GE TEY150 50 Amp 1 Pole Thermal Magnetic Circuit Breaker – Bolt-On – 277V AC

The GE TEY150 50 Amp single-pole molded case circuit breaker is designed for reliable commercial and industrial branch circuit protection. Part of the GE Q-Line TEY series, it features thermal-magnetic LI (Long-Time and Instantaneous) protection to safeguard electrical systems from overloads and short circuits. Its bolt-on construction ensures a secure and stable installation in compatible panelboards. Built for durability and consistent performance, this breaker is rated for standard interrupting capacity and is suitable for demanding electrical distribution applications operating at 277V AC.

Voltage and Rating

• Current Rating: 50 Amps
• Voltage Rating: 277V AC (also compatible 1P/1PH systems)
• Interrupting Capacity: 14 kA @ 277V
• Phase: 1 Phase
• Frequency: 50/60 Hz (standard system operation)

Key Specifications

• Breaker Type: Molded Case Circuit Breaker
• Trip Function: LI (Long-Time & Instantaneous)
• Protection Type: Thermal Magnetic
• Number of Poles: 1-Pole
• Family/Series: GE Q-Line TEY
• Category: 1-Pole Molded Case
• Mounting Type: Bolt-On
• Application: Commercial / Industrial branch circuit protection
• Temperature Rating: 40°C
• Connection Type: Bolt-On

Technical Specifications

• Wire/Terminal Connection: Standard lug/bus connection (bolt-on system)
• Trip Technology: Thermal Magnetic
• Interrupt Rating: Standard interrupting capacity (14 kA @ 277V)
• Standards: CSA Approved
• Construction Type: Compact molded case design
• Functions: Long-Time and Instantaneous protection

Product Data

• Manufacturer: General Electric
• Part Number: TEY150
• Family: Q-Line
• Type: TEY

Dimensions

• Height: 5.25 in
• Width: 1 in
• Depth: 3.06 in
• Weight: 27.5 lbs