SIEMENS HLXD63B500L BRKR HLD6 3P 600V 500A FX LUG Molded Case Circuit Breaker

The Siemens HLXD63B500L is a 3-pole molded case circuit breaker designed for industrial and commercial electrical distribution applications. It is suitable for use in electrical systems requiring reliable protection and switching of power circuits up to 600 volts AC and 500 amperes continuous current rating. This breaker is part of the LD frame series, offering high interrupting capacity and compatibility with Siemens lighting solutions, wire and cable systems, and switchgear configurations. It supports use in direct current (DC) applications up to 500 V when properly connected.

Specifications

• Manufacturer: Siemens
• Catalog Number: HLXD63B500L
• Frame: LD
• Number of Poles: 3
• Interrupt Rating: 35 KAIC
• Continuous Current Rating: 500 Amperes @ 40¬∞C
• Voltage Rating: 600 V AC, 500 V DC (ungrounded UPS systems)
• Dimensions (inches): Width 9.0, Height 13, Length 7.0
• Product Weight: 20.9 lbs
• Actuator Type: Varying
• Enclosure Type: Varying
• Operating Temperature: 40¬∞C
• UL Listed for reverse feed applications (non-interchangeable trip unit with suffix "L")

Features

• Factory assembled with line and load lugs installed for ease of installation
• Non-interchangeable trip unit design for compliance with UL 489 reverse feed requirements
• Thermal-magnetic trip unit providing reliable overload and short-circuit protection
• Compatible with Siemens Sentron MCCB accessories and trip units
• Suitable for use in ventilated enclosures or cubicles to maintain continuous operation at rated current
• Designed for use in DC systems with proper wiring configuration to ensure uniform voltage distribution
• UL and CE certifications for safety and performance

Downloads & Links

• Spec Sheet
• Spec Sheet