TEY150 - 50Amp Circuit Breaker

TEY150 - 50 Amp Circuit Breaker

The TEY150 is a 50 Amp, 1-pole molded case circuit breaker used to protect branch circuits from overloads and short circuits in commercial and industrial electrical systems. It features a non-interchangeable thermal magnetic trip unit, which automatically trips during sustained overloads or fault conditions to help protect connected equipment and wiring. With a compact footprint, the TEY150 fits applications where panel space is limited without giving up the protection needed for everyday operation. It has an interrupting rating of 14kA at 277VAC and 65kA at 120VAC, making it suitable for a variety of electrical distribution systems. The breaker also comes with load-side lugs, helping simplify installation when replacing an existing unit or completing a new project. Whether you're servicing a panel, replacing a failed breaker, or keeping spare inventory on hand for maintenance, the TEY150 is a practical choice for applications that require a 50 Amp TEY circuit breaker.

Key Features and Benefits

• 50 Amp Continuous Current Rating: Provides a continuous current rating of 50 Amps for applications requiring this capacity.
• Single-Pole Molded Case Circuit Breaker: Designed as a single-pole molded case circuit breaker for branch circuit protection.
• TEY Series Design: Manufactured as part of the TEY series for compatible electrical distribution systems.
• Non-Interchangeable Thermal Magnetic Trip Unit: Automatically trips during sustained overloads or fault conditions to help protect connected equipment and wiring.
• Interrupting Capacity: Rated at 14kA at 277VAC and 65kA at 120VAC for a variety of electrical distribution systems.
• Compact Size: Helps save panel space where installation space is limited.
• Includes Load-Side Lugs: Helps simplify installation when replacing an existing unit or completing a new project.
• Branch Circuit Protection: Helps protect branch circuits from overloads and short circuits.

Technical Specifications

• Part Number: TEY150
  
• Type: TEY
  
• Circuit Breaker Type: Molded Case, Compact Industrial
  
• Poles: 1
  
• Amperage: 50 Amps
  
• Trip Unit: Non-Interchangeable Thermal Magnetic
  
• A.I.C. Rating: 14kA @ 277VAC; 65kA @ 120VAC
  
• Dimensions:
  • Height: 5.25 in.
  • Width: 1.00 in.
  • Depth: 3.06 in.
• Included: Load-Side Lugs
  

Material Compliance and Certifications

• Manufacturer Specifications: The TEY150 is manufactured as a molded case circuit breaker for commercial and industrial applications. It is designed to meet applicable industry performance requirements based on the original manufacturer's specifications.
• Installation Guidance: Always verify compatibility with your equipment and follow local electrical codes during installation.

Where It Works Best

• The TEY150 is commonly used in commercial buildings, industrial facilities, schools, healthcare facilities, and other locations with low-voltage electrical distribution systems. It works well for protecting lighting circuits, general power distribution, and equipment that requires a 50 Amp single-pole circuit breaker. Its compact design also makes it a good option when available space inside the panel is limited.