ABB / General ElectricTHQB2150GFEP2
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ABB THQB2160GFEP2 GFEP Miniature Circuit Breaker
- 60A
- 2 Pole
- Bolt-On
ABB
THQB2160GFEP2
GFEP Miniature Circuit Breaker
Brand
ABB
SKU
THQB2160GFEP2
Quantity
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ABB THQB2160GFEP2 - 60A GFEP Miniature Circuit Breaker
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Description
Engineered for commercial applications, the ABB THQB2160GFEP2 delivers 30mA ground fault equipment protection. This 2-pole, 60A breaker prevents damage to machinery by detecting low-level ground faults. The bolt-on unit mounts into ABB and legacy GE AQ lighting panels, plus ReliaGear panelboards. It serves as an exact replacement for the discontinued THQB2160GFEP. Rated 10kAIC at 120/240V, this Q-Line breaker features fixed thermal-magnetic trip and self-test functionality.Specifications
| Brand | ABB |
|---|---|
| Series | THQB |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | ABB/GE AQ Lighting Panels, ReliaGear Panelboards |
| Wire Gauge | 8-3 AWG (Cu/Al) |
| Max Wire | 3 AWG |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Special Classification | GFEP |
|---|---|
| Available Options | Shunt Trip, Auxiliary Switch, Padlock Attachment |
| Accessories | Load Side Lugs Included |
| Standards | HACR, UL 489, UL 1053 |
| Approval | cULus, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break |
Product FAQs
6 answersWhich panelboards are compatible with the THQB2160GFEP2 circuit breaker?
This bolt-on breaker is designed for use in ABB and legacy GE AQ lighting panels, as well as ReliaGear panelboards.
What is the ground fault trip sensitivity for the THQB2160GFEP2?
This breaker provides Ground Fault Equipment Protection (GFEP) with a 30mA trip sensitivity. It is designed to protect machinery and equipment from low-level ground faults, rather than providing the 5mA personnel protection found in standard GFCI breakers.
Does the THQB2160GFEP2 require a pigtail connection?
Yes, this breaker features a pigtail neutral wire that must be connected to the panel neutral bus bar for the ground fault protection circuitry to function properly.
Can I use the ABB THQB2160GFEP2 to replace an older GE THQB2160GFEP?
Yes. ABB acquired GE Industrial Solutions, and the THQB2160GFEP2 is the direct, updated replacement for the legacy GE THQB2160GFEP. The suffix indicates the newer version, which includes updated self-test functionality required by UL standards.
What wire sizes are accepted by the box lugs on the THQB2160GFEP2?
The terminal lugs accept 8 AWG to 3 AWG copper or aluminum wiring. Ensure proper torque specifications are followed during installation.
Does this 2-pole breaker have an internal common trip?
Yes, it features an internal common trip mechanism that ensures both poles disconnect simultaneously in the event of an overload, short circuit, or ground fault. This prevents single-phasing of connected 240V equipment.
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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.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 110 reviews.
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 4/16/26
Customers say these circuit breakers arrive quickly and work as expected. Many reviews mention fast shipping, with some receiving orders overnight or within days. Users report the breakers fit properly, install easily, and function correctly in both residential and commercial applications. Common feedback includes competitive pricing and good packaging that protects products during shipping. While most praise the ordering process as straightforward, some note occasional issues with missing installation screws or receiving updated product versions instead of pictured models. Several contractors and electricians appreciate having access to hard-to-find or obsolete breakers when local suppliers lack inventory.
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Rating
110 reviews
- SPSarah P.Verified BuyerReviewingABB / General Electric THQB1120 - 20A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/15/26Exactly as Described
These are so hard to find at a good price. Will be ordering again.
- SBSeth B.Verified BuyerReviewingABB / General Electric THQB1120 - 20A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/8/26Hard to find older style breakers
I am pleased to have access to these breakers. We have a number of them at our church. Local suppliers said that they had never seen this kind of breaker. They fit our panel perfectly.
- TZThomas Z.Verified BuyerReviewingABB / General Electric THQB32040 - 40A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/30/26Great company
This company is awesome. Every time I call them and I need help with something. They’re right there to help me. They’re also very knowledgeable. They go out of their way to get you the product that you need right away and not a great price.
- TDTerry D.Verified BuyerReviewingABB / General Electric THQB2130GFT - 30A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/24/2630 AMP GFCI @ POLE
Breakers were new in box as advertised. Good turn around on orders Reasonable pricing much less than abb dealer
- LMLeslie M.Verified BuyerReviewingABB / General Electric THQB21100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/16/26Perfect fit.
Always timely with delivery and a perfect.fit.