THJK436400 - 400Amp Circuit Breaker

THJK436400 - 400Amp Circuit Breaker

The THJK436400 Circuit Breaker is a high-performance solution designed for reliability and safety in demanding industrial and commercial environments. This 400A, 3-pole circuit breaker operates at 600 volts, providing robust protection and operational efficiency for a wide range of applications. As part of the distinguished J600 product line, the THJK436400 integrates state-of-the-art thermal magnetic technology, delivering superior circuit protection with interchangeable trip functionality.

Key Features and Benefits:

• High Amperage Capacity: With a 400 Amp rating, this circuit breaker is engineered to handle substantial electrical loads, making it ideal for heavy-duty applications.
• Thermal Magnetic Protection: Combines thermal overload protection with magnetic short-circuit protection, ensuring comprehensive safety for electrical circuits.
• Interchangeable Trips: Designed with interchangeable trip units, the THJK436400 offers flexibility and convenience in maintenance and upgrades.
• Durable Construction: Built to withstand rigorous operational demands, ensuring long-term reliability and performance.
• Cu/Al Line and Load Lugs: Equipped with copper/aluminum line and load lugs for secure and efficient connections, enhancing durability and conductivity.

Technical Specifications:

• UPC: 783164046960
• Amperage: 400A
• Poles: 3
• Frame Type: J600
• Trip Function: LI (Long-time and Instantaneous)
• Voltage Rating: 600V AC
• Interrupting Capacity: High interrupting capacity for superior fault tolerance
• Trip Style: Interchangeable
• Lugs: TC043, TCAL43, TCAL47
• Continuous Current Rated: Standard
• Suitable for Reverse Feed: No

Material Compliance and Certifications:

• Compliance: The THJK436400 Circuit Breaker meets stringent industry standards, ensuring compliance with all relevant safety and performance regulations. Crafted with high-quality materials, it guarantees durability and reliable performance under various operational conditions.

Suitability:

• The THJK436400 is ideal for a broad spectrum of applications, including industrial facilities, commercial buildings, and utility installations. Its high amperage capacity and advanced protection features make it suitable for environments where electrical reliability and safety are paramount.

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