TEYF2050B - 50Amp Circuit Breaker
- 50 Amp
- 18k @ 480VAC; 65k @ 240VAC
- 2 Pole
Purchase Options:
TEYF2050B - 50Amp Circuit Breaker Description
TEYF2050B - 50 Amp Circuit Breaker
The TEYF2050B is a 50 amp, 2-pole bolt-on circuit breaker used to protect electrical circuits from overloads and short circuits. It uses a thermal magnetic trip mechanism and is intended for 480Y/277V Class applications. The bolt-on design provides a secure connection inside compatible panelboards, making it a common choice for both replacement work and new installations.
With an interrupting rating of 18kA at 480VAC and 65kA at 240VAC, this breaker is built for use in commercial and industrial power distribution systems. The factory-installed, non-interchangeable trip helps maintain the breaker's original protection settings throughout its service life. Before installation, always verify that the breaker matches your panelboard and electrical system requirements.
Key Features and Benefits
- 50 Amp current rating
- 2-pole configuration
- Bolt-on mounting
- Thermal magnetic trip protection
- Non-interchangeable trip unit
- Rated for 480Y/277V Class systems
- Interrupting capacity of 18kA at 480VAC and 65kA at 240VAC
- Designed for commercial and industrial electrical distribution
Technical Specifications
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Part Number: TEYF2050B
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Type: TEYF
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Poles: 2
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Amperage: 50A
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Trip Type: Thermal Magnetic
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Mounting: Bolt-On
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Trip Unit: Non-Interchangeable
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Voltage Class: 480Y/277V
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A.I.C. Rating: 18kA @ 480VAC; 65kA @ 240VAC
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Dimensions:
- Height: 5.25 in.
- Width: 2.00 in.
- Depth: 3.06 in.
Material Compliance and Certifications
- This molded case circuit breaker is manufactured for use in electrical distribution systems that require overcurrent protection. Installation should be performed according to applicable electrical codes and manufacturer recommendations. Confirm compatibility with the intended equipment before installation.
Where It Works Best
- Commercial buildings
- Industrial facilities
- Office buildings
- Schools
- Healthcare facilities
- Distribution panelboards
- HVAC equipment
- Lighting and branch circuits
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:2.0
- Height:5.25
- Depth:3.06
- Poles:2
- Amperes:50
- A.I.C. Rating & Volts:18k @ 480VAC; 65k @ 240VAC
- Type:TEYF
- Approx Dimensions:2.00"W x 5.25"L x 3.06"D
- Additional Notes:Bolt-on Thermal Magnetic Circuit Breaker with Non-Interchangeable Trip. 480Y/277V Class
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).