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ABB / General Electric THQC21100 - 100A 2 Pole Molded Case Circuit Breaker

Brand ABB / General Electric
SKU THQC21100
4.9
Rated 4.9 out of 5 stars
38 Reviews

ABB / General Electric THQC21100 - 100A 2 Pole Molded Case Circuit Breaker

Brand ABB / General Electric
SKU THQC21100
4.9
Rated 4.9 out of 5 stars
38 Reviews
Select Item Condition
Earn 82 SuperPoints

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ABB / General Electric THQC21100 - 100A 2 Pole Molded Case Circuit Breaker

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$82.60 In stock

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Description
Engineered for commercial and industrial applications, the GE THQC21100 provides robust thermal-magnetic protection for 120/240V systems. This 100-amp molded case circuit breaker handles standard power distribution tasks with a 10kAIC rating. It installs onto standard 35mm DIN rails, making it highly adaptable for OEM panels and custom enclosures. Equipped with an internal common trip and a quick-make/quick-break mechanism, this Q-Line breaker is HACR rated for HVAC equipment.

Specifications

Brand ABB / General Electric
Series THQC
Part Number THQC21100
Amperage 100A
Voltage 120/240VAC
Poles 2
Phase 1
AIC Rating 10kA @ 120/240VAC
Mounting Style DIN Rail
Terminal Type Lugs
For Use With 35mm DIN Rail, OEM Panels, Enclosures
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
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)
Available Options Auxiliary Switch, Shunt Trip, Padlock Attachment
Accessories Line and Load Lugs
Standards CSA C22.2 No. 5, UL 489
Approval CSA, HACR, UL
Temp Rating 10C to 50C
Construction Features HACR Rated, Internal Common Trip, Quick-Make/Quick-Break, Visual Trip Indicator

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If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

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Shipping

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International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

4.9
Rated 4.9 out of 5 stars
Based on 38 reviews
Total 5 star reviews: 35 Total 4 star reviews: 3 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Reviews Summary
Customers say these electrical breakers are exactly what they needed, particularly for hard-to-find models. Many reviews mention quick delivery and proper packaging. The products consistently fit their intended applications, from generators to furnaces. Frequent comments address the accurate product descriptions that helped ensure correct ordering. Users note the items arrive in new condition and well-protected. Common feedback includes appreciation for product availability, especially for older or uncommon models.
Rating
Ratings
38 reviews
  • QP
    Quang P.
    Verified Buyer
    Reviewing
    ABB / General Electric THQC2130 - 30A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 4 out of 5 stars
    2/10/26
    Fast Shipping & Quality Service

    Great experience with SuperBreakers! The GE THQL 60A and 30A breakers arrived with fast shipping and professional packaging. The free shipping was a huge bonus. My HVAC is back up and running—excellent service!

  • BC
    Bill C.
    Verified Buyer
    Reviewing
    ABB / General Electric THQC2160WL - 60A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    1/31/26
    The right part and on time delivery

    So happy they had a circuit breaker for my 34 year old furnace. Would have had to pay $1,000 to hire a local HVAC company. Only cost me about $50.

    Thank you

  • CH
    Chad H.
    Verified Buyer
    Reviewing
    ABB / General Electric THQC2150WL - 50A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    7/29/25
    GREAT SERVICE

    I needed this breaker to fix a generator repair , the 2 local electrical stores where I live were not able to produce it. So I went online and found this site Superbreakers told them what I needed and it arrived the next day, absolutely awesome!!!!

  • JR
    Justin R.
    Flag of United States
    Reviewing
    ABB / General Electric THQC2150WL - 50A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/24/23
    50A feed thru breakers

    Breakers came exactly as described. Fast shipping and great value. Will use them in the future

  • JT
    Jeff T.
    Flag of United States
    Reviewing
    ABB / General Electric THQC21100WL - 100A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/8/23
    Just right

    Perfect fit. Well packaged and a timely delivery.