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Siemens Q22020 CT2 - 20/20A Quadplex Miniature Circuit Breaker

  • 20/20A
  • 4 Pole
  • Plug-On
Siemens Q22020
CT2 - 20/20A Quadplex Miniature Circuit Breaker
Brand Siemens
SKU Q22020
Select Item Condition
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  • 20/20A
  • 4 Pole
  • Plug-On

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Siemens Q22020CT2 - 20/20A Quadplex Miniature Circuit Breaker

Siemens Q22020CT2 - 20/20A Quadplex Miniature Circuit Breaker

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$57.42 In Stock

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Description

Belonging to the Type QT series, the Siemens Q22020 quadplex breaker delivers two independent 2-pole 20A circuits in a space-saving 2-inch profile. This maximizes circuit density without upgrading your service. It mounts into Siemens CTL and legacy Murray panelboards. The plug-on design ensures a secure connection, while the non-common trip mechanism operates independently for each 2-pole pair. Rated 10kAIC at 120/240VAC, it features Insta-Wire connectors and is HACR rated for HVAC applications.

Specifications

Key specifications
Brand Siemens
Part Number Q22020
Series QT
Amperage 20/20A
Poles 4
Mounting Style Plug-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Terminal Type Lugs
For Use With Siemens Load Centers (CTL), Murray Load Centers
Wire Gauge 14-6 AWG (Cu), 12-6 AWG (Al)
Max Wire 6 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Special Classification Quadplex
Available Options Padlock Attachment
Standards HACR Rated, SWD Rated, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Space Saver, Common Trip, CTL Rejection, Insta-Wire

Product FAQs

5 answers
What load centers are compatible with the Q22020 quadplex breaker?

This Type QT breaker is designed for use in Siemens load centers that accept CTL (Circuit Total Limiting) breakers. It is also UL listed for use in legacy Murray load centers.

Does this breaker feature a CTL rejection clip?

Yes. As a CTL-rated breaker, it includes a rejection clip and will only seat properly in panel busbar slots specifically notched to accept tandem and quadplex breakers. It cannot be installed in older, non-CTL panels.

How much panel space does the Q22020 require?

It requires two standard 1-inch panel spaces. The quadplex design provides two independent 2-pole 20A circuits within a compact 2-inch footprint.

Can the Siemens Q22020 replace Murray quad breakers?

Yes. Siemens acquired Murray, and Type QT breakers are the official, UL listed replacements for legacy Murray quadplex breakers.

Is the Q22020 suitable for use with HVAC equipment?

Yes. This breaker is HACR (Heating, Air Conditioning, and Refrigeration) rated, making it suitable for protecting HVAC circuits that require a 20A, 120/240VAC breaker.

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Reviews

4.0
Rated 4.0 out of 5 stars
Based on 1 review
Total 5 star reviews: 0 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
1 review
  • WM
    Wayne M.
    Flag of United States
    I recommend this product
    Rated 4 out of 5 stars
    8/7/18
    price was right

    price was right