ABB / General ElectricTEF136030
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ABB / General Electric TEF134030 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
ABB / General Electric
TEF134030
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TEF134030
Quantity
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ABB / General Electric TEF134030 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Engineered for heavy-duty commercial applications, the GE TEF134030 is a 3-pole, 30A bolt-on circuit breaker. It delivers consistent thermal-magnetic protection with a 14kAIC interrupt rating at 480VAC and 18kAIC at 240VAC. The E-Frame device integrates seamlessly into GE A-Series panelboards, switchboards, and motor control centers. It features a common trip bar and comes equipped with TCAL14 lugs. For modern upgrades, this legacy model crosses over to the TED134030.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEF134030 |
| Series | TEF |
| Amperage | 30A |
| 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 Kit (TCAL14) |
|---|---|
| Accessories | Includes TCAL14 Lugs |
| Standards | HACR, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break |
Product FAQs
5 answersWhich enclosures and panels accept the TEF134030 breaker?
This legacy E-Frame breaker is compatible with GE A-Series panelboards, GE switchboards, and motor control centers.
What is the modern replacement for the legacy TEF134030?
The TED134030 is the direct crossover for this legacy E-Frame breaker, maintaining the same physical footprint and electrical ratings.
What wire gauge is supported by the terminals on this breaker?
The factory-installed lugs accept 14 to 8 AWG wire and are rated for both copper and aluminum conductors.
Is the TEF134030 suitable for direct current applications?
Yes, in addition to its standard AC ratings, this breaker is rated for 250VDC systems with a 10kAIC interrupting capacity.
Are the trip settings adjustable on the TEF134030?
No, this breaker features a fixed thermal and fixed magnetic trip unit for standard long-time and instantaneous protection.
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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!