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Eaton / Cutler-Hammer BQC220240 20/40A Quadplex Miniature Circuit Breaker

  • 20/40A
  • 4 Pole
  • Plug-On
Eaton / Cutler-Hammer BQC220240
20/40A Quadplex Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU BQC220240
Select Item Condition
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  • 20/40A
  • 4 Pole
  • Plug-On

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Eaton / Cutler-Hammer BQC220240 - 20/40A Quadplex Miniature Circuit Breaker

Eaton / Cutler-Hammer BQC220240 - 20/40A Quadplex Miniature Circuit Breaker

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$95.70 In Stock

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Description

Built for residential and commercial applications, the Eaton BQC220240 is a thermal-magnetic quadplex breaker. It delivers one 20A and one 40A two-pole circuit, doubling the density of a standard installation. This plug-on unit installs into Eaton Type BR load centers, occupying only two standard one-inch panel spaces. Rated for 10 kAIC at 120/240VAC, it features common trip functionality for both circuits and includes a rejection tab (CTL) to ensure proper placement.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series BQC
Amperage 20/40A
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 (CTL)
Standards Federal Specification W-C375, UL 489
Approval HACR, UL
Temp Rating 60C to 75C
Construction Features HACR Rated, Rejection Tab, Common Trip

Product FAQs

5 answers
What type of load centers are compatible with the BQC220240?

This breaker is designed for use in Eaton Type BR load centers that accept CTL (Circuit Total Limiting) quadplex breakers. It requires two standard 1-inch panel spaces.

How are the 20A and 40A circuits configured on this quadplex breaker?

The BQC220240 provides two independent two-pole circuits. The 20A circuit is located on the outer poles, while the 40A circuit is located on the center poles.

Do the 20A and 40A circuits feature a common trip?

Yes, both the 20A outer circuit and the 40A center circuit feature a common trip mechanism. If an overload or short circuit occurs on one leg of either two-pole circuit, both legs of that specific circuit will trip simultaneously.

Does the BQC220240 include a rejection clip?

Yes, this is a CTL (Circuit Total Limiting) breaker and includes a rejection tab. It can only be installed in panel busbar slots specifically notched to accept tandem or quadplex breakers.

Can the BQC220240 be used in older Bryant or Westinghouse panels?

Yes, Eaton Type BR breakers are UL listed to replace older Bryant, Westinghouse, and Challenger breakers of the same physical style, provided the specific panel is rated to accept CTL quadplex breakers.

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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.