THFK236100WL - 100 Amp Circuit Breaker

THFK236100WL - 100 Amp Circuit Breaker

The THFK236100WL molded case circuit breaker is a 3-pole, 100-amp circuit breaker designed for use in your industrial and commercial electrical distribution systems where dependable circuit protection is required. Built on the F225 line molded case frame, this breaker features an interchangeable thermal magnetic trip unit that helps you protect electrical equipment and conductors from overloads and short circuits. The THFK236100WL includes both line-side and load-side lugs, helping you to simplify installation and replacement in compatible systems. Designed for applications requiring higher voltage ratings, this circuit breaker offers interrupting capacities of 18kA at 600VAC, 25kA at 480VAC, and 65kA at 240VAC. Its compact molded case construction makes it well-suited for switchboards, panelboards, motor control centers, and other power distribution equipment. Built to last and engineered for reliable operation, the THFK236100WL provides the form, fit, and function needed to maintain existing electrical systems and support ongoing facility operations.

Key Features and Benefits

• 100 Amp current rating for industrial and commercial power distribution applications
• 3-pole configuration for three-phase electrical systems
• THFK series molded case circuit breaker design
• Interchangeable thermal magnetic trip unit helps provide overload and short-circuit protection
• F225 line molded case frame construction
• Includes both line-side and load-side lugs
• Suitable for installations requiring up to 600VAC service
• Compact footprint helps accommodate existing equipment layouts
• Designed for long service life in demanding electrical environments
• Functional replacement option for compatible legacy electrical systems

Technical Specifications

• Part Number THFK236100WL
• Type THFK
• Frame Series F225 Line Molded Case
• Poles 3
• Amperes 100A
• Trip Unit Interchangeable Thermal Magnetic
• Voltage & Interrupting Rating
  • 18kA @ 600VAC
  • 25kA @ 480VAC
  • 65kA @ 240VAC
• Height 10.13 in.
• Width 4.13 in.
• Depth 3.81 in.
• Included Accessories Line-Side and Load-Side Lugs

Material Compliance and Certifications

• The THFK236100WL is manufactured for use in electrical power distribution systems and is designed to meet applicable industry standards associated with molded case circuit breakers. Users should verify specific compliance, certification, and installation requirements based on the intended application, equipment specifications, and local electrical codes.

Where It Works Best

• The THFK236100WL is commonly used in: Industrial facilities Manufacturing plants Commercial buildings Power distribution systems Switchboards and panelboards Motor control centers Facility maintenance and retrofit projects Electrical systems requiring a 100A three-phase circuit protection Its combination of a 100-amp rating, 3-pole configuration, and thermal magnetic protection makes it a practical choice for maintaining compatible electrical distribution equipment while helping protect critical circuits from fault conditions and overload events.