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ABB / General Electric THHQB32080 Molded Case Circuit Breaker

  • 80A
  • 3 Pole
  • Bolt-On
ABB / General Electric THHQB32080
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU THHQB32080
Select Item Condition
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  • 80A
  • 3 Pole
  • Bolt-On

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ABB / General Electric THHQB32080 - 80A 3 Pole Molded Case Circuit Breaker

ABB / General Electric THHQB32080 - 80A 3 Pole Molded Case Circuit Breaker

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$225.40 In Stock

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Description

Built for commercial environments, this 80-amp Q-Line component provides reliable thermal-magnetic trip functions. The unit features quick-make mechanisms for consistent operation. It mounts into GE A-Series, AQ, and ABB ReliaGear panelboards. The bolt-on design ensures a secure connection for three-phase distribution systems. Rated at 22kAIC for 240VAC, it offers higher interrupting capacity than standard 10kA versions. It carries an HACR rating for HVAC equipment.

Specifications

Key specifications
Brand ABB / General Electric
Part Number THHQB32080
Series THHQB
Amperage 80A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC
Phase 3
AIC Rating 22kA @ 240VAC
Fit and installation
Frame Type THQB
Terminal Type Box Lugs
For Use With GE A-Series Panelboards, GE AQ Panelboards, ReliaGear Panelboards
Wire Gauge 6-1/0 AWG (Cu), 4-1/0 AWG (Al)
Max Wire 1/0 AWG
Min Wire 6 AWG (Cu), 4 AWG (Al)
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment, Alarm Switch
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, UL 489
Approval CSA, HACR, UL
Temp Rating 10C to 50C
Construction Features HACR Rated, Common Trip, Quick-Make/Quick-Break, Non-Interchangeable Trip

Product FAQs

5 answers
Which panelboards are compatible with the THHQB32080 circuit breaker?

This bolt-on breaker is designed for use in GE A-Series, GE AQ, and ABB ReliaGear panelboards. It requires a bolt-on connection and will not fit in standard Powermark Gold load centers that use plug-in Q-Line breakers.

What is the difference between GE THQB and THHQB breakers?

The primary difference is the interrupting capacity. Standard THQB breakers are rated at 10kAIC, while THHQB breakers like the THHQB32080 feature a higher interrupting rating of 22kAIC. Both share the same physical dimensions and bolt-on mounting configuration.

What are the wire size and torque specifications for the THHQB32080 lugs?

The box lugs accept 6 to 1/0 AWG copper or 4 to 1/0 AWG aluminum wire. The required tightening torque is 45 in-lb for 6 to 4 AWG wire and 50 in-lb for 3 to 1/0 AWG wire.

Can the THHQB32080 be used on a 480V system?

No, this breaker is rated for a maximum of 240VAC. It cannot be used on 480V or 277/480V electrical systems. For 480V applications, a different breaker frame such as the TEY series is required.

Does the THHQB32080 include ground fault or arc fault protection?

No, this is a standard thermal-magnetic circuit breaker providing overload and short-circuit protection. It does not include GFCI or AFCI functionality.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 13 reviews
Rating
Ratings
13 reviews
  • JL
    James L. L.
    Verified Buyer
    Reviewing
    ABB / General Electric THHQB21100 - 100A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    4/6/26
    ABB / General Electric THHQB21100

    Fast Service and delivery, The breaker was as described and brand new! Great pricing and great Service. I paid extra for UPS ground, it was delivered quickly.

  • SN
    Scott N.
    Verified Buyer
    Reviewing
    ABB / General Electric THHQB32030 - 30A 3 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    12/30/25
    Perfect

    The correct breaker the first time - every time.

  • AG
    Alejandra G.
    Verified Buyer
    Reviewing
    ABB / General Electric THHQB1140 - 40A 1 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/4/25
    Everithing is good!

    Everithing is good!

  • LM
    Luis M.
    Flag of United States
    Reviewing
    ABB / General Electric THHQB2145 - 45A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/19/23
    Good product and good service

    Good product and good service

  • SH
    Scott H.
    Flag of United States
    Reviewing
    ABB / General Electric THHQB2180 - 80A 2 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/21/22
    80amp commercial breaker

    Great how easy it was to order and how fast I got it. I will order one again when needed