TJK426250 - 250A Circuit Breaker

TJK426250 250A Circuit Breaker

The TJK426250 Circuit Breaker is a robust and reliable component designed to ensure safe and efficient electrical distribution in high-demand environments. Engineered by ABB, a global leader in electrification products, this circuit breaker is part of the esteemed J600 product line, known for its exceptional performance and durability. Ideal for commercial and industrial applications, the TJK426250 offers unparalleled protection against electrical overloads and short circuits, ensuring the safety of both your equipment and personnel.

Key Features and Benefits:

• High Capacity Performance: The TJK426250 is capable of handling up to 250 amps and operates efficiently at 600 volts AC, making it suitable for high-power applications.
• Thermal Magnetic Functionality: Combines both thermal and magnetic trip mechanisms, providing comprehensive protection by responding to both sustained overloads and instantaneous high-current faults.
• Dual Pole Design: Its 2-pole configuration allows for simultaneous interruption of both lines, ensuring complete isolation and enhanced safety.
• Interchangeable Trip Units: This model supports interchangeable trip units within its frame category, offering flexibility and ease of maintenance.
• Cu/Al Line and Load Lugs: Equipped with copper/aluminum line and load lugs, it ensures secure and efficient electrical connections.

Technical Specifications:

• Amperage: 250 A
• Voltage: 600 V AC
• Poles: 2
• Frame Type: J600
• Trip Function: LI (Long-time and Instantaneous)
• Standards: UL 489 listed
• Operating Temperature: -25å¡C to +70å¡C
• Dimensions: 7.5 x 4.1 x 4.6 inches
• Weight: 5.5 lbs

Material Compliance and Certifications:

• UL 489 Certification: Meets the UL 489 standard for safety and reliability in circuit breakers.
• RoHS Compliance: Adheres to the Restriction of Hazardous Substances directive, limiting the use of specific hazardous materials in electrical and electronic equipment.
• Environmental Considerations: Designed with materials that support sustainability and reduce environmental impact.

Suitability:

• Commercial Buildings: Perfect for large office buildings, shopping malls, and other commercial spaces requiring reliable circuit protection.
• Industrial Facilities: Essential for manufacturing plants, processing facilities, and other industrial environments where high electrical loads are common.
• Power Distribution Systems: Integral to both primary and secondary power distribution networks, ensuring stable and safe electricity flow.
• Retrofit and Upgrade Projects: Suitable for upgrading existing systems to enhance safety and reliability without extensive modifications.