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ABB / General Electric THHQL32070 Miniature Circuit Breaker

  • 70A
  • 3 Pole
  • Plug-On
ABB / General Electric THHQL32070
Miniature Circuit Breaker
Brand ABB / General Electric
SKU THHQL32070
Select Item Condition
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  • 70A
  • 3 Pole
  • Plug-On

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ABB / General Electric THHQL32070 - 70A 3 Pole Miniature Circuit Breaker

ABB / General Electric THHQL32070 - 70A 3 Pole Miniature Circuit Breaker

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$203.00 In Stock

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Description

The GE THHQL32070 is a 70-amp, 3-pole miniature circuit breaker designed for high-capacity branch circuit protection. It operates at 240VAC and features an elevated 22kAIC interrupting rating for commercial and industrial settings. Compatible with 3-phase GE PowerMark Gold load centers, GE A-Series panelboards, and ABB ReliaHome load centers. The plug-on mounting style ensures a secure fit, while the box lug terminals accept larger 6-1/0 AWG copper or 4-1/0 AWG aluminum wiring.

Specifications

Key specifications
Brand ABB / General Electric
Part Number THHQL32070
Series THHQL
Amperage 70A
Poles 3
Mounting Style Plug-On
Voltage 240VAC
Phase 3
AIC Rating 22kA @ 240VAC
Fit and installation
Frame Type THHQL
Terminal Type Box Lugs
For Use With GE PowerMark Gold Load Centers (3-Phase), GE A-Series Panelboards, ABB ReliaHome Load Centers (3-Phase)
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
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Padlock Attachment
Standards CSA C22.2 No. 5, UL 489
Approval CSA, UL
Temp Rating 10 to 50C
Construction Features HACR Rated, Common Trip, Quick-Make/Quick-Break, High Interrupting Capacity

Product FAQs

6 answers
What is the difference between the THHQL32070 and the THQL32070?

The primary difference is the interrupting capacity. The THHQL32070 has a 22kAIC rating at 240V, while the standard THQL32070 is rated for 10kAIC. You can use the THHQL version when a higher fault current rating is required by the system design.

Can I install this 3-pole breaker in a standard single-phase residential load center?

No. The THHQL32070 is a 3-pole breaker that requires a 3-phase panel, such as a 3-phase GE PowerMark Gold or ABB ReliaHome load center. It will not fit properly or function in a single-phase panelboard.

What is the bolt-on equivalent to the THHQL32070?

The THHQB32070 is the bolt-on equivalent to this breaker. The THHQL series features a plug-in connection, whereas the THHQB series is designed to bolt directly to the busbar in compatible GE A-Series panelboards.

Is the THHQL32070 breaker HACR rated?

Yes, this GE Q-Line circuit breaker is HACR rated, making it suitable for use with heating, air conditioning, and refrigeration equipment that requires this specific protection profile.

Why is this breaker listed as both ABB and General Electric?

ABB acquired GE Industrial Solutions. As a result, Q-Line breakers like the THHQL32070 may be branded with either the ABB or General Electric logo, but they are the exact same product and are fully interchangeable.

Does this breaker require a separate mounting kit for installation?

No separate mounting kit is required. The THHQL32070 utilizes a standard plug-on connection that snaps directly into the busbar of compatible GE and ABB load centers.

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Reviews

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  • TG
    Tim G.
    Flag of United States
    Reviewing
    ABB / General Electric THHQL32020 - 20A 3 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/17/22
    great service!

    great service!