TEYH3080B - 80Amp Circuit Breaker
- 80 Amp
- 35k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: New
TEYH3080B - 80Amp Circuit Breaker Description
TEYH3080B - 80 Amp Circuit Breaker
The TEYH3080B is an 80-amp, 3-pole bolt-on thermal-magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for your commercial and industrial electrical distribution systems. As part of the Type TEYH breaker family, this model features a non-interchangeable trip unit that maintains a fixed trip setting for consistent circuit protection throughout its service life. Built for 480Y/277V Class applications, the TEYH3080B delivers interrupting ratings of 35kA at 480VAC and 65kA at 240VAC, making it well-suited for installations where reliable fault protection is essential. Its bolt-on mounting design helps you create a secure electrical connection while supporting long-term performance in demanding panelboard environments. Whether you're replacing an existing breaker or maintaining electrical equipment, the TEYH3080B delivers the performance and protection professionals expect to safeguard electrical systems and connected equipment.
Key Features and Benefits
- 80 Amp Current Rating: Provides medium-capacity branch circuit protection for commercial and industrial electrical systems.
- 3-Pole Configuration: Designed for use in three-phase electrical systems requiring dependable multi-pole protection.
- Bolt-On Mounting: Provides a secure and dependable installation while supporting long-term performance in compatible panelboards.
- Thermal Magnetic Protection: The thermal magnetic trip mechanism protects against both overloads and short circuits.
- Non-Interchangeable Trip Unit: Ensures a fixed, factory-set protection level for consistent circuit protection throughout its service life.
- High Interrupting Capacity: Rated at 35kA @ 480VAC and 65kA @ 240VAC for reliable fault protection.
- 480Y/277V Class Design: Built for use in 480Y/277V Class electrical distribution systems.
- Compact Footprint: Simplifies installation in compatible panelboards.
Technical Specifications
- Part Number: TEYH3080B
- Type: TEYH
- Amperage: 80 Amps
- Poles: 3
- Trip Type: Thermal Magnetic
- Mounting Style: Bolt-On
- Trip Unit: Non-Interchangeable
- Voltage Class: 480Y/277V Class
- Interrupting Rating: 35kA @ 480VAC; 65kA @ 240VAC
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Dimensions:
- Height: 5.25 in.
- Width: 3.00 in.
- Depth: 3.06 in.
Material Compliance and Certifications
- Industry Performance Requirements: The TEYH3080B is manufactured for use in compatible electrical distribution systems and is engineered to meet applicable industry performance requirements for its product class.
- Installation Requirements: Always verify compatibility with your panelboard and electrical system specifications before installation. Installation should be performed in accordance with all applicable national, state, and local electrical codes by qualified personnel.
Where It Works Best
- The TEYH3080B is an excellent choice for commercial buildings, industrial facilities, institutional properties, and other three-phase electrical systems that require dependable branch-circuit protection. It is commonly used in lighting panels, power distribution equipment, mechanical systems, HVAC applications, manufacturing environments, and general electrical infrastructure operating on 480Y/277V systems, where secure bolt-on installation and reliable thermal-magnetic protection are required.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Width:3.0
- Height:5.25
- Depth:3.06
- Poles:3
- Amperes:80
- A.I.C. Rating & Volts:35k @ 480VAC; 65k @ 240VAC
- Type:TEYH
- Approx Dimensions:3.00"W x 5.25"L x 3.06"D
- Additional Notes:Bolt-on Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip. 480Y/277V Class
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