Internet #100158567

Model # Q2020NC

Store SKU #328177

Store SO SKU #1002199784

0783643156623

Siemens

(2) 20 Amp Tandem Single Pole Type QT NCL-Circuit Breaker

  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Siemens load centers and meter combos
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
$ 25 00
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Siemens load centers and meter combos
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
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.
  • Tandem 20 Amp 120-Volt type QT non-current limiting circuit breaker
  • 10,000 AIC interrupting rating
  • Siemens type QT circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
  • Compatible with Siemens PL and ES series load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Learn More About Circuit Breakers Here in our Buying Guide.

Product Overview

  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Siemens load centers and meter combos
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
Model #: Q2020NC
Sku #: 328177
Internet #: 100158567

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.

  • Tandem 20 Amp 120-Volt type QT non-current limiting circuit breaker
  • 10,000 AIC interrupting rating
  • Siemens type QT circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
  • Compatible with Siemens PL and ES series load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Learn More About Circuit Breakers Here in our Buying Guide.

Info & Guides

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

Key Features

Product Overview
Key Features
  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Siemens load centers and meter combos
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
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.
  • Tandem 20 Amp 120-Volt type QT non-current limiting circuit breaker
  • 10,000 AIC interrupting rating
  • Siemens type QT circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
  • Compatible with Siemens PL and ES series load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Learn More About Circuit Breakers Here in our Buying Guide.

Product Overview

  • Provides a manual means of energizing and de-energizing a circuit
  • Easy plug in connections in Siemens load centers and meter combos
  • Accepts #14-6 AWG Cu or #14-6 AWG Al wire
Model #: Q2020NC
Sku #: 328177
Internet #: 100158567

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.

  • Tandem 20 Amp 120-Volt type QT non-current limiting circuit breaker
  • 10,000 AIC interrupting rating
  • Siemens type QT circuit breakers provide easy plug-in connections in Siemens enclosures and the time saving insta-wire feature
  • Compatible with Siemens PL and ES series load centers
  • Use for overload and short-circuit protection of your electrical system
  • Thermal-magnetic
  • Learn More About Circuit Breakers Here in our Buying Guide.

Info & Guides

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

Compare Similar

Compare Similar Products
Brand Square D Siemens Square D Siemens
Name Homeline 2-20 Amp Single-Pole Tandem Circuit Breaker 15 Amp Tandem Single Pole Type QT Circuit Breaker QO 2-20 Amp Single-Pole Tandem Circuit Breaker (2) 20 Amp Tandem Single Pole Type QT NCL-Circuit Breaker
Price
$9.75
$9.91
$19.40
$25.20
Ratings (99) (15) (53) (39)
Product Width (in.) 1 1 in 0.75 1
Maximum Amperage (amps) 20 15 20 20
Power Distribution Features No Additional Features No Additional Features Trip Indicator No Additional Features
View Product View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
3
Product Height (in.)
3 in
Product Width (in.)
1

Details

Breaker Type
Tandem
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
20
Mounting type
Plug In
Number of Poles
2
Power Distribution Features
No Additional Features
Product Weight (lb.)
.50 lb
Returnable
90-Day
Voltage (volts)
120/240

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
LIFETIME

Specifications

Dimensions

Product Depth (in.)
3
Product Height (in.)
3 in
Product Width (in.)
1

Details

Breaker Type
Tandem
Electrical Product Type
Breaker
Interruption Type
Standard Trip
Maximum Amperage (amps)
20
Mounting type
Plug In
Number of Poles
2
Power Distribution Features
No Additional Features
Product Weight (lb.)
.50 lb
Returnable
90-Day
Voltage (volts)
120/240

Warranty / Certifications

Certifications and Listings
1-UL Listed
Manufacturer Warranty
LIFETIME

Questions & Answers

In your previous answers, you said this tandem breaker can be used in a G2020MB1100 breaker panel...

In your previous answers, you said this tandem breaker can be used in a G2020MB1100 breaker panel. I thought the G2020MB1100 can only support 20 circuits, does using a tandem overload the box? I current have 3 tandem breakers in this box and my home inspector noted that it doesn't meet code. thanks
Asked by: Mike
Your inspector is correct, this is a non-CTL tandem breaker for replacement purposes only in pre-1968 panels. What you have done by using this tandem breaker is defeat the design of the panel which is a code violation.
Answered by: TomB2
Date published: 2019-01-05

Can I use this in a Crouse-Hinds E26095 panel? There are already a couple of tandem breakers in i...

Can I use this in a Crouse-Hinds E26095 panel? There are already a couple of tandem breakers in it and appears it will accept more in other spaces.
Asked by: Rintho
Q2020NC should only be used in Non-CTL panels (manufactured prior to 1968). Also, for Crouse-Hinds load centers Murray labeled breakers should be used. If tandem breakers are approved (we can only verify with the load center catalog number from inside door label) please consider MP2020U. Note E26095 is the UL file number not the catalog number.
Answered by: SIEMENS Product Expert
Date published: 2019-01-05

Is there a QT 20 amp breaker that can accept 12 gauge wire?

Asked by: Relaxrn
Yes, a QT2020 tandem breaker will accept #12 conductors.
Answered by: TomB2
Date published: 2019-01-05

I have a electric convection oven with a gas cooktop, is a 40 amp double pole circuit breaker suf...

I have a electric convection oven with a gas cooktop, is a 40 amp double pole circuit breaker sufficient for this range?
Asked by: Handylady
The installation manual that came with your oven will provide the correct breaker information.
Answered by: TomB2
Date published: 2019-01-05
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Customer Reviews

(2) 20 Amp Tandem Single Pole Type QT NCL-Circuit Breaker is rated 4.7 out of 5 by 39.
Rated 4 out of 5 by from I was asked to "tell us about it". A circuit... I was asked to "tell us about it". A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. It is black with faint, small, hard to read letters printed on it and a bar code stick
Date published: 2019-09-03
Rated 4 out of 5 by from these work well every time i use them please do... these work well every time i use them please do not discontinue them.
Date published: 2019-07-02
Rated 5 out of 5 by from The breaker was exactly want I wanted. It fit my... The breaker was exactly want I wanted. It fit my ITE panel
Date published: 2019-08-28
Rated 5 out of 5 by from They worked exactly how a breaker should work ... They worked exactly how a breaker should work
Date published: 2019-08-20
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-07-26
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-08-15
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-07-03
Rated 5 out of 5 by from My window unit is steadily working... My window unit is steadily working
Date published: 2019-07-30
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