TFK236090 - 90Amp Circuit Breaker

TFK236090 - 90 Amp Circuit Breaker

The TFK236090 is a 90 amp, 3 pole molded case circuit breaker built on the F225 frame platform and designed for use in your commercial and industrial electrical distribution systems. Equipped with an interchangeable thermal magnetic trip unit, it provides protection against overloads and short circuits while helping you to maintain the safe operation of connected equipment.

This breaker is rated for applications up to 600VAC and features interrupting capacities of 18kA at 600VAC, 22kA at 480VAC, and 25kA at 240VAC. Load-side lugs are included, making installation into compatible equipment more straightforward. Whether you're replacing an existing unit or maintaining legacy power distribution equipment, the TFK236090 offers the form, fit, and function needed for many established electrical systems.

Electrical professionals often rely on this breaker in facilities where dependable circuit protection is essential. Its molded case construction and thermal magnetic trip design have made this style of breaker a common choice in a wide range of industrial and commercial applications.

Key Features and Benefits

• Part number: TFK236090
• 90 amp current rating
• Three-pole configuration for three-phase systems
• Type TFK molded case circuit breaker
• F225 line molded case frame
• Interchangeable thermal magnetic trip unit
• Includes load-side lugs
• Rated up to 600VAC
• Designed for use in compatible commercial and industrial electrical equipment
• Built for long service life in demanding environments

Technical Specifications

• Part Number: TFK236090
  
• Type: TFK
  
• Frame: F225 Line Molded Case
  
• Poles: 3
  
• Amperes: 90A
  
• Voltage Rating: Up to 600VAC
  
• A.I.C. Rating: 18kA @ 600VAC; 22kA @ 480VAC; 25kA @ 240VAC
  
• Trip Unit: Interchangeable Thermal Magnetic
  
• Included Accessories: Load-Side Lugs
  
• Dimensions:
  • Height: 10.13 in.
  • Width: 4.13 in.
  • Depth: 3.81 in.

Material Compliance and Certifications

• This circuit breaker was manufactured to meet the applicable industry standards in effect at the time of production. Verification of specific certifications, code requirements, and installation suitability should be completed by qualified personnel before installation.

Where It Works Best

• The TFK236090 is commonly found in commercial buildings, manufacturing facilities, industrial plants, and other locations that depend on three-phase power distribution. It is particularly well suited for maintenance, repair, and replacement projects involving compatible Type TFK electrical equipment. Its ratings make it appropriate for feeder and branch circuit protection in a variety of established power distribution systems.