TJK636T250 - 250Amp Trip Unit

TJK636T250 - 250Amp Trip Unit

The TJK636T250 Trip Unit from ABB is a powerful and reliable solution designed to meet the demands of industrial environments. This 250A trip unit is built with a 600-amp frame, offering superior protection for electrical systems through its advanced thermal-magnetic trip mechanism. As part of the TJK series, the TJK636T250 ensures the precise interruption of overcurrent and short-circuit conditions, safeguarding vital infrastructure. Please note that this is a trip unit only and requires a compatible frame to function as a complete circuit breaker.

Key Features and Benefits:

• High Amperage Capacity: Rated for 250 amps, this trip unit is ideal for demanding electrical applications requiring high current capacity and consistent performance.
• Thermal-Magnetic Trip: Combines thermal overload and magnetic short-circuit trip elements, providing comprehensive protection for your electrical systems.
• Interchangeable Trip Units: The modular design allows for easy customization with interchangeable trip units, increasing flexibility and reducing system downtime.
• Durable Construction: Built with high-quality materials, including Cu/Al line and load lugs, ensuring reliable performance and longevity in harsh industrial environments.
• Safety and Compliance: Meets stringent industry standards, including UL and CSA certifications, ensuring safe and reliable operation in a variety of applications.

Technical Specifications:

• Frame Size: 600 amps
• Poles: 3
• Amperage Rating: 250A
• Trip Type: Thermal-Magnetic (Interchangeable Trip)
• Line and Load Lugs: Cu/Al compatible

Material Compliance and Certifications:

• The TJK636T250 Trip Unit includes copper/aluminum line and load lugs, ensuring optimal compatibility with both copper and aluminum wiring. It meets rigorous safety and performance standards, including UL and CSA certifications, providing peace of mind for users.

Suitability:

• The TJK636T250 is designed for industrial and commercial applications that demand high performance and reliable protection. Ideal for use in heavy-duty environments such as manufacturing facilities, large commercial buildings, and utility installations, this trip unit offers exceptional durability and flexibility. It is compatible with both standard and high-break frames but is not suitable for reverse feed applications.

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