-125 Amps

QO standard circuit breakers are available from
15-125 Amps to fit your electrical needs.

Choose between single-pole, 2-pole and 3-pole QO standard breakers


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.

Complete the project: use with Square D circuit breaker accessories


Use with QO Circuit
Breaker Accessories

Handle clamps, ties and padlock attachments are available for use with QO breakers.

  • 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 1 Space
The Square D by Schneider Electric QO 20 Amp One-Pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. All QO circuit breakers are equipped with the exclusive Visi-Trip indicator. When a QO Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between in. OFF in. and in. ON in. and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 42 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.
  • QO 20 Amp one-pole circuit breaker
  • QO 20 Amp one-pole circuit breaker is designed for overload and over-current protection of your electrical system through its thermal-magnetic tripping mechanism
  • Breaker offers a visi-trip indicator to let you easily identify which circuit is out in the load center
  • Use for overload and over-current protection of your electrical system
  • Thermal-magnetic tripping mechanism
  • Compatible with QO load centers, CSED devices and NQOD panel boards
  • 10,000 AIR
  • 120/240 VAC
  • ANSI certified and UL Listed
  • Learn More About Circuit Breakers Here in our Buying Guide.
  • Click here for more information on Electronic Recycling Programs

Product Overview

  • 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 1 Space
Model #: QO120CP
Sku #: 146404
Internet #: 100028706

The Square D by Schneider Electric QO 20 Amp One-Pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. All QO circuit breakers are equipped with the exclusive Visi-Trip indicator. When a QO Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between in. OFF in. and in. ON in. and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 42 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.

  • QO 20 Amp one-pole circuit breaker
  • QO 20 Amp one-pole circuit breaker is designed for overload and over-current protection of your electrical system through its thermal-magnetic tripping mechanism
  • Breaker offers a visi-trip indicator to let you easily identify which circuit is out in the load center
  • Use for overload and over-current protection of your electrical system
  • Thermal-magnetic tripping mechanism
  • Compatible with QO load centers, CSED devices and NQOD panel boards
  • 10,000 AIR
  • 120/240 VAC
  • ANSI certified and UL Listed
  • Learn More About Circuit Breakers Here in our Buying Guide.
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


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.

Square D QO standard breakers use thermal-magnetic breaker technology


Overall Electrical System Protection

Thermal-Magnetic circuit breakers provide overload and short-circuit protection for the entire circuit, including the home run.

Red Visi-Trip indicator light can be found on the front of all Square D QO breakers


Visi-Trip Indicator

Eliminates guesswork and provides faster, easier troubleshooting by indicating which circuit breaker in an electrical panel has tripped.

Find your amperage: QO standard breakers range from 15 to 125 amps


Amperage Range from
15-125 Amps

QO standard circuit breakers are available from
15-125 Amps to fit your electrical needs.

Choose between single-pole, 2-pole and 3-pole QO standard breakers


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.

Complete the project: use with Square D circuit breaker accessories


Use with QO Circuit
Breaker Accessories

Handle clamps, ties and padlock attachments are available for use with QO breakers.

Compare Similar

Compare Similar Products
Brand Square D Square D Square D Square D
Name QO 20 Amp Single-Pole Circuit Breaker Homeline 20 Amp Single-Pole GFCI Circuit Breaker Homeline 20 Amp Single-Pole Plug-On Neutral Combination Arc Fault Circuit Breaker Homeline 20 Amp Single-Pole Plug-On Neutral Dual Function (CAFCI and GFCI) Circuit Breaker
Price
$7.98
$40.87
$42.94
$48.00
Ratings (174) (54) (13) (36)
Interruption Type Standard Trip GFCI CAFCI CAFCI
Product Width (in.) 0.75 1 1 1
Mounting type Plug In Plug In Plug In Plug In
Maximum Amperage (amps) 20 20 20 20
Power Distribution Features Trip Indicator No Additional Features Plug-on Neutral Plug-on Neutral
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
2.92
Product Height (in.)
3.5
Product Width (in.)
0.75

Details

Breaker Type
Single Pole
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
20
Mounting type
Plug In
Number of Poles
1
Pack Size
1
Power Distribution Features
Trip Indicator
Product Weight (lb.)
0.28lb
Returnable
90-Day
Voltage (volts)
120/240

Warranty / Certifications

Certifications and Listings
1-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.

Specifications

Dimensions

Product Depth (in.)
2.92
Product Height (in.)
3.5
Product Width (in.)
0.75

Details

Breaker Type
Single Pole
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
20
Mounting type
Plug In
Number of Poles
1
Pack Size
1
Power Distribution Features
Trip Indicator
Product Weight (lb.)
0.28lb
Returnable
90-Day
Voltage (volts)
120/240

Warranty / Certifications

Certifications and Listings
1-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

Are Q0 and hom breakers interchangeable

Are Q0 and hom breakers interchangeable
Asked by: aa
NO
Answered by: Pok
Date published: 2019-03-09

Hello. I am not sure the 20 amp single-pole circuit breaker is 'QO' or 'Homeline' on the Square ...

Hello. I am not sure the 20 amp single-pole circuit breaker is 'QO' or 'Homeline' on the Square D panel because it isn't listed on the label. Are the 'QO 20 Amp Single-Pole Circuit Breaker' and 'Homeline 20 Amp Single-Pole Circuit Breaker' interchangeable? If yes, which one is better? Thank you.
Asked by: Josephine
no they are not interchangeable, it will say on the panel cover what type off panel you have
Answered by: HomeDepotCustomer
Date published: 2018-11-06

Put new breaker in still trips

Asked by: Danny
You have a short somewhere in the circuit or in something plugged into the circuit. Disconnect everything on that circuit and see if it still trips. If it does, then you have a wiring problem. Call an electrician.
Answered by: footeman
Date published: 2018-10-16

can these be used with dc voltage ? Want to use with solar system

can these be used with dc voltage ? Want to use with solar system
Asked by: raymoon
yes
Answered by: peter
Date published: 2018-05-15
  • y_2019, m_9, d_16, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_27
  • loc_, sid_100028706, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 83ms
  • QUESTIONS, PRODUCT

Customer Reviews

QO 20 Amp Single-Pole Circuit Breaker is rated 4.7 out of 5 by 174.
Rated 2 out of 5 by from Not suitable for new home construction. Must have AFCI Breakers. Please note this review is based... Not suitable for new home construction. Must have AFCI Breakers. Please note this review is based strictly on my individual experience with the breaker. Many will say the fault is mine, and that is ok. It is. However my hope with this review is to save others my distress by impressing upon Home Depot the fact that this breaker is NOT for new residential buildings and this fact should be noted for all 15 and 20 amp breakers that are not AFCI breakers now that the NEC by code has replaced almost all of these old standard $8-11 breakers with $36-50 AFCI breakers. The old breakers can still be used for New Business building construction but not new home except for extremely limited use. Currently they are still allowed for old home repairs too. Next years' NEC code updates, could phase them into all internal residential circuits. Currently AFCI breakers are not required for residential bathroom, fridge, water heater, dryer, or stove circuits (currently in 2019). A/C wiring is exempt as well. Backround; I am building a retirement home and was attempting to do everything I could to minimize outside contractor costs. Having done wiring years ago, I knew I could do the house wiring with a little NEC reading (I did not do enough obviously, DOH!). I ordered the old style breakers. Now I will return them and upgrade to AFCIs which impacts my house budget by $700-800. Returns happen all the time in construction but this might have been alleviated if Home Depot noted these breakers are not suitable for new home construction, except in limited use. I attached a picture so the physical differences can be noted. Luckily the 200 Amp Square D box I already wired into the house is AFCI ready. (TYG) Cheers.
Date published: 2019-07-19
Rated 5 out of 5 by from I have used Square D products for years and have never had an issue with any. I have lost count o... I have used Square D products for years and have never had an issue with any. I have lost count of how many of their panels and breakers I have used or installed, and none have as of yet failed to me knowledge. They are reliable in quality and you don't have to worry about safety with their incredible performance! I bought these breaker to replace others that were too small in amperage for their application, no other reason or need to replace them! I also like that Home Depot keeps such a wide assortment of their products in stock so I didn't have to order replacements. I simply walked into the store, chose the correct breakers, paid and left.
Date published: 2019-07-09
Rated 5 out of 5 by from I like Square D electrical products. I have several apartments... I like Square D electrical products. I have several apartments and rental houses with Square D panels which give excellent service with minimum problems. I have several decades of use with many breakers performing 20 + years. Square D is my preferred brand of panel box and equipment.
Date published: 2019-07-10
Rated 5 out of 5 by from Works as it should, good product, spend a couple dollars... Works as it should, good product, spend a couple dollars more and get the QO. It won’t let you down. Reliable, easy to see if tripped. Glad Home Depot carries them. Convenient and good price.
Date published: 2019-06-25
Rated 5 out of 5 by from The Qo square breaker was easy to install and you can DIY and the price was affordable. The Qo square breaker was easy to install and you can DIY and the price was affordable.
Date published: 2019-08-27
Rated 5 out of 5 by from Added a refrigerator to my pool house and put it on its own circuit using 12 gage wire. Added a refrigerator to my pool house and put it on its own circuit using 12 gage wire.
Date published: 2019-09-03
Rated 5 out of 5 by from Standard Sq. D single pole 20 amp breaker. Love the easy to see red trip indicator. Standard Sq. D single pole 20 amp breaker. Love the easy to see red trip indicator.
Date published: 2019-08-28
Rated 5 out of 5 by from Replaced my old 30 year old breakers and the new... Replaced my old 30 year old breakers and the new ones fit and worked perfect.
Date published: 2019-06-19
  • y_2019, m_9, d_17, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.13
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_174
  • loc_, sid_100028706, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 95ms
  • REVIEWS, PRODUCT