HJD63B400 - 400Amp Circuit Breaker

HJD63B400 - 400Amp Circuit Breaker

The Siemens HJD63B400 is a top-tier low voltage Sentron molded case circuit breaker, designed to provide robust protection and reliable performance for industrial and commercial electrical systems. This circuit breaker, equipped with a thermal-magnetic trip unit, ensures precise tripping for overload and short-circuit conditions, safeguarding your electrical infrastructure against potential damage.

Key Features and Benefits:

• High Breaking Capacity: The HJD63B400 boasts a high interrupting capacity of 35kAIC at 600V and 65kAIC at 480V, providing superior protection against electrical faults.
• Thermal-Magnetic Trip Unit: Ensures accurate and reliable tripping for both overload and short-circuit conditions, enhancing safety and preventing equipment damage.
• Versatile Lug Compatibility: Comes with line and load side lugs (TA2J6500), supporting a wide wire range of 3/0AWG to 500KCM (copper) and 4/0AWG to 500KCM (aluminum), offering flexible installation options.
• Compact Design: With dimensions of 7.5 x 11 x 4 inches, this circuit breaker fits seamlessly into various panel configurations, optimizing space without compromising performance.
• Compliance and Certification: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to global safety and performance requirements.

Technical Specifications:

• Amperage: 400A
• Poles: 3
• Interrupting Rating: 35kAIC at 600V, 65kAIC at 480V
• Frame Type: JD Frame
• Dimensions: 7.5 x 11 x 4 inches
• Wire Range: 3/0AWG - 500KCM (copper) / 4/0AWG - 500KCM (aluminum)

Material Compliance and Certifications:

• Standards Compliance: Conforms to UL 489 and IEC 60947-2 standards, ensuring high safety and reliability.
• Returnable: Yes
• WEEE Take-Back Obligation: Yes, ensuring responsible disposal and recycling.

Suitability:

• The Siemens HJD63B400 circuit breaker is ideal for a range of industrial and commercial applications requiring reliable protection and high interrupting capacity. Its robust design and compliance with international standards make it suitable for use in critical infrastructure, ensuring uninterrupted performance and safety.

The Siemens HJD63B400 Circuit Breaker is more than just a component; it's a crucial safeguard for your electrical systems, designed to offer peace of mind through its robust performance and protection features. Explore more about this essential circuit breaker today and ensure your systems remain secure and compliant.

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