GE TEYH3090B Molded Case Circuit Breaker – 90A – 3-Pole / 3-Phase – 480/277V – 35kA @ 480V – Bolt-On – TEYH Series

The GE TEYH3090B is a 90A, 3-pole, 3-phase thermal-magnetic molded case circuit breaker from the GE TEYH Series. It is designed to provide overload and short-circuit protection for compatible electrical distribution and control systems.

The TEYH3090B is rated for 480/277V and provides a 35kA interrupting rating at 480V with high interrupting capacity. It features a bolt-on mounting configuration, a non-interchangeable trip, load-side lug terminals, and is rated for operation at 40°C.

Specifications:

• Manufacturer: General Electric (GE)
• Product Type: Molded Case Circuit Breaker
• Product Family: TEYH
• Series: TEYH
• Type: TEYH
• Catalog No.: TEYH3090B
• Current Rating: 90A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480/277V
• Interrupting Rating: 35kA @ 480V
• Interrupting Capacity: High
• Protection Type: Thermal-Magnetic
• Trip Type: Non-Interchangeable
• Mounting Type: Bolt-On
• Terminal Configuration: Load-Side Lug Terminals
• Temperature Rating: 40°C
• Application: Electrical Distribution and Control System Overload and Short-Circuit Protection
• Brand: GE

Part Numbers & Identification:

• Manufacturer Part Number (MPN): TEYH3090B
• Catalog Number: TEYH3090B
• Model: TEYH3090B
• Product Family: GE TEYH Circuit Breakers
• Series: TEYH
• Type: TEYH
• Brand: GE
• Manufacturer: General Electric
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 90A
• Rated Current: 90A
• Rated Voltage: 480/277V
• Trip Configuration: Non-Interchangeable
• UPC:783164462227

Compatibility:

Designed for use with compatible GE TEYH Series electrical distribution and control equipment that accepts TEYH Series molded case circuit breakers. The TEYH3090B provides 90A, 3-pole thermal-magnetic overcurrent protection for compatible 480/277V electrical distribution applications.

The breaker uses a bolt-on configuration, includes load-side lug terminals, and features a non-interchangeable trip. It is rated for operation at 40°C and has a 35kA interrupting rating at 480V. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, terminal arrangement, mounting requirements, and installation specifications before installation.

Certifications:

• TEYH Series
• 90A Rated
• 3-Pole / 3-Phase
• 480/277V Rated
• 35kA @ 480V Interrupting Rating
• High Interrupting Capacity
• Thermal-Magnetic Protection
• Non-Interchangeable Trip
• Bolt-On Mounting
• Load-Side Lug Terminals
• 40°C Rated

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