ABB / General ElectricTHQC1150
Free Shipping Over $99
ABB / General Electric THQC1150WL Molded Case Circuit Breaker
- 50A
- 1 Pole
- DIN Rail
ABB / General Electric
THQC1150WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
THQC1150WL
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
ABB / General Electric THQC1150WL - 50A 1 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
ABB / General ElectricTHQC1140WL
40A 1 Pole Molded Case Circuit Breaker
ABB / General ElectricTHQC1140
40A 1 Pole Molded Case Circuit Breaker
ABB / General ElectricTHQC1130
30A 1 Pole Molded Case Circuit Breaker
Description
Part of the robust Q-Line family, the GE THQC1150WL delivers 50 amps of continuous current handling for demanding environments. This single-pole molded case breaker is engineered to protect commercial and industrial branch circuits. The device fastens onto standard 35mm DIN rails, offering a versatile mounting solution for OEM panels and specialized enclosures. Delivering a 10kAIC interrupting capacity at 120/240VAC, the unit includes a visual trip indicator and supports reverse feed wiring.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THQC1150WL |
| Series | THQC |
| Amperage | 50A |
| Poles | 1 |
| Mounting Style | DIN Rail |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | THQC |
|---|---|
| Terminal Type | Lugs |
| For Use With | DIN Rail Systems, OEM Panels, Enclosures |
| Wire Gauge | 8-3 AWG (Cu), 8-3 AWG (Al) |
| Max Wire | 3 AWG |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment, Mounting Feet |
|---|---|
| Accessories | Lugs |
| Standards | HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 10C to 50C |
| Construction Features | HACR Rated, Quick-Make/Quick-Break, Visual Trip Indicator, Non-Interchangeable Trip, Reverse Feed |
Product FAQs
6 answersHow does the THQC1150WL mount in an electrical panel?
The THQC1150WL is designed for 35mm DIN rail mounting. It features a feed-thru, lug-to-lug connection, making it ideal for OEM control panels and specialized enclosures rather than standard residential plug-in load centers.
Why is this breaker listed as both ABB and General Electric?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, the THQC1150WL may arrive with either ABB or GE branding, but the physical dimensions, mounting, and electrical specifications remain identical.
What does the WL suffix mean in the THQC1150WL catalog number?
The WL indicates that the breaker comes with factory-installed lugs on both the line and load sides for cable-in, cable-out wiring.
Can I use aluminum wire with the THQC1150WL breaker?
Yes, the terminal lugs are rated for both copper and aluminum conductors. The accepted wire range is 8 AWG to 3 AWG.
Is the THQC1150WL interchangeable with THQL or THQB breakers?
No. While they are all part of the GE Q-Line family, they have different mounting styles. THQC breakers mount on a 35mm DIN rail, THQL breakers are plug-in for residential load centers, and THQB breakers are bolt-on for commercial panelboards.
Does this breaker have an adjustable trip setting?
No, the THQC1150WL features a fixed thermal magnetic trip unit. The long-time and instantaneous trip functions are factory set and non-interchangeable.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
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.
Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 42 reviews.
Reviews Summary
Generated by AI from 35 most recent customer reviews
Last updated 8/15/25
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.
Search
Rating
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!