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ABB / General Electric TEYF230 Miniature Circuit Breaker
- 30A
- 2 Pole
- Bolt-On
ABB / General Electric
TEYF230
Miniature Circuit Breaker
Brand
ABB / General Electric
SKU
TEYF230
Quantity
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ABB / General Electric TEYF230 - 30A 2 Pole Miniature Circuit Breaker
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Description
Built for commercial applications, the TEYF230 delivers 30 amps of thermal-magnetic protection across two poles. It is engineered for use on grounded 480Y/277 VAC electrical systems and provides consistent performance in demanding environments. Designed as a seamless fit for GE A-Series lighting panelboards, this breaker utilizes a sturdy bolt-on connection. With an 18 kAIC interrupt rating at 480Y/277V, it includes a common trip functionality to ensure safe, reliable operation.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | TEYF |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 277VAC, 480Y/277VAC, 250VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 18kA @ 277VAC, 18kA @ 480Y/277VAC, 10kA @ 250VDC, 65kA @ 120/240VAC |
| Frame Type | TEYF |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Lighting Panelboards |
| Wire Gauge | 14-10 AWG (Cu/Al) |
| Max Wire | 10 AWG |
| Min Wire | 14 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 |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5.1, UL 489 |
| Approval | CSA, HACR, HID, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Common Trip, Quick-Make/Quick-Break, Non-Interchangeable Trip, Reverse Feed |
Product FAQs
6 answersWhich panelboards are compatible with the TEYF230 circuit breaker?
This bolt-on breaker is designed specifically for use in GE A-Series lighting panelboards.
What wire size and material are accepted by the lugs on this breaker?
The terminals accept 14 AWG to 10 AWG copper or aluminum wire.
Why is this breaker listed under both ABB and General Electric?
ABB acquired GE Industrial Solutions in 2018. The TEYF230 is manufactured under the ABB brand but remains fully compatible with legacy GE A-Series installations.
Can this 2-pole breaker be used in DC applications?
Yes, it carries a DC interrupting rating of 10kAIC at 250VDC, in addition to its standard AC ratings.
How does this breaker secure to the panelboard?
As a bolt-on breaker, it secures directly to the busbar of compatible A-Series panelboards using integrated mounting hardware, ensuring a secure connection.
What is the maximum interrupting capacity for this breaker on a 480Y/277V system?
When installed in a 480Y/277VAC system, the maximum interrupting rating is 18kAIC. For 120/240VAC systems, it is rated up to 65kAIC.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Total 5 star reviews: 2 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
2 reviews
- ACAlice C.Verified BuyerReviewingABB / General Electric TEYF350 - 50A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/17/26NA
NA
- MNMaxam N. A. I.Verified BuyerReviewingABB / General Electric TEYF370 - 70A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/4/25Best Pricing
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