TJL4V2605 - 500Amp Circuit Breaker

TJL4V2605 - 500 Amp Circuit Breaker

The TJL4V2605 molded case circuit breaker is made for your electrical systems that need dependable protection without changing the layout of existing equipment. Rated at 500 amps with a 3-pole configuration, this breaker is commonly used in commercial and industrial power distribution systems where high fault-current capacity is required. The built-in solid-state trip unit helps provide consistent overcurrent protection, while the current-limiting design helps reduce stress from short circuits and electrical faults. Because it uses the TJL4V frame style, the TJL4V2605 is often selected for replacement projects where maintaining compatibility with existing switchgear or panel equipment is important. Its compact size also makes it easier to work into tight electrical assemblies without unnecessary modifications. From manufacturing plants to large commercial facilities, this breaker continues to be used in systems that demand reliable day-to-day protection and steady operation.

Key Features and Benefits

• 500 amp molded case circuit breaker: Designed for commercial and industrial electrical distribution systems that require dependable protection.
• 3-pole configuration: Built for use in three-phase electrical systems commonly found in large facilities and industrial applications.
• Solid-state trip unit: Helps provide consistent overcurrent protection for daily operation and demanding electrical conditions.
• Current-limiting design: Helps reduce stress and damage caused by short circuits and electrical faults.
• High interrupting capacity: Suitable for demanding electrical applications where high fault-current protection is required.
• Compatible with existing TJL4V installations: Often selected for replacement projects where maintaining compatibility with existing switchgear or panel equipment is important.
• Compact dimensions: Helps simplify installation and replacement work in tighter electrical assemblies without unnecessary modifications.
• Built for long service life: Designed for continued operation in commercial and industrial environments.
  

Technical Specifications

• Part Number: TJL4V2605
  
• Type: TJL4V
  
• Circuit Breaker Style: Current Limiting Molded Case Circuit Breaker
  
• Trip Unit: Solid State Trip Unit
  
• Poles: 3
  
• Amperage: 500A
  
• Interrupting Capacity:
  • 65kA @ 600VAC
  • 65kA @ 480VAC
  • 100kA @ 240VAC
• Dimensions:
  • Height: 10.13 in.
  • Width: 8.25 in.
  • Depth: 3.81 in.

Material Compliance and Certifications

• Industry Standards: The TJL4V2605 is designed for use in commercial and industrial electrical distribution systems and is manufactured to meet applicable standards for molded case circuit breakers.
• Installation Guidelines: Installation and servicing should always follow NEC guidelines, local electrical codes, and manufacturer recommendations.
  

Where It Works Best

• This breaker is commonly found in switchgear, panelboards, motor control centers, and other large power distribution systems used in factories, warehouses, office buildings, schools, and utility-related applications. It works especially well in facilities that need a form, fit, and functional replacement for existing TJL4V equipment without redesigning the electrical system.