ABB / General ElectricTED134015
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ABB / General Electric TEF134015 Molded Case Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
ABB / General Electric
TEF134015
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TEF134015
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ABB / General Electric TEF134015 - 15A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for commercial facilities, the GE TEF134015 is a 15-amp, 3-pole molded case circuit breaker. It utilizes proven thermal-magnetic trip technology to defend against overloads and short circuits. The breaker features a bolt-on mounting style, making it compatible with GE A-Series panelboards and switchboards. This model crosses over to the TED134015 replacement. With an interrupting capacity of 14kAIC at 480VAC and 18kAIC at 240VAC, it handles demanding electrical loads safely.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEF134015-R |
| Series | TEF |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 10kA @ 250VDC |
| Frame Type | TEF |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE A-Series Panelboards, GE Switchboards, Motor Control Centers |
| Wire Gauge | 14-8 AWG (Cu/Al) |
| Max Wire | 8 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, Lug Kits |
|---|---|
| Accessories | Includes TCAL14 Lugs |
| Standards | HACR, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip |
Product FAQs
5 answersWhich panelboards and enclosures accept the TEF134015 breaker?
This E-frame breaker is designed for bolt-on installation in legacy GE A-Series panelboards, GE switchboards, and compatible motor control centers. It is commonly used to maintain existing GE infrastructure.
What does the LI trip function mean for this E-frame breaker?
The LI code indicates Long-Time and Instantaneous trip functions. The TEF134015 utilizes fixed thermal elements for overload protection and fixed magnetic elements for short-circuit protection, meaning the trip curve is not field-adjustable.
Is the TEF134015 suitable for direct current (DC) systems?
Yes, it is rated for up to 250VDC with a 10kA interrupting capacity. When installing in DC systems, consult the manufacturer documentation for proper pole wiring configurations to ensure safe arc interruption.
Is the GE TEF series considered obsolete?
The TEF134015 is classified as a legacy molded case circuit breaker. While ABB acquired GE Industrial Solutions and continues to manufacture many legacy GE profiles, modern panel designs often utilize the newer ABB Tmax XT series.
What type of wire connections does the TEF134015 support?
The breaker comes equipped with standard mechanical lugs that accept 14 AWG to 8 AWG copper or aluminum wire. Always apply an approved oxide-inhibiting joint compound when terminating aluminum conductors.
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Reviews
Review summary
Customers rate this product 4.5 out of 5 based on 2 reviews.
Total 5 star reviews: 1 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
2 reviews
- PEPreferred E.Verified BuyerReviewingABB / General Electric TEF134100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/27/26Breaker is in great shape
Professional operation for description and delivery. SuperBreakers is our go to for all breakers!
- CMCalvin M.Verified BuyerReviewingABB / General Electric TEF113020 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars6/30/26Lifesavers
We repair a lot of old electrical systems that require old breakers. Superbreakers haven't let us down yet. Their response time and delivery time is great! They have been lifesavers!