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Eaton / Cutler-Hammer BQC240240 40/40A Quadplex Miniature Circuit Breaker

  • 40/40A
  • 4 Pole
  • Plug-On
Eaton / Cutler-Hammer BQC240240
40/40A Quadplex Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU BQC240240
Select Item Condition
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  • 40/40A
  • 4 Pole
  • Plug-On

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Eaton / Cutler-Hammer BQC240240 - 40/40A Quadplex Miniature Circuit Breaker

Eaton / Cutler-Hammer BQC240240 - 40/40A Quadplex Miniature Circuit Breaker

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$74.20 In Stock

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Description

Supplying dual 40A 240V circuits, this four-pole quadplex breaker condenses multiple branch circuits into a two-pole footprint. The Eaton BQC240240 is built for residential power distribution. Designed for seamless integration, the unit mounts into Eaton Type BR load centers. The integrated CTL rejection tab restricts installation to appropriate panel slots. Featuring a 10kAIC interrupt rating, the breaker incorporates HACR-rated thermal-magnetic protection and common trip mechanisms.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series BQC
Amperage 40/40A
Poles 4
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 Eaton Type BR Load Centers
Wire Gauge 14-4 AWG
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 Quadplex
Available Options Padlock Attachment
Accessories Rejection Tab
Standards Federal Specification W-C375, UL 489
Approval HACR, UL
Temp Rating 60C to 75C
Construction Features Common Trip, HACR Rated, Rejection Tab

Product FAQs

5 answers
Can the BQC240240 be used to replace older Westinghouse or Bryant quad breakers?

Yes. Eaton acquired the electrical distribution businesses of Westinghouse, Challenger, and Bryant. The Eaton Type BR series is the official, UL-listed replacement for legacy panels that accept Type BR breakers.

Does the BQC240240 have a CTL rejection tab?

Yes. This is a Circuit Total Limitation (CTL) breaker equipped with a rejection tab on the bus connection side. It can only be installed in load centers with notched bus stabs designed to accept tandem or quadplex breakers.

Is the BQC240240 HACR rated?

Yes. All Eaton Type BQC quadplex circuit breakers are HACR rated, making them suitable for use with heating, air conditioning, and refrigeration equipment.

How do the trip mechanisms operate on the BQC240240?

The BQC series features a common trip design. The two inner poles are linked to trip together, and the two outer poles are linked to trip together. This provides two separate 240V circuits in a single breaker footprint.

Does this breaker provide GFCI or AFCI protection?

No. The BQC240240 is a standard thermal-magnetic circuit breaker. It does not include ground fault (GFCI) or arc fault (AFCI) protection circuitry.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 1 review
Rating
Ratings
1 review
  • BR
    Bud R.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BQC230230 - 30/30A Quadplex Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/22/26
    Perfect fit.

    Excellent quality and fitment. The amount of time from order to delivery is much too long - over two weeks. Good order updates.