HLD63B300L - 300Amp Circuit Breaker

HLD63B300L - 300Amp Circuit Breaker

The Siemens HLD63B300L circuit breaker is a top-of-the-line solution for your electrical protection needs. Designed to ensure optimal safety and performance, this circuit breaker is part of the esteemed Sentron molded case circuit breaker series. Its thermal-magnetic trip unit and high breaking capacity make it ideal for a wide range of commercial and industrial applications.

Key Features and Benefits:

• High Breaking Capacity: With a breaking capacity of 35KAIC at 600V and 65KAIC at 480V, this breaker is engineered to handle significant fault currents, ensuring robust protection for your electrical systems.
• Thermal-Magnetic Trip Unit: This feature provides reliable circuit protection against overloads and short circuits, combining thermal and magnetic trip elements to respond promptly to different types of faults.
• Versatile Lug Options: Equipped with line and load side lugs (TA2J6500) that accommodate a wire range of 3/0AWG to 500KCM for copper and 4/0AWG to 500KCM for aluminum, ensuring flexibility in various installation scenarios.
• Compact Design: Measuring just 7.5 x 11 x 4 inches, the HLD63B300L offers a compact footprint, making it suitable for installations where space is at a premium.

Technical Specifications:

• Amperage: 300A
• Poles: 3
• Voltage Rating: 600V
• Interrupting Rating: 35KAIC at 600V, 65KAIC at 480V
• Dimensions: 7.5 inches (W) x 11 inches (H) x 4 inches (D)
• Weight: 19.533 lbs
• Wire Range: 3/0AWG - 500KCM (CU) / 4/0AWG - 500KCM (AL)

Material Compliance and Certifications:

• Compliance: The Siemens HLD63B300L meets stringent UL 489 and IEC 60947-2 standards, ensuring it adheres to global safety and performance requirements.

Suitability:

• This circuit breaker is ideal for high-demand commercial and industrial environments, perfect for applications requiring robust protection and reliable performance. Whether for new installations or upgrades, this circuit breaker offers superior safety and efficiency, making it a trusted choice for electrical professionals.

The Siemens HLD63B300L 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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