TJ236225 - 225A Circuit Breaker

TJ236225 - 225A Circuit Breaker

The TJ236225 is a 225-amp, 3-pole thermal-magnetic circuit breaker designed for you to use in commercial and industrial electrical distribution systems. Built on the TJ frame platform, this breaker helps protect against overloads and short circuits in three-phase power applications. It features a non-interchangeable trip unit and carries a 14 kA interrupting rating at 480 VAC. With its 40°C rating and included load-side terminals, the TJ236225 is a practical choice for maintaining existing electrical systems that require a properly matched replacement breaker. Its design supports dependable operation in panelboards, switchgear, and other power distribution equipment where consistent circuit protection matters.

Key Features and Benefits

• 225 Amp Current Rating: Designed to support electrical systems requiring a 225 amp circuit protection device for commercial and industrial applications.
• 3-Pole Configuration: Built for use in three-phase power systems where coordinated protection across all phases is required.
• Thermal-Magnetic Trip Mechanism: Combines overload and short-circuit protection to help maintain safe electrical operation under varying load conditions.
• TJ-Frame Molded Case Design: Constructed on the TJ frame platform to maintain compatibility with existing TJ-frame electrical systems and equipment.
• 14kA Interrupting Capacity: Rated for 14kA at 480VAC to support protection requirements in properly specified distribution systems.
• Load-Side Terminals Included: Supplied with load-side terminals to assist with installation and replacement needs in existing systems.
• Built for Long-Term Use: Designed for dependable operation in panelboards, switchgear, and other electrical distribution equipment where consistent circuit protection matters.
  

Technical Specifications

• Part Number: TJ236225
  
• Type: TJ
  
• Frame: TJ Frame
  
• Circuit Breaker Style: Thermal-Magnetic
  
• Poles: 3
  
• Amperes: 225A
  
• Interrupting Rating: 14kA @ 480VAC
  
• Trip Unit: Non-Interchangeable
  
• Temperature Rating: 40°C
  
• Dimensions:
  • Height: 10.13 in.
  • Width: 8.25 in.
  • Depth: 4.0 in.
• Included Accessories: Load-Side Terminals
  

Material Compliance and Certifications

• Application Guidance: The TJ236225 circuit breaker is intended for use in electrical distribution systems that require properly rated molded-case circuit protection devices.
• Installation Standards: Installation and application should follow local electrical codes, manufacturer guidelines, and system specifications.
  

Where It Works Best

• The TJ236225 is commonly used in commercial facilities, industrial buildings, electrical distribution panels, switchboards, motor control applications, and existing TJ-frame electrical systems requiring compatible replacement components. This breaker is especially well-suited for applications where maintaining compatibility with existing equipment is important.