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ABB / General Electric THQD32100 Molded Case Circuit Breaker

  • 100A
  • 3 Pole
  • Unit Mount
ABB / General Electric THQD32100
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU THQD32100
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  • 100A
  • 3 Pole
  • Unit Mount

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General Electric THQD32100 3 Pole Circuit Breaker

ABB / General Electric THQD32100 - 100A 3 Pole Molded Case Circuit Breaker

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$1,518.91 In Stock

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Description

Engineered for three-phase systems, the GE THQD32100 is a 100A MCCB from the Q-Line family. It provides essential overcurrent protection for commercial and industrial environments. The unit mount design allows installation into GE A-Series panelboards, Spectra panels, meter stacks, and enclosures. It comes equipped with load lugs terminating 4 AWG to 300 kcmil conductors. Operating with a 22kAIC rating at 240VAC, the breaker employs fixed thermal-magnetic trip units for precise LI functions.

Specifications

Key specifications
Brand ABB / General Electric
Part Number THQD32100
Series THQD
Amperage 100A
Poles 3
Mounting Style Unit Mount
Voltage 120VAC, 240VAC, 120/240VAC
Phase 3
AIC Rating 22kA @ 120VAC, 22kA @ 240VAC, 22kA @ 120/240VAC
Fit and installation
Terminal Type Lugs
For Use With GE A-Series Panelboards, GE Spectra Series Panelboards, GE Meter Stacks, Enclosures
Wire Gauge 4 AWG - 300 kcmil (Cu/Al)
Max Wire 300 kcmil
Min Wire 4 AWG
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, Alarm Switch, Padlock Attachment
Accessories Load Lugs
Standards CSA C22.2 No. 5, NEMA AB 1, UL 489
Approval CSA, HACR, UL
Temp Rating 40C
Construction Features HACR Rated, Common Trip, Non-Interchangeable Trip, High Interrupting Capacity, Reverse Feed

Product FAQs

6 answers
What panelboards are compatible with the THQD32100?

It is designed for bolt-on installation in GE A-Series and Spectra Series panelboards, as well as compatible GE meter stacks and standalone enclosures.

What is the difference between the GE TQD and THQD series breakers?

The H in THQD designates a higher interrupting capacity. While standard TQD breakers are typically rated at 10kAIC, the THQD series provides a 22kAIC rating at 240V for environments with higher available fault currents.

What does the WL suffix mean in THQD32100WL?

The WL suffix indicates that the breaker comes with factory-installed wire lugs. The THQD32100 and THQD32100WL are functionally identical and are often used interchangeably in the field.

Can the THQD32100 be backfed when used as a main breaker?

Yes. Because this thermal magnetic breaker does not have specific Line and Load markings, it can be safely backfed and used as a main breaker in compatible panelboards.

Why might this breaker arrive with an ABB label instead of GE?

ABB acquired GE Industrial Solutions in 2018. As a result, newly manufactured Q-Line breakers like the THQD32100 may feature ABB branding. They retain the exact same form, fit, and function as the legacy GE-branded units and are fully interchangeable.

Does the THQD32100 have an adjustable trip setting?

No, this breaker features a fixed thermal and fixed magnetic trip unit. It provides standard long-time and instantaneous protection functions that cannot be adjusted in the field.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 9 reviews
Total 5 star reviews: 9 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Rating
Ratings
9 reviews
  • JR
    Jeffrey R.
    Verified Buyer
    Reviewing
    ABB / General Electric THQD32200 - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/29/26
    200A 3 Pole breaker

    Breaker was in good shape and in good working order.

  • AP
    Alex P.
    Verified Buyer
    Reviewing
    ABB / General Electric THQD32200 - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/4/26
    Great Service

    Provided exactly what I needed

  • RD
    Rob D.
    Verified Buyer
    Reviewing
    ABB / General Electric THQD32225 - 225A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/10/26
    Happy Customer

    Sean assisted us on this difficult order, and got it all correct. The price was good and the order received within 5 days on a tricky order! Thank you, Sean!

  • RG
    Ronald G.
    Verified Buyer
    Reviewing
    ABB / General Electric THQD32225 - 225A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/18/25
    Breaker purchase

    The breaker I purchased was in great condition, delivered quickly. This kind of service allows me to make people happy. That’s the goal!

  • GM
    Gloria M.
    Flag of United States
    Reviewing
    ABB / General Electric THQD32150 - 150A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/29/23
    Exactly what I needed and

    Exactly what I needed and showed up quick