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ABB / General Electric TEY270 Miniature Circuit Breaker
- 70A
- 2 Pole
- Bolt-On
ABB / General Electric
TEY270
Miniature Circuit Breaker
Brand
ABB / General Electric
SKU
TEY270
Quantity
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ABB / General Electric TEY270 - 70A 2 Pole Miniature Circuit Breaker
New
Quantity
Quantity
ABB / General Electric TEY270 - 70A 2 Pole Miniature Circuit Breaker
New
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY270 |
| Series | TEY |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 250VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 65kA @ 240VAC, 14kA @ 480Y/277VAC, 10kA @ 250VDC, 65kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 4 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| 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, Bell Alarm, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break |
Quantity
ABB / General Electric TEY270 - 70A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY270-R |
| Series | TEY |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 250VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 65kA @ 240VAC, 14kA @ 480Y/277VAC, 10kA @ 250VDC, 65kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 4 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| 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, Bell Alarm, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break |
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Description
Designed for robust commercial power distribution, this 70A miniature circuit breaker delivers consistent long-time and instantaneous trip functions. The bolt-on configuration installs securely into GE A-Series panelboards, ensuring a stable connection for branch circuits. Featuring a high 65kA interrupting capacity at 240VAC, this Q-Line component is HACR rated for HVAC applications and utilizes a quick-make, quick-break mechanism.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY270 |
| Series | TEY |
| Amperage | 70A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 250VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120VAC, 65kA @ 240VAC, 14kA @ 480Y/277VAC, 10kA @ 250VDC, 65kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 4 AWG - 1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| 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, Bell Alarm, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, HACR Rated, Non-Interchangeable Trip, Quick-Make/Quick-Break |
Product FAQs
8 answersWhat panelboards are compatible with the TEY270 circuit breaker?
The TEY270 is designed exclusively for bolt-on installation in GE and ABB A-Series lighting panelboards. It is not compatible with standard residential load centers that require plug-on THQL breakers.
Is there a difference between the GE TEY270 and the ABB TEY270?
No. ABB acquired GE Industrial Solutions in 2018. The TEY270 is the exact same molded case circuit breaker, manufactured to the same specifications, and may arrive with either GE or ABB branding.
Can the TEY270 be used in direct current (DC) applications?
Yes, this thermal magnetic breaker is rated for DC applications up to 250VDC, where it provides a 10kAIC interrupting rating.
What wire sizes are accepted by the lugs on the TEY270?
The factory-installed lugs accept copper or aluminum wire ranging from 4 AWG up to 1/0 AWG. Ensure you apply the correct torque as specified on the breaker label during installation.
How does the TEY270 differ from standard GE Q-Line THQB breakers?
The TEY270 is rated for higher voltage systems up to 277/480VAC and features a specific bolt-on mounting base for A-Series panelboards. Standard THQB breakers are limited to a maximum of 240VAC.
Does the TEY270 mount on a standard DIN rail?
No, the TEY270 features a proprietary bolt-on connection designed specifically for the busbars in GE and ABB A-Series panelboards. It cannot be mounted on a standard DIN rail.
What does the LI trip function code mean on the TEY270?
The LI designation indicates that the thermal magnetic trip unit provides both Long-Time overload protection and Instantaneous short-circuit protection. Both the thermal and magnetic trip points are fixed on this frame.
What is the interrupting rating (AIC) for the TEY270 on a 480V system?
On a 277/480VAC system, the TEY270 provides a 14kAIC interrupting rating. When used on 120/240VAC systems, the rating increases to 65kAIC.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 43 reviews.
Reviews Summary
Generated by AI from 43 most recent customer reviews
Last updated 9/22/26
Customers say these circuit breakers arrive quickly and function as described. Many reviews highlight fast shipping, often within 48 hours, and reasonable pricing compared to local alternatives. Users appreciate the extensive inventory and ability to find hard-to-locate models in stock. The ordering process is described as straightforward, and products consistently arrive well-packaged and as advertised. Common feedback addresses knowledgeable staff and reliable service. A few customers note that shipping tracking information could be more detailed, though delivery timeliness remains consistent across reviews.
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Rating
43 reviews
- SAShaenon A.Verified BuyerReviewingGeneral Electric TEYL1030B 1 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars9/21/26Everything was great!
Super easy and love the options and simple descriptions! Reasonable pricing too will ensure we are a reoccurring customer!
- MJmartin j.Verified BuyerReviewingABB / General Electric TEY320 - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/26/26breaker replacement
fast service and great pricing .. Had this business up and running in No time ,, highly recommend SB
- CMCharles M.Verified BuyerReviewingABB / General Electric TEY320 - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars6/4/26Just what I needed.
Received as advertised, and at a good price on time. Very satisfied.
- AMAlex M.Verified BuyerReviewingABB / General Electric TEY340 - 40A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars5/12/26SuperBreakers are great.
Another breaker ordered. Arrived on time and fulfilled.
- AMAlex M.Verified BuyerReviewingABB / General Electric TEY130 - 30A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars5/12/26Breaker Ordered
Shipped correctly and on time. We will continue to use SuperBreakers!