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ABB / General Electric TEYF325 Miniature Circuit Breaker
- 25A
- 3 Pole
- Bolt-On
ABB / General Electric
TEYF325
Miniature Circuit Breaker
Brand
ABB / General Electric
SKU
TEYF325
Quantity
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ABB / General Electric TEYF325 - 25A 3 Pole Miniature Circuit Breaker
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Description
Part of the Q-Line family, the GE TEYF325 is a 3-pole, 25A miniature circuit breaker. It provides fixed thermal-magnetic protection for overcurrent events. Designed for secure bolt-on installation, this unit fits GE A-Series lighting panelboards. It serves as a substitute for TEYD3025B, TEYH3025B, and TEYL3025B breakers. Delivering an 18 kAIC rating at 480Y/277VAC, it includes a quick-make/quick-break mechanism and carries HACR and HID ratings for lighting circuits.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEYF325 |
| Series | TEYF |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 277VAC, 480Y/277VAC, 250VDC, 120/240VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 18kA @ 277VAC, 18kA @ 480Y/277VAC, 10kA @ 250VDC, 65kA @ 120/240VAC |
| Frame Type | TEY |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Lighting 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Padlock Attachment, Handle Lock, Mounting Base |
|---|---|
| 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, Non-Interchangeable Trip, Quick-Make/Quick-Break, Visual Trip Indicator, Reverse Feed |
Product FAQs
6 answersWhat panelboards are compatible with the TEYF325 circuit breaker?
The TEYF325 is designed for use in GE A-Series lighting panelboards and ABB ReliaGear merchandised panelboards. It features a bolt-on mounting base and is not compatible with standard residential plug-on load centers.
What is the difference between a standard GE TEY325 and the TEYF325?
The primary difference is the interrupting capacity at 480Y/277VAC. The standard TEY325 is rated for 14kAIC, while the TEYF325 has a higher rating of 18kAIC at the same voltage. The TEYF325 also provides higher selectivity ratings with upstream devices.
What are the recommended lug torque specifications for the TEYF325?
For the factory-installed lugs on the TEYF325, the required tightening torque depends on the wire gauge: 35 in-lb for 10 AWG, 40 in-lb for 8 AWG, and 45 in-lb for 6 to 4 AWG wire.
Can the TEYF325 circuit breaker be reverse fed?
Yes. Because it is a standard thermal-magnetic breaker without dedicated line and load markings, the TEYF325 is suitable for reverse feed applications.
Can I use the TEYF325 to replace an older TEY325 breaker?
Yes. The TEYF325 shares the exact same physical dimensions and bolt-on mounting as the standard TEY325. It can be used as a direct replacement or upgrade, providing a higher 18kAIC short-circuit rating at 480Y/277VAC.
What type of wire is accepted by the TEYF325 lugs?
The TEYF325 accepts both copper (Cu) and aluminum (Al) conductors ranging from 10 AWG to 4 AWG.
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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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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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