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Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only where Type QT breakers are allowed

4.7 4.7 out of 5 stars 1,090 ratings
$16.38 with 37 percent savings
List Price: $26.00

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Purchase options and add-ons

Brand SIEMENS
Current Rating 20 Amps
Voltage 120 Volts
Product Dimensions 3"D x 1"W x 3"H
Circuit Breaker Type Standard

About this item

  • Plug in type QT, check wiring diagram on panel for acceptance
  • Easy plug in connections in Siemens load centers and meter combos
  • Compatible with Siemens PL and ES series load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
  • Space saving

Frequently bought together

Siemens Q2020 Two 20-Amp Single Pole 120-Volt Circuit Breakers, for use only where Type QT breakers are allowed
$16.38
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Ships from and sold by Amazon.com.
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SIEMENS Q1515 15 Amp Duplex Circuit Breaker, Black
$18.95
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Siemens Q120_6PK Circuit Breaker (Pack of 6)
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3 x 1 x 3 inches; 4.8 ounces
  • Item model number ‏ : ‎ ITEQ2020
  • National Stock Number ‏ : ‎ 5925-01-237-8111
  • Date First Available ‏ : ‎ November 9, 1999
  • Manufacturer ‏ : ‎ Siemens
  • ASIN ‏ : ‎ B00002N7KW
  • Country of Origin ‏ : ‎ Mexico
  • Customer Reviews:
    4.7 4.7 out of 5 stars 1,090 ratings

Product Description

Product Description

Siemens offers a wide array of thermal-magnetic circuit breakers that are the key element for overload and short-circuit protection of your homes electrical system. To provide additional protection Siemens offers circuit breakers to protect against severe electrical shock or electrocution, mitigate the risk of electrical fires and protect against damaging surges and Voltage spikes. Circuit breakers are intended for switching and protection of your home's wiring from high temperatures caused by excess current higher than the rating of the wire. While thermal-magnetic circuit breakers are the key element for overload and short-circuit protection of your electrical system, there are potentially dangerous conditions that do not involve over current.

From the Manufacturer

Siemens space saving, plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers and meter combinations that are rated to accept type QT breakers. Check wiring diagram to confirm. To ensure the warranty on a Siemens panel is not voided, the use of Siemens breakers is required. The duplex breakers provide two single pole breakers in the space typically required for only one standard breaker. These duplex, 1/2-Inch frame breakers are ideal when new circuits are required in a panel that has no available spaces.

What's in the box

  • Parallax Power Components ITEQ2020 20 Amp Duplex Circuit Breaker

    • Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    1,090 global ratings

    Customers say

    Customers like the performance and value of the circuit breaker. For example, they say it works nicely and is of great value. That said, opinions are mixed on fit and quality.

    AI-generated from the text of customer reviews

    30 customers mention26 positive4 negative

    Customers like the performance of the circuit breaker. They say it works nicely.

    "This solved my problem and worked great. Easy to install and use." Read more

    "...It fit perfectly in the fuse box and works fine...." Read more

    "Worked perfectly. Replacement for a GE breaker" Read more

    "Replaced a 40 year old circuit breaker with this. Worked nicely." Read more

    13 customers mention13 positive0 negative

    Customers appreciate the value of the circuit breaker. They say it has the best direct replacement value out there.

    "The best direct replacement value out there. Will buy again." Read more

    "Does what it's supposed to do and is inexpensive, what more could you ask for your ?" Read more

    "Great product with a good price!" Read more

    "Great breaker, works as intended, great price" Read more

    8 customers mention8 positive0 negative

    Customers find the installation process of the circuit breaker to be easy.

    "This solved my problem and worked great. Easy to install and use." Read more

    "...Installation is literally a snap, but please, if you’re not familiar with how these circuit breakers work or how to properly install them, leave it..." Read more

    "Easy to install" Read more

    "Easy to install" Read more

    25 customers mention16 positive9 negative

    Customers are mixed about the fit of the circuit breaker. Some mention that it works as expected, and fits perfectly in the fuse box, while others say that it couldn't even fit their panel due to the restriction at the back. Some say that the lug slot is not deep enough, and it won't fit in Westinghouse breaker boxes.

    "...they are tighter than a traditional breaker, they do fit in the single pole slots...." Read more

    "...panel states that it accepts QT breakers, they may only fit into a few specific slots...." Read more

    "...It fit perfect and tight. I have to wiggle a little to fit.This is to confirm it FIT" Read more

    "These are the perfect fit for a Siemens/ITE panel to allow additional benchtop receptacles to be installed on their own breaker!" Read more

    25 customers mention17 positive8 negative

    Customers have mixed opinions about the quality of the circuit breaker. Some say it's a quality product with awesome workmanship. Others however, say that it arrived broken.

    "...No complaints and it seems made of a durable material and quality components." Read more

    "...These are amazing and I am more than pleased that I was able to get these on Amazon." Read more

    "Siemans breakers are used in my breaker panel. And one of my breaker plates got broken...." Read more

    "Super fast delivery, awesome workmanship, made by a reputable company...." Read more

    Must be installed into a CTL (Circuit Total Limitation) slot (lower 4 locations) within your Siemens Panel!
    5 Stars
    Must be installed into a CTL (Circuit Total Limitation) slot (lower 4 locations) within your Siemens Panel!
    The QT2020 breaker is a CTL (Circuit Total Limitation) style breaker and can only be installed in certain locations within the breaker panel - usually the lower 4 slots within the cabinet. The buss bar in those lower locations is notched to accept the CTL style breaker (and the standard breaker). These breakers have "lock-out" tabs that prevent them from being installed in other locations, and thus limit the total number of circuits that can be installed into a panel. What really adds to the confusion is that there is a "NON-CTL" version of this breaker (QT2020NC) without the "lock-out" feature and I have seen them at Lowes with the same bar code and stock number. HODO stocks the QT2020NC and charges $24+ for them versus $9+ for the CTL version.See the pictures to show the difference between the CTL and non-CTL version of this breaker.The bottom line is that even if the label on your breaker panel states that it accepts QT breakers, they may only fit into a few specific slots. If those slots have standard width breakers already in them, then you will have to shuffle the breakers around to allow these breakers to be placed into the CTL style slot. It is not an issue of a QP versus QT style panel, only a CTL or non-CTL slot location within that panel.
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    Top reviews from the United States

    spartanfan711
    5.0 out of 5 stars Works great
    Reviewed in the United States on December 18, 2023
    Style: BreakersVerified Purchase
    This solved my problem and worked great. Easy to install and use.
    Helpful
     Report
    Dr. Kirby B.
    5.0 out of 5 stars Easy to install
    Reviewed in the United States on April 1, 2024
    Style: BreakersVerified Purchase
    Used this to replace a faulty breaker.
    Make sure your main power switch is off and then install these at an angle until it clicks.
    No complaints and it seems made of a durable material and quality components.
    Helpful
     Report
    Michael J. Manley
    5.0 out of 5 stars Came in so fast. Like 2 days. And they are slim QT versions
    Reviewed in the United States on March 15, 2024
    Style: BreakersVerified Purchase
    Siemans breakers are used in my breaker panel. And one of my breaker plates got broken. So i need to combine my larger qt desighn breakers to slim tandeum to make room. If you have the box i can only use qp version of the breaker on the lower half of the box. And qt versions any where in the box. And found this one. It is half the price they wanted in a lighting store. Lucky i did not need it right away. I have not installed it yet but see no problem with it.
    Helpful
     Report
    Amazon Customer
    4.0 out of 5 stars Too wide for panel
    Reviewed in the United States on September 22, 2022
    Style: BreakersVerified Purchase
    The breaker was too wide to fir into the empty slot in the panel. Amazon refunded the cost after I returned it.
    One person found this helpful
    Helpful
     Report
    AJ Tissier
    5.0 out of 5 stars Good double breaker
    Reviewed in the United States on May 9, 2024
    Style: BreakersVerified Purchase
    Great way to add circuits to an already full or small box.
    Helpful
     Report
    Erik Lubinsky
    5.0 out of 5 stars Add capacity to your breaker panel
    Reviewed in the United States on November 3, 2022
    Style: BreakersVerified Purchase
    Although they are tighter than a traditional breaker, they do fit in the single pole slots. I used these to free up two poles in my panel to allow for the addition of a 50A breaker for a backup generator. These are amazing and I am more than pleased that I was able to get these on Amazon.
    4 people found this helpful
    Helpful
     Report
    Rebecca R.
    5.0 out of 5 stars Genuine Siemens
    Reviewed in the United States on January 29, 2024
    Style: BreakersVerified Purchase
    The Real McCoy
    20 Amps, times TWO
    Helpful
     Report
    mountaingeek
    5.0 out of 5 stars Must be installed into a CTL (Circuit Total Limitation) slot (lower 4 locations) within your Siemens Panel!
    Reviewed in the United States on April 23, 2018
    Style: BreakersVerified Purchase
    The QT2020 breaker is a CTL (Circuit Total Limitation) style breaker and can only be installed in certain locations within the breaker panel - usually the lower 4 slots within the cabinet. The buss bar in those lower locations is notched to accept the CTL style breaker (and the standard breaker). These breakers have "lock-out" tabs that prevent them from being installed in other locations, and thus limit the total number of circuits that can be installed into a panel. What really adds to the confusion is that there is a "NON-CTL" version of this breaker (QT2020NC) without the "lock-out" feature and I have seen them at Lowes with the same bar code and stock number. HODO stocks the QT2020NC and charges $24+ for them versus $9+ for the CTL version.

    See the pictures to show the difference between the CTL and non-CTL version of this breaker.

    The bottom line is that even if the label on your breaker panel states that it accepts QT breakers, they may only fit into a few specific slots. If those slots have standard width breakers already in them, then you will have to shuffle the breakers around to allow these breakers to be placed into the CTL style slot. It is not an issue of a QP versus QT style panel, only a CTL or non-CTL slot location within that panel.
    Customer image
    mountaingeek
    5.0 out of 5 stars Must be installed into a CTL (Circuit Total Limitation) slot (lower 4 locations) within your Siemens Panel!
    Reviewed in the United States on April 23, 2018
    The QT2020 breaker is a CTL (Circuit Total Limitation) style breaker and can only be installed in certain locations within the breaker panel - usually the lower 4 slots within the cabinet. The buss bar in those lower locations is notched to accept the CTL style breaker (and the standard breaker). These breakers have "lock-out" tabs that prevent them from being installed in other locations, and thus limit the total number of circuits that can be installed into a panel. What really adds to the confusion is that there is a "NON-CTL" version of this breaker (QT2020NC) without the "lock-out" feature and I have seen them at Lowes with the same bar code and stock number. HODO stocks the QT2020NC and charges $24+ for them versus $9+ for the CTL version.

    See the pictures to show the difference between the CTL and non-CTL version of this breaker.

    The bottom line is that even if the label on your breaker panel states that it accepts QT breakers, they may only fit into a few specific slots. If those slots have standard width breakers already in them, then you will have to shuffle the breakers around to allow these breakers to be placed into the CTL style slot. It is not an issue of a QP versus QT style panel, only a CTL or non-CTL slot location within that panel.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    83 people found this helpful
    Helpful
     Report

    Top reviews from other countries

    Adrian Manolescu
    5.0 out of 5 stars Reliable and efficient
    Reviewed in Canada on September 1, 2023
    Style: BreakersVerified Purchase
    Space savor
    Report
    ShowX
    5.0 out of 5 stars Fast Delivery
    Reviewed in Canada on May 4, 2022
    Style: BreakersVerified Purchase
    Super easy to install do note for none techs they are made for bottom row only not open in panel as they are a double space saver
    Report
    Dominic Kirchner
    5.0 out of 5 stars Good value
    Reviewed in Canada on April 27, 2022
    Style: BreakersVerified Purchase
    Good fit, great value
    Report
    Daniel Smith
    5.0 out of 5 stars easy install
    Reviewed in Canada on June 20, 2022
    Style: BreakersVerified Purchase
    fit perfect
    Report
    JoeInWaterloo
    4.0 out of 5 stars Beware “warehouse deals”
    Reviewed in Canada on February 16, 2022
    Style: BreakersVerified Purchase
    The breaker arrived with a broken switch (toggle?) (one of the two) which I didn’t realize until after the return date.
    I’m sure it will still function as designed… it’ll just be harder to switch on/off or reset as needed.
    Report