THFK236F000 **Older Style** - 225Amp Max. *Frame ONLY*

THFK236F000 **Older Style** - 225Amp Max. *Frame ONLY*

The THFK236F000 is a 225-amp, 3-pole Type THFK circuit breaker frame designed for use in your commercial and industrial electrical distribution systems. This unit features the older-style black face and is supplied as a frame-only unit, making it a suitable replacement when maintaining or repairing existing THFK installations. For facilities that continue to rely on legacy switchgear and distribution equipment, finding matching components can be important to keeping projects on schedule and minimizing modifications. The THFK236F000 helps you to support those efforts by providing the form and fit needed for compatible applications. Its molded-case construction and industrial design reflect the durability expected of equipment that has served demanding electrical environments for decades.

Key Features and Benefits

• 225-amp frame rating: 225-amp frame rating for commercial and industrial applications.
• 3-pole design: 3-pole design for three-phase electrical systems.
• Type THFK molded case circuit breaker frame: Type THFK molded case circuit breaker frame.
• Older style black face configuration: Older style black face configuration.
• Frame-only construction: Frame-only construction for compatible replacement applications.
• Maintains existing equipment configuration: Fits installations where maintaining the existing equipment configuration is important.
• Compact design: Compact design helps simplify installation in existing equipment.
• Built for long-term service: Built for long-term service in industrial and commercial environments.
  

Technical Specifications

• Part Number: THFK236F000
  
• Type: THFK
  
• Configuration: Circuit Breaker Frame Only
  
• Amperage Rating: 225 Amps
  
• Poles: 3
  
• A.I.C. Rating:
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 65kA @ 240VAC
• Dimensions:
  • Height: 10.13 in.
  • Width: 4.13 in.
  • Depth: 3.81 in.
• Face Style: Older Style Black Face
  

Material Compliance and Certifications

• Electrical Distribution Systems: This circuit breaker frame was manufactured for use in electrical power distribution systems. It should be installed and maintained in accordance with applicable electrical codes, industry standards, and equipment manufacturer requirements.
• Certification Verification: Any certification or compliance requirements should be verified against the product markings and associated documentation before installation.
  

Where It Works Best

• The THFK236F000 is commonly found in industrial facilities, manufacturing plants, commercial buildings, institutional properties, and other locations operating legacy electrical distribution equipment. It is particularly useful when replacing an existing THFK frame to maintain compatibility with installed systems and equipment layouts. For maintenance teams and electrical contractors working with older infrastructure, matching the original configuration can help streamline repairs and reduce unnecessary system changes.