ABB / General ElectricTEYL2100B
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ABB / General Electric TEYL2125B Molded Case Circuit Breaker
- 125A
- 2 Pole
- Bolt-On
ABB / General Electric
TEYL2125B
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TEYL2125B
Quantity
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ABB / General Electric TEYL2125B - 125A 2 Pole Molded Case Circuit Breaker
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Description
A high-capacity solution for commercial power systems, the GE TEYL2125B is a 2-pole, 125A molded case circuit breaker. It offers reliable thermal-magnetic protection with a non-interchangeable trip unit for demanding electrical environments. This breaker is engineered to bolt into GE A-Series panelboards, ensuring a rigid and secure connection to the busbar. It includes factory-installed load lugs that accommodate #4 to 2/0 AWG conductors.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | TEYL |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 125VDC, 250VDC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 42kA @ 125VDC, 20kA @ 250VDC, 100kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | GE A-Series Panelboards |
| Wire Gauge | 4 AWG - 2/0 AWG (Cu/Al) |
| Max Wire | 2/0 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 Lugs (Factory Installed) |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Quick-Make/Quick-Break, Common Trip, Visual Trip Indicator, High Interrupting Capacity, Non-Interchangeable Trip |
Product FAQs
7 answersWhich GE panelboards accept the TEYL2125B breaker?
This breaker is designed specifically for GE A-Series panelboards, including Pro-Stock lighting and distribution panels. It features a bolt-on mounting base that connects directly to the panel bus.
What are the lug specifications for the TEYL2125B?
The breaker comes with factory-installed lugs that accept 4 AWG to 2/0 AWG conductors. The terminals are dual-rated for both copper (Cu) and aluminum (Al) wire.
What are the direct current (DC) interrupting ratings for this breaker?
The TEYL2125B is fully rated for DC systems, providing 42kAIC at 125VDC and 20kAIC at 250VDC. This makes it suitable for specialized industrial and commercial DC applications.
What does the "L" in the TEYL series designation indicate?
In the GE TEY family, the "L" indicates a very high interrupting capacity. The TEYL2125B features a 65kAIC rating at 277/480VAC, which is significantly higher than standard TEY (14kAIC) or TEYF (18kAIC) breakers.
Are the trip settings on the TEYL2125B adjustable?
No, this breaker features a non-interchangeable thermal-magnetic trip unit with fixed long-time and fixed instantaneous (LI) trip functions.
Can the TEYL2125B replace standard TEY or TEYF breakers?
Yes, all breakers in the TEY family share the same 1-inch per pole compact footprint. The TEYL2125B can directly replace standard TEY or TEYF breakers when a higher 65kAIC rating is required.
Is the TEYL2125B rated for heating and cooling equipment?
Yes, this breaker carries an HACR rating, certifying it for use with heating, air conditioning, and refrigeration systems.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
Total 5 star reviews: 3 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
3 reviews
- CCarloReviewingGeneral Electric TEYL3060B 3 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars1/6/24Reliable with great customer service.
Reliable with great customer service. Good inventory.
- MNMike N.ReviewingABB / General Electric TEYL3020B - 20A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars1/12/22nice job
nice work thank you
- MSMark S.ReviewingABB / General Electric TEYL3050B - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars6/18/19Always a SNAP.
Ordering from SUPERBREAKERS is so easy, fast, and cost effective. It's always the first place I look when gathering the materials I need for a project.