ABB / General Electric THQC1115GFT GFCI Molded Case Circuit Breaker
- 15A
- 1 Pole
- DIN Rail
Quantity
ABB / General Electric THQC1115GFT - 15A GFCI Molded Case Circuit Breaker
New
Quantity
Description
A drop-in replacement for the THQC1115GF, this 15A self-testing breaker automatically verifies its ground fault circuitry to ensure continuous safety and NEC compliance. The 1-pole, 120VAC unit provides 5mA personnel protection alongside standard thermal-magnetic overload defense. It mounts onto 35mm DIN rails for seamless integration into OEM panels. Rated at 10 kAIC, this Q-Line breaker includes line and load lugs, a pigtail neutral, and carries HACR and SWD ratings for versatile use.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THQC1115GFT |
| Series | THQC |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | DIN Rail |
| Voltage | 120VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120VAC |
| Frame Type | THQC |
|---|---|
| Terminal Type | Lugs |
| For Use With | 35mm DIN Rail, OEM Panels, Enclosures |
| Wire Gauge | 14-8 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed |
| Special Classification | GFCI |
|---|---|
| Available Options | Padlock Attachment |
| Accessories | Line and Load Lugs Included, Pigtail Neutral |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489, UL 943 |
| Approval | CSA, HACR, UL |
| Temp Rating | 10C to 50C |
| Construction Features | HACR Rated, SWD Rated, Self-Test, Quick-Make/Quick-Break |
Product FAQs
6 answersWhat is the difference between GE THQC and THQL circuit breakers?
THQC breakers are feed-thru or DIN rail mounted units typically used in OEM panels and control enclosures. THQL breakers are plug-in style breakers designed for standard GE residential load centers.
Will this breaker fit in a standard GE Powermark Gold load center?
No. Standard GE Powermark Gold load centers require THQL or THQP plug-in breakers. The THQC series uses a feed-thru or DIN rail mounting style intended for control panels and specific OEM enclosures.
What is the ground fault trip threshold for this breaker?
This is a Class A GFCI breaker designed for personnel protection. It will trip when it detects a ground fault leakage current between 4mA and 6mA.
What does the T in the THQC1115GFT catalog number indicate?
The T indicates that this is a self-testing GFCI breaker. It automatically runs internal periodic diagnostic tests to ensure the ground fault protection circuitry is functioning correctly.
Can the THQC1115GFT be reverse fed?
No. GFCI breakers contain internal electronics and directional line and load terminals. Reverse feeding this breaker violates electrical codes and can damage the internal circuitry.
How must the pigtail neutral be wired for the GFCI to function?
The white pigtail wire must be connected directly to the panel neutral bus bar to power the internal ground fault circuitry. The neutral wire from the branch circuit must connect to the load neutral terminal on the breaker.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 42 reviews.
- POPaul O.Verified BuyerReviewingABB / General Electric THQC2150 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars9/3/26Recent Breaker Purchases
These breakers matched perfectly for my main AC supplies for my boat. I had the original 43-year-old Chinese (GenFu) breakers that failed and these GEs were a perfect match. My only reservation for not providing a 5-star review is breakers do not arrive in GE's original packaging which can lead to questions whether they are truly "new" breakers. Otherewise, happy I found some that replaced my originals. Thanks SB!
- AAAlfredo A.Verified BuyerReviewingABB / General Electric THQC2150 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/26/26Replacement of disconnect switches
Good product and price
- JSJoe S.Verified BuyerReviewingABB / General Electric THQC32015WL - 15A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/22/26THQC tough to find…
Works as should
- MPMike P.Verified BuyerReviewingABB / General Electric THQC2150 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/6/26Everything worked out just fine. I would recommend it again.
Considering how old the panel was the breaker worked out just fine. Were you again?
- QPQuang P.Verified BuyerReviewingABB / General Electric THQC2130 - 30A 2 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars2/10/26Fast 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!