ABB / General Electric TEL134050 Molded Case Circuit Breaker
- 50A
- 3 Pole
- Bolt-On
Quantity
ABB / General Electric TEL134050 - 50A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Engineered for commercial and industrial applications, this 50-amp E-frame breaker provides reliable overcurrent protection. It mounts into GE A-Series panelboards, switchboards, and motor control centers using standard bolt-on connections. Featuring a high interrupting capacity of 65kAIC at 480VAC, the unit includes fixed thermal and magnetic trip elements for long-time and instantaneous functions. Note that this legacy model is officially replaced by the ABB Tmax XT1 series.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TEL134050 |
| Series | TEL |
| Amperage | 50A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 10kA @ 250VDC, 10kA @ 500VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | GE A-Series Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 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, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Lugs (Load Side) |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Non-Interchangeable Trip, Common Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
6 answersWhat panelboards are compatible with the TEL134050 circuit breaker?
This breaker is designed for use in GE A-Series panelboards, as well as compatible switchboards and motor control centers.
What wire sizes and materials are accepted by the lugs on this breaker?
The terminals accept 14 AWG to 4 AWG wire and are rated for both copper (Cu) and aluminum (Al) conductors.
Can the TEL134050 be used in DC applications?
Yes, it is rated for DC applications with an interrupting capacity of 10kA at both 250VDC and 500VDC.
What is the maximum interrupting capacity for this E-Frame breaker on AC systems?
It provides a maximum interrupting rating of 100kA at 240VAC and 65kA at 480VAC.
How is this breaker mounted in the panel?
It features a bolt-on connection for secure mounting to the busbars in compatible A-Series panels and enclosures.
Are the trip settings adjustable on the TEL134050?
No, this thermal magnetic breaker features fixed long time and fixed instantaneous (LI) trip functions.
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