THJK426400 - 400A Circuit Breaker

THJK426400 400A Circuit Breaker

As a key component of the J600 product line, this thermal magnetic circuit breaker is engineered to meet the demanding requirements of residential, commercial, and industrial applications. With a robust 400 Amp capacity and a voltage rating of up to 600 Volts AC, the THJK426400 provides comprehensive protection against overloads and short circuits, making it an indispensable part of any reliable electrical infrastructure.

Key Features and Benefits:

• High Amperage Capacity: The THJK426400 supports up to 400 Amps, offering robust protection for high-demand electrical systems.
• Thermal Magnetic Protection: Integra tes thermal and magnetic trip mechanisms to deliver comprehensive protection against overloads and short circuits, ensuring system safety and reliability.
• Interchangeable Trip Units: Features interchangeable trip units, allowing for easy customization and adaptability to meet specific application requirements.
• Durable Construction: Engineered to withstand harsh environments, ensuring long-lasting performance and reliability.
• Cu/Al Line and Load Lugs: Equipped with copper and aluminum line and load lugs, enhancing compatibility and ease of installation.

Technical Specifications:

• Poles: 2
• Amperage: 400 A
• Frame Type: J600
• Trip Function: LI (Long Time and Instantaneous)
• Voltage Rating: Up to 600 Volts AC
• Compliance: GSA Compliance: No
• UPC: 783164046786

Material Compliance and Certifications:

• Compliance: The THJK426400 circuit breaker adheres to stringent safety and performance standards, ensuring compliance with industry regulations and certifications. Backed by ABB's reputation for quality and innovation, this circuit breaker provides reliable protection and peace of mind for various electrical systems. It is UL listed and CSA certified, guaranteeing reliable operation and adherence to the highest safety standards.

Suitability:

• The THJK426400 is designed for versatility, making it ideal for a wide range of applications, including residential, commercial, and industrial settings. Its high amperage capacity and compatibility with both copper and aluminum wiring make it a preferred choice for electrical professionals. Whether upgrading an existing system or installing a new one, the THJK426400 circuit breaker offers reliable protection and exceptional performance.