TFK236150 - 150Amp Circuit Breaker

TFK236150 - 150 Amp Circuit Breaker

The TFK236150 is a 150-amp, 3-pole molded-case circuit breaker built on the F225 frame and equipped with an interchangeable thermal-magnetic trip unit. It is commonly found in your commercial and industrial power distribution systems where three-phase protection is required. With interrupting ratings of 18kA at 600VAC, 22kA at 480VAC, and 25kA at 240VAC, this breaker is designed to handle the fault current levels typically encountered in a wide range of electrical installations.

This unit includes load-side lugs and is intended for use in your applications requiring a Type TFK circuit breaker. Whether replacing an existing breaker during maintenance or supporting the ongoing operation of established electrical equipment, the TFK236150 offers the ratings and configuration needed to match compatible systems. Like many industrial molded case breakers of its class, it was built for long service life and dependable operation in demanding environments.

Key Features and Benefits

• 150 amp current rating
• 3-pole configuration for three-phase systems
• Thermal magnetic trip unit for overload and short-circuit protection
• Interchangeable trip unit design
• F225 line molded case frame
• Includes load-side lugs
• Suitable for compatible Type TFK installations
• Compact design for use in panelboards, switchboards, and distribution equipment

Technical Specifications

• Part Number: TFK236150
  
• Type: TFK
  
• Frame: F225 Line Molded Case
  
• Amperage: 150A
  
• Poles: 3
  
• Trip Unit: Thermal Magnetic, Interchangeable
  
• A.I.C. Rating:
  • 18kA @ 600VAC
  • 22kA @ 480VAC
  • 25kA @ 240VAC
• Dimensions:
  • Height: 10.13 in.
  • Width: 4.13 in.
  • Depth: 3.81 in.
• Included Accessories: Load-Side Lugs
  

Material Compliance and Certifications

• Industry Standards: This circuit breaker was manufactured for use in electrical distribution systems and was originally produced to meet applicable industry standards for its rating and design class.
• Certification Requirements: Confirmation of specific certification requirements should be made based on the installation environment and local electrical codes.
  

Where It Works Best

• The TFK236150 is often used in commercial buildings, industrial facilities, manufacturing operations, and other locations that rely on three-phase power distribution. It is commonly installed in switchboards, panelboards, motor control equipment, and distribution systems where a 150 amp, 3-pole breaker with Type TFK compatibility is required. Matching the breaker type, ratings, and physical dimensions is especially important when maintaining existing equipment.