TFJ236125 - 125Amp Circuit Breaker

TFJ236125 - 125 Amp Circuit Breaker

The TFJ236125 is a 125 amp, 3-pole molded case circuit breaker designed for use in your commercial and industrial electrical distribution systems. Built on the F225 frame, this breaker features a non-interchangeable thermal magnetic trip unit that helps you protect circuits from overloads and short circuits. It is commonly found in facilities that require dependable protection for three-phase power systems and is often used as a replacement breaker in existing equipment where matching specifications and fit are important. This breaker carries interrupting ratings of 18kA at 600VAC, 22kA at 480VAC, and 25kA at 240VAC. Load-side lugs are included. With its compact footprint and straightforward design, the TFJ236125 is well suited for maintenance projects, equipment repairs, and applications where maintaining compatibility with existing electrical infrastructure is a priority. Like many industrial breakers from this product family, it was built for long service life in demanding environments.

Key Features and Benefits

• 125 amp current rating
• 3-pole configuration for three-phase systems
• Thermal magnetic trip unit
• Non-interchangeable trip design
• F225 line molded case frame
• Includes load-side lugs
• Designed for commercial and industrial applications
• Suitable for use in compatible existing electrical equipment
• Built for long-term operation in demanding environments
  

Technical Specifications

• Part Number: TFJ236125
  
• Type: TFJ
  
• Frame: F225 Line Molded Case
  
• Poles: 3
  
• Amperes: 125
  
• Trip Unit: Thermal Magnetic, Non-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: Load-Side Lugs
  

Material Compliance and Certifications

• Industry Standards: This circuit breaker was manufactured for use in electrical distribution systems and was designed to meet applicable industry standards associated with its original production.
• Verification: Verification of code compliance, certifications, and equipment compatibility should be completed before installation.
  

Where It Works Best

• The TFJ236125 is commonly used in industrial facilities, commercial buildings, manufacturing operations, electrical distribution equipment, switchboards, panelboards, three-phase power systems, and repair and replacement projects involving compatible equipment. When installed within its rated specifications, the TFJ236125 provides circuit protection for electrical systems requiring a 125 amp, 3-pole molded case circuit breaker.