TFJ236070 **Older Style** - 70Amp Circuit Breaker

TFJ236070 **Older Style** - 70Amp Circuit Breaker

The TFJ236070 molded case circuit breaker is a 70 amp, 3-pole circuit breaker designed for dependable circuit protection in your commercial and industrial power distribution systems. Featuring the older style black face design, this breaker utilizes a non-interchangeable thermal magnetic trip unit that provides protection against both overloads and short circuits. Built on the F225 line molded case frame, the TFJ236070 is well-suited for your applications requiring reliable overcurrent protection while maintaining compatibility with existing electrical equipment and legacy installations. For added installation convenience, this breaker includes load-side lugs.

Designed for long service life in demanding environments, the TFJ236070 helps you protect electrical systems, equipment, and conductors from potentially damaging fault conditions. Its compact footprint and proven molded case construction make it a practical choice for facility maintenance, system repairs, and direct replacement applications where matching specifications and physical fit are essential.

Key Features and Benefits

• 70 amp current rating: For commercial and industrial power distribution systems.
• 3-pole configuration: For three-phase electrical applications.
• Older style black face design: For compatibility with existing installations.
• Type TFJ molded case circuit breaker: Designed for dependable circuit protection.
• Thermal magnetic trip unit: Provides overload and short-circuit protection.
• Non-interchangeable trip unit design: Built for the specified breaker configuration.
• Built on the F225 line molded case frame: Maintains compatibility with existing electrical equipment and legacy installations.
• Includes load-side lugs: For simplified installation.
• Designed for form, fit, and functional replacement applications: Suitable for maintaining established electrical systems.
• Durable molded case construction: Built to provide years of service.
  

Technical Specifications

• Part Number: TFJ236070
  
• Type: TFJ
  
• Frame: F225 Line Molded Case
  
• Amperage: 70 Amps
  
• Poles: 3
  
• Trip Unit: Thermal Magnetic
  
• Trip Unit Style: Non-Interchangeable
  
• Voltage & Interrupting Rating:
  • 18kA @ 600VAC
  • 22kA @ 480VAC
  • 25kA @ 240VAC
• Dimensions:
  • Height: 10.13 in.
  • Width: 4.13 in.
  • Depth: 3.81 in.
• Lugs: Includes Load-Side Lugs
  
• Face Style: Older Style Black Face
  

Material Compliance and Certifications

• Industry Standards: This molded case circuit breaker was manufactured to meet applicable industry standards in effect at the time of production.
• Code Compliance: Users should verify all ratings, installation requirements, and code compliance for their specific application. Proper installation and maintenance should always be performed by qualified electrical professionals and in accordance with applicable local, state, and national electrical codes.
  

Where It Works Best

• The TFJ236070 circuit breaker is commonly used in industrial facilities and manufacturing plants, commercial buildings and office complexes, distribution panels and switchboards, motor control and equipment protection applications, facility maintenance and retrofit projects, electrical system repairs requiring compatibility with existing TFJ breaker installations, and three-phase power distribution systems operating within the breaker’s published ratings.
• When matching an existing breaker by frame type, amperage, pole count, and interrupting rating, the TFJ236070 offers a practical solution for maintaining the integrity and functionality of established electrical systems.