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TEY350 | GE Q-Line TEY 3-Pole 50A Molded Case Circuit Breaker
- Regular price
- $229.00
- Sale price
- $229.00
- Regular price
-
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Product Description P/N: TEY350
Description
The GE TEY350 is a three-pole molded case circuit breaker from the Q-Line Type TEY series, designed for industrial and commercial power distribution systems. Rated at 50 amps and 277/480 VAC, it features a thermal-magnetic, non-interchangeable trip unit with a 14 kA interrupting rating at 480V. This breaker uses a bolt-on mounting design to ensure secure installation and reliable overcurrent protection.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | General Electric (GE) |
| Category | Circuit Breaker |
| Part Number | TEY350 |
| Subcategory | Molded Case Circuit Breaker |
| Series / Frame Type | Q-Line Type TEY |
| Trip Style | Non-Interchangeable |
| Number of Poles | 3P |
| Phase | 3 Phase |
| Amperage Rating | 50 A |
| Voltage Rating | 277/480 V AC |
| Interrupt Rating @ 480V | 14 kA |
| Interrupt Rating @ 120/240V | 65 kA |
| Trip Function | LI (Long-Time, Instantaneous) |
| Trip Settings | Fixed Long-Time / Fixed Instantaneous |
| Mounting Type | Bolt-On |
| Wire Range (Copper) | AWG 14…AWG 8 |
| Wire Range (Aluminum) | AWG 12…AWG 8 |
| Special Ratings | HACR, HID |
| Reverse Feed Rated | Yes |
| Operating Temperature | 40 °C |
| Current Metering | No |
| Protective Relays | No |
Information About TEY350
The TEY350 is part of General Electric’s Q-Line Type TEY family of molded case circuit breakers, engineered for dependable protection of three-phase electrical systems. The TEY frame incorporates fixed long-time and instantaneous trip functions to respond accurately to overloads and short-circuit events. Its construction supports reverse-feed applications and maintains calibrated performance at 40°C ambient temperature. Typical applications include lighting panels, distribution equipment, and commercial or industrial electrical systems requiring stable and predictable circuit protection.
Key Features:
- Q-Line Type TEY design: Built for commercial and industrial distribution systems.
- Thermal-magnetic trip unit: Fixed long-time and instantaneous protection.
- 3-pole configuration: Supports three-phase electrical circuits.
- 50A current rating: Suitable for branch and feeder protection.
- 14 kA interrupting capacity at 480V: Handles standard industrial fault levels.
- Bolt-on mounting: Provides secure attachment to panelboards.
- HACR and HID rated: Suitable for HVAC and lighting applications.
The TEY350 delivers the reliability and precision required for three-phase commercial and industrial circuit protection.
Description
The GE TEY350 is a three-pole molded case circuit breaker from the Q-Line Type TEY series, designed for industrial and commercial power distribution systems. Rated at 50 amps and 277/480 VAC, it features a thermal-magnetic, non-interchangeable trip unit with a 14 kA interrupting rating at 480V. This breaker uses a bolt-on mounting design to ensure secure installation and reliable overcurrent protection.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | General Electric (GE) |
| Category | Circuit Breaker |
| Part Number | TEY350 |
| Subcategory | Molded Case Circuit Breaker |
| Series / Frame Type | Q-Line Type TEY |
| Trip Style | Non-Interchangeable |
| Number of Poles | 3P |
| Phase | 3 Phase |
| Amperage Rating | 50 A |
| Voltage Rating | 277/480 V AC |
| Interrupt Rating @ 480V | 14 kA |
| Interrupt Rating @ 120/240V | 65 kA |
| Trip Function | LI (Long-Time, Instantaneous) |
| Trip Settings | Fixed Long-Time / Fixed Instantaneous |
| Mounting Type | Bolt-On |
| Wire Range (Copper) | AWG 14…AWG 8 |
| Wire Range (Aluminum) | AWG 12…AWG 8 |
| Special Ratings | HACR, HID |
| Reverse Feed Rated | Yes |
| Operating Temperature | 40 °C |
| Current Metering | No |
| Protective Relays | No |
Information About TEY350
The TEY350 is part of General Electric’s Q-Line Type TEY family of molded case circuit breakers, engineered for dependable protection of three-phase electrical systems. The TEY frame incorporates fixed long-time and instantaneous trip functions to respond accurately to overloads and short-circuit events. Its construction supports reverse-feed applications and maintains calibrated performance at 40°C ambient temperature. Typical applications include lighting panels, distribution equipment, and commercial or industrial electrical systems requiring stable and predictable circuit protection.
Key Features:
- Q-Line Type TEY design: Built for commercial and industrial distribution systems.
- Thermal-magnetic trip unit: Fixed long-time and instantaneous protection.
- 3-pole configuration: Supports three-phase electrical circuits.
- 50A current rating: Suitable for branch and feeder protection.
- 14 kA interrupting capacity at 480V: Handles standard industrial fault levels.
- Bolt-on mounting: Provides secure attachment to panelboards.
- HACR and HID rated: Suitable for HVAC and lighting applications.
The TEY350 delivers the reliability and precision required for three-phase commercial and industrial circuit protection.