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Eaton / Cutler-Hammer BR2020 20/20A Tandem Miniature Circuit Breaker

  • 20/20A
  • 1 Pole
  • Plug-On
Eaton / Cutler-Hammer BR2020
20/20A Tandem Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU BR2020
Select Item Condition
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  • 20/20A
  • 1 Pole
  • Plug-On

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Eaton / Cutler-Hammer BR2020 - 20/20A Tandem Miniature Circuit Breaker

Eaton / Cutler-Hammer BR2020 - 20/20A Tandem Miniature Circuit Breaker

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$27.99 In Stock

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Description

Packing dual 20-amp thermal-magnetic protection into a one-inch footprint, this duplex component maximizes capacity in residential electrical systems. It provides independent trip functions for each circuit. Designed for older installations, this non-CTL plug-on unit installs into legacy Type BR load centers lacking notched bus bars. It serves as an exact replacement for discontinued A2020 models. Featuring a 10kA short-circuit rating, the assembly accepts 14-4 AWG copper or aluminum wiring.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number BR2020
Series BR
Amperage 20/20A
Poles 1
Mounting Style Plug-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type BR
Terminal Type Box Lugs
For Use With Type BR Load Centers
Wire Gauge 14-4 AWG (Cu/Al)
Max Wire 4 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 Tandem
Available Options Padlock Attachment
Standards Federal Specification W-C375, UL 489
Approval CSA, UL
Temp Rating 60C, 75C
Construction Features HACR Rated, Non-CTL

Product FAQs

8 answers
What is the difference between the Eaton BR2020 and BD2020 circuit breakers?

While both are tandem breakers, the BR2020 is a non-CTL (Circuit Total Limiting) model without a rejection tab, designed for older panels that do not restrict tandem placement. The BD2020 is a CTL model with a rejection tab, which limits its installation to specific notched bus stabs in CTL-compliant load centers.

Which legacy load centers are compatible with the BR2020 breaker?

The BR2020 fits Eaton Type BR load centers and is also backward compatible with older legacy panels manufactured by Cutler-Hammer, Bryant, Westinghouse, and Challenger. You must verify that your specific panel allows the use of non-CTL tandem breakers.

Is the BR2020 a direct replacement for obsolete Challenger tandem breakers?

Yes, the BR2020 serves as a direct cross-reference and drop-in replacement for discontinued non-CTL tandem breakers from Challenger, Bryant, and Westinghouse, specifically replacing the legacy A2020N catalog number.

How much panel space does the BR2020 circuit breaker require?

The tandem design allows the BR2020 to supply two separate branch circuits while occupying only one standard 1-inch slot in the load center. This is ideal for maximizing capacity in panels where physical space is limited.

Do the two circuits on the BR2020 feature a common trip?

No, the BR2020 utilizes an independent trip mechanism. An overload or short circuit on one circuit will trip that specific toggle handle without interrupting power to the adjacent circuit.

Can I use the BR2020 to power a 240V load?

No. Both circuits in this tandem breaker connect to the same phase leg of the panel bus, meaning they can only supply 120V to ground. It cannot provide the 240V potential required for equipment like water heaters or air compressors. A standard two-pole breaker spanning two bus spaces is required for 240V circuits.

Can the BR2020 tandem breaker be used to feed a multi-wire branch circuit (MWBC)?

No. Because both output terminals on a tandem breaker draw power from the same phase leg, using a shared neutral for both circuits will cause the neutral wire to carry the sum of both loads, creating a severe fire hazard. The BR2020 must only be used for separate circuits with independent neutral wires.

Does the BR2020 include AFCI or GFCI protection?

No. The BR2020 is a standard thermal-magnetic breaker providing long-time and instantaneous trip functions for overload and short-circuit protection. It does not contain Arc Fault Circuit Interrupter (AFCI) or Ground Fault Circuit Interrupter (GFCI) technology.

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Reviews

4.9
Rated 4.9 out of 5 stars
Based on 70 reviews
Reviews Summary
Customers say these circuit breakers arrive quickly and fit their needs perfectly. Many reviews mention competitive pricing and reliable availability, particularly for hard-to-find models. The products consistently meet expectations for installation and functionality. Reviews frequently note the precise fit and immediate operation of these breakers. Some users appreciate the option of both new and refurbished units.
Rating
Ratings
70 reviews
  • DC
    David C.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BR230 - 30A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/25/26
    as described

    delivered on time as described

  • DC
    David C.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BR120 - 20A 1 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/25/26
    as described

    delivered on time as described

  • DC
    David C.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BR1515 - 15/15A Tandem Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/25/26
    as described

    delivered on time as described

  • DC
    David C.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BR2020 - 20/20A Tandem Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/25/26
    as described

    delivered on time as described

  • MP
    Michael P.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BR1520 - 15/20A Tandem Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/5/26
    An excellent business

    In this day and age it can be a challenge at times finding a reputable business that fills your order correctly and at the right price and without delay. I am very pleased with your service. Thank you.