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Eaton / Cutler-Hammer BQC230230 30/30A Quadplex Miniature Circuit Breaker

  • 30/30A
  • 4 Pole
  • Plug-On
Eaton / Cutler-Hammer BQC230230
30/30A Quadplex Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU BQC230230
Select Item Condition
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  • 30/30A
  • 4 Pole
  • Plug-On

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Eaton / Cutler-Hammer BQC230230 - 30/30A Quadplex Miniature Circuit Breaker

Eaton / Cutler-Hammer BQC230230 - 30/30A Quadplex Miniature Circuit Breaker

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$61.40 In Stock

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Description

Built for high-density residential and commercial panels, the BQC230230 provides two separate 30A 2-pole circuits in the space of just two standard breaker slots. Each 2-pole circuit features a common trip mechanism to ensure simultaneous disconnect of both legs during an overload or short circuit. This Class CTL quadplex unit installs into Eaton Type BR panelboards that accept tandem breakers. It features a 10 kAIC interrupt rating at 120/240V and includes a rejection tab for safe mounting.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series BQC
Amperage 30/30A
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, Rejection Tab, HACR Rated

Product FAQs

6 answers
What panels are compatible with the BQC230230 circuit breaker?

This breaker is designed for use in Eaton Type BR load centers. It is also a UL-approved replacement for older Westinghouse, Challenger, and Bryant panels that accept Type BR breakers. Ensure your panel has notched bus stabs to accept CTL quadplex breakers.

How does the quadplex configuration work on this breaker?

The BQC230230 provides two separate 30A, 2-pole circuits while only occupying two standard 1-inch spaces in your panel. The outer two poles form one 240V circuit, and the inner two poles form the second 240V circuit.

Does this breaker feature a common trip mechanism?

Yes. The C in the BQC prefix indicates a common trip. For each of the two independent 2-pole circuits, both legs are internally tied to trip simultaneously if an overload or short circuit occurs on either leg.

What is the purpose of the rejection tab on this breaker?

This is a Class CTL (Circuit Total Limiting) breaker equipped with a rejection clip. The tab prevents the breaker from being installed in non-CTL panels or in panel positions that are not notched to accept tandem or quadplex breakers.

Is the BQC230230 suitable for HVAC equipment?

Yes, this breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires a 30A 2-pole circuit.

What is the difference between the Eaton BQ and BQC quadplex breakers?

The BQC series features a common trip mechanism for both 2-pole circuits, ensuring both legs of a 240V circuit trip together. The standard BQ series features independent trip on the outer poles, which are intended for two separate 120V single-pole circuits.

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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.