TFK236175WL - 175Amp Circuit Breaker

TFK236175WL - 175 Amp Circuit Breaker

The TFK236175WL molded case circuit breaker is a 3-pole, 175-amp circuit breaker designed for your commercial and industrial power distribution systems requiring dependable overcurrent and short-circuit protection. Built on the proven TFK platform, this breaker features an interchangeable thermal magnetic trip unit that helps you protect electrical equipment and conductors from overloads and fault conditions. Its compact molded case design makes it well-suited for switchboards, panelboards, and other power distribution equipment where reliable circuit protection is essential.

This unit includes both line-side and load-side lugs, helping you to simplify installation and maintenance. With interrupting ratings of 18kA at 600VAC, 22kA at 480VAC, and 25kA at 240VAC, the TFK236175WL is designed to support a wide range of industrial and commercial applications. Built for long service life and dependable operation, it serves as a form, fit, and function replacement for compatible TFK-series installations while maintaining the electrical characteristics required for existing systems.

Key Features and Benefits

• 175 Amp Current Rating: 175 Amp current rating for medium- to high-capacity electrical distribution systems.
• 3-Pole Configuration: 3-pole configuration for three-phase power applications.
• Thermal Magnetic Protection: Thermal magnetic trip unit provides protection against overloads and short circuits.
• Interchangeable Trip Unit Design: Interchangeable trip unit design supports serviceability and maintenance requirements.
• Lugs Included: Includes both line-side and load-side lugs.
• Molded Case Construction: Molded case construction designed for long-term durability in demanding electrical environments.
• TFK Compatibility: Compatible with TFK-series applications requiring matching form, fit, and function.
• Commercial and Industrial Applications: Suitable for commercial, industrial, and institutional power distribution systems.
  

Technical Specifications

• Part Number: TFK236175WL
  
• Type: TFK
  
• Poles: 3
  
• Amperes: 175A
  
• Trip Unit: Thermal Magnetic (Interchangeable)
  
• A.I.C. Rating: 18kA @ 600VAC
  
• A.I.C. Rating: 22kA @ 480VAC
  
• A.I.C. Rating: 25kA @ 240VAC
  
• Dimensions:
  • Height: 10.13 in.
  • Width: 4.13 in.
  • Depth: 3.81 in.
• Included Accessories: Line-Side and Load-Side Lugs
  

Material Compliance and Certifications

• Industry Standards: This molded case circuit breaker is manufactured and rated for use in electrical distribution applications in accordance with applicable industry standards for molded case circuit breakers.
• Installation Requirements: Users should verify all installation requirements, ratings, and compliance specifications against the equipment nameplate, applicable codes, and project requirements before installation.
  

Where It Works Best

• Commercial buildings and office facilities
• Manufacturing and industrial plants
• Distribution equipment and switchboards
• Motor control and power distribution systems
• Institutional facilities such as schools and hospitals
• Electrical infrastructure requiring a 175A, 3-pole molded case circuit breaker
• Maintenance, repair, and replacement projects where TFK-series compatibility is required
• When dependable circuit protection is needed in an existing TFK-based electrical system, the TFK236175WL provides the ratings, configuration, and installation features necessary to support continued operation while helping protect critical electrical equipment from overload and fault conditions.