ABB / General ElectricTHQD22150WL
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ABB / General Electric THQD22125WL Molded Case Circuit Breaker
- 125A
- 2 Pole
- Unit Mount
ABB / General Electric
THQD22125WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
THQD22125WL
Quantity
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ABB / General Electric THQD22125WL - 125A 2 Pole Molded Case Circuit Breaker
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Description
Designed for flexible installation outside of standard bus-connected panelboards, the GE THQD22125WL features a unit-mount configuration with factory-installed line and load lugs. This 2-pole, 125A molded case circuit breaker delivers 22 kAIC of interrupting capacity at 240VAC. It mounts into GE meter stacks, standalone enclosures, and compatible switchgear. The thermal-magnetic trip mechanism ensures accurate response to overloads and short circuits in commercial or industrial settings.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THQD22125WL |
| Series | THQD |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 120VAC, 240VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120VAC, 22kA @ 240VAC, 22kA @ 120/240VAC |
| 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 |
| 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 |
|---|---|
| Accessories | Line & 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, Quick-Make/Quick-Break, Trip-Free Mechanism, High Interrupting Capacity |
Product FAQs
4 answersWhat does the WL suffix mean in the THQD22125WL catalog number?
The WL suffix indicates that the circuit breaker is factory-equipped with both line and load lugs. This designates it as a feed-thru, unit-mount breaker designed for standalone enclosures or meter stacks rather than standard bus-connected panelboards.
Can the THQD22125WL replace a standard TQD22125WL circuit breaker?
Yes, the THQD series shares the same physical dimensions and mounting style as the standard TQD series. The THQD22125WL is the higher-rated version, offering a 22kAIC interrupting capacity at 240V compared to the 10kAIC rating of the standard TQD22125WL.
What equipment is the THQD22125WL circuit breaker designed to fit?
This unit-mount breaker is compatible with GE A-Series panelboards, GE Spectra Series panelboards, GE meter stacks, and individual standalone enclosures.
How is the THQD22125WL mounted and wired?
The THQD22125WL is a unit-mount, feed-thru circuit breaker. Instead of connecting directly to a panelboard bus, it is secured independently and wired using the factory-installed TCAL25 line and load lugs, which accept 4 AWG to 300 kcmil copper or aluminum wire.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 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
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Rating
9 reviews
- JRJeffrey R.Verified BuyerReviewingABB / General Electric THQD32200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/29/26200A 3 Pole breaker
Breaker was in good shape and in good working order.
- APAlex P.Verified BuyerReviewingABB / General Electric THQD32200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/4/26Great Service
Provided exactly what I needed
- RDRob D.Verified BuyerReviewingABB / General Electric THQD32225 - 225A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/10/26Happy 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!
- RGRonald G.Verified BuyerReviewingABB / General Electric THQD32225 - 225A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/18/25Breaker 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!
- GMGloria M.ReviewingABB / General Electric THQD32150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/29/23Exactly what I needed and
Exactly what I needed and showed up quick