GE TEYD3040B Molded Case Circuit Breaker – 40A – 3-Pole / 3-Phase – 480/277V – 25kA @ 480V – Bolt-On – TEYD Series

The GE TEYD3040B is a 40A, 3-pole, 3-phase molded case circuit breaker from the General Electric TEYD Series. It features thermal-magnetic protection, a standard interrupting capacity, and a non-interchangeable trip with Long-Time and Instantaneous (LI) trip functions.

The TEYD3040B is rated for 480/277V and provides a 25kA interrupting rating at 480V. It uses a bolt-on mounting configuration and includes load-side lug terminals for compatible electrical distribution applications.

Specifications:

• Manufacturer: General Electric (GE)
• Product Type: Molded Case Circuit Breaker
• Product Family: TEYD Series
• Series: TEYD
• Type: TEYD
• Catalog No.: TEYD3040B
• Current Rating: 40A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 480/277V
• Interrupting Rating: 25kA @ 480V
• Interrupting Capacity: Standard
• Protection Type: Thermal-Magnetic
• Trip Type: Non-Interchangeable
• Trip Functions: Long-Time and Instantaneous (LI)
• Mounting Type: Bolt-On
• Terminal Configuration: Load-Side Lug Terminals
• Temperature Rating: 40°C
• Application: Electrical Distribution and Overcurrent Protection
• Brand: General Electric (GE)

Part Numbers & Identification:

• Manufacturer Part Number (MPN): TEYD3040B
• Catalog Number: TEYD3040B
• Product Family: GE TEYD Series Circuit Breakers
• Series: TEYD
• Type: TEYD
• Brand: General Electric
• Manufacturer: GE
• Product Type: Molded Case Circuit Breaker
• Model: TEYD3040B
• Breaker Configuration: 3-Pole, 40A
• UPC:783164461763

Compatibility:

Designed for use with compatible GE TEYD Series electrical distribution equipment that accepts bolt-on molded case circuit breakers. The TEYD3040B provides 40A, 3-pole thermal-magnetic protection for compatible 480/277V, 3-phase applications.

The breaker features a 25kA interrupting rating at 480V, non-interchangeable LI trip functions, and load-side lug terminals. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip requirements, terminal arrangement, and installation requirements before installation.

Certifications:

• TEYD Series
• 40A Rated
• 3-Pole / 3-Phase
• 480/277V Rated
• 25kA @ 480V Interrupting Rating
• Standard Interrupting Capacity
• Thermal-Magnetic Protection
• Non-Interchangeable Trip
• Long-Time and Instantaneous (LI) Trip Functions
• Bolt-On Mounting
• Load-Side Lug Terminals
• 40°C Rated

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