HLD63B350L - 350Amp Circuit Breaker

HLD63B350L - 350Amp Circuit Breaker

Introducing the Siemens HLD63B350L Circuit Breaker a robust and reliable solution for your low voltage power distribution needs. This state-of-the-art molded case circuit breaker is equipped with a thermal-magnetic trip unit, designed to provide superior protection and performance. It meets stringent UL 489 and IEC 60947-2 standards, ensuring safety and compliance in various applications.

Key Features and Benefits:

• High Breaking Capacity: With 35kAIC at 600V and 65kAIC at 480V, this circuit breaker ensures reliable performance even under high fault conditions.
• Thermal-Magnetic Trip Unit: Provides accurate and fast response to overcurrent conditions, enhancing the safety of your electrical system.
• Compact Design: Measuring just 7.5 x 11 x 4 inches, this breaker is perfect for installations where space is at a premium.
• Compliance and Standards: Meets UL 489 and IEC 60947-2 standards, ensuring it meets rigorous safety and performance requirements.

Technical Specifications:

• Current Rating: 350A
• Poles: 3
• Voltage Rating: 600V (35kAIC), 480V (65kAIC)
• Trip Unit: Thermal-Magnetic
• Dimensions (W x H x D): 7.5 x 11 x 4 inches
• Weight: 19.533 lb
• Lug Type: Line and load side lugs (TA2J6500)
• Wire Range: 3/0 AWG - 500 kcmil (CU) / 4/0 AWG - 500 kcmil (AL)

Material Compliance and Certifications:

• Standards: Complies with UL 489 and IEC 60947-2 standards.
• WEEE Take-Back Obligation: Yes, in accordance with the WEEE directive 2012/19/EU.

Suitability:

• The Siemens HLD63B350L Circuit Breaker is ideal for a wide range of commercial and industrial applications. Its high breaking capacity makes it suitable for protecting electrical systems in buildings, manufacturing plants, and other facilities that require robust protection against overcurrents and short circuits. The compact design ensures easy installation and integration into existing electrical panels, making it a versatile choice for both new projects and retrofit applications.

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