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Eaton / Cutler-Hammer BR125 Miniature Circuit Breaker

  • 25A
  • 1 Pole
  • Plug-On
Eaton / Cutler-Hammer BR125
Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU BR125
Select Item Condition
Earn 12 SuperPoints
  • 25A
  • 1 Pole
  • Plug-On

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Eaton/Cutler-Hammer BR125 1 Pole Circuit Breaker

Eaton / Cutler-Hammer BR125 - 25A 1 Pole Miniature Circuit Breaker

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$12.18 No Stock

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Description

Built for residential applications, this 25-amp single-pole breaker delivers reliable overload and short-circuit protection. It utilizes proven thermal-magnetic trip technology. Designed for Eaton Type BR load centers, the unit mounts into standard one-inch spaces. It also serves as a substitute for older C125 and W125 models. Featuring a 10kAIC interrupt rating, it accepts 14-4 AWG wiring and carries a HACR rating for HVAC equipment compatibility.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number BR125
Series BR
Amperage 25A
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
Available Options Padlock Attachment
Standards Federal Specification W-C375, UL 489
Approval CSA, UL
Temp Rating 60C to 75C
Construction Features HACR Rated

Product FAQs

5 answers
Which load centers are compatible with the Eaton BR125?

The BR125 is designed for use in Eaton Type BR load centers. It is also UL classified as a direct replacement for many older Westinghouse, Challenger, and Bryant panels that accept Type BR or Type C breakers.

Does the BR125 replace older Bryant or Westinghouse 25A breakers?

Yes, Eaton acquired the Cutler-Hammer, Bryant, and Westinghouse breaker lines. The BR125 is the exact UL-listed replacement for legacy Bryant BR125, Westinghouse BR125, and Challenger Type C 25-amp single-pole breakers.

Is the BR125 HACR rated for HVAC equipment?

Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires this specific overcurrent protection rating.

Can the BR125 be used as a switch for fluorescent lighting?

No. While 15A and 20A Eaton BR breakers are SWD (Switching Duty) rated for switching fluorescent lighting loads, the 25A BR125 does not carry an SWD rating.

Does the BR125 require a pigtail or plug-on neutral connection?

No, the BR125 is a standard thermal-magnetic breaker, not an AFCI or GFCI. It does not require a neutral pigtail or a plug-on neutral connection to function.

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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.