ABB / General ElectricTEY370ST12
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Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
ABB / General Electric TEY360ST12 Miniature Circuit Breaker
- 60A
- 3 Pole
- Bolt-On
ABB / General Electric
TEY360ST12
Miniature Circuit Breaker
Brand
ABB / General Electric
SKU
TEY360ST12
Quantity
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ABB / General Electric TEY360ST12 - 60A 3 Pole Miniature Circuit Breaker
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Description
Engineered for commercial and industrial applications, the GE TEY360ST12 is a 3-pole, 60A miniature circuit breaker from the Q-Line family. This bolt-on unit installs into GE A-Series lighting panelboards and features a factory-installed 120-277VAC shunt trip for remote tripping capabilities. It delivers reliable thermal-magnetic protection with a 14kAIC rating at 480Y/277VAC. Additional features include a common trip bar, quick-make/quick-break mechanism, and HACR certification.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEY360ST12 |
| Series | TEY |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 250VDC, 120/240VAC |
| Phase | 3 |
| 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 | 10-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Undervoltage Release, Bell Alarm, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included, Shunt Trip (Factory Installed) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Non-Interchangeable Trip |
Product FAQs
5 answersWhat panelboards accept the TEY360ST12 circuit breaker?
The TEY360ST12 is a bolt-on breaker specifically designed for GE A-Series lighting panelboards. It secures directly to the panelboard bus for commercial and industrial power distribution.
What does the ST12 suffix mean on the TEY360ST12 catalog number?
The ST12 designation indicates this breaker comes equipped with a factory-installed 120-277VAC shunt trip. This accessory allows the breaker to be tripped remotely by applying voltage to the shunt trip coil, which is commonly required for emergency shutdowns or automated control systems.
How does the thermal-magnetic trip unit function in the TEY360ST12?
This breaker features a fixed thermal-magnetic trip unit providing long-time and instantaneous (LI) protection. The thermal element responds to sustained overloads by heating and tripping the breaker, while the magnetic element provides immediate tripping during high-current short circuits.
Will the TEY360ST12 be branded as ABB or GE?
Following ABB's acquisition of GE Industrial Solutions, Q-Line breakers like the TEY360ST12 may arrive with either ABB or GE branding. The breakers are manufactured to the exact same specifications and are fully interchangeable in your panelboard regardless of the logo on the label.
What types of voltage systems is the TEY360ST12 suitable for?
This breaker is primarily designed for grounded 480Y/277VAC commercial and industrial systems, offering a 14kAIC rating. It is also fully rated for 120/240VAC systems at 65kAIC and can be utilized in 250VDC applications with a 10kA interrupting capacity.
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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!