SIEMENS HLXD63B450L BRKR HLD6 3P 600V 450A FX LUG Molded Case Circuit Breaker

The Siemens HLXD63B450L is a 3-pole molded case circuit breaker designed for use in electrical distribution and switchgear applications. Rated for 600V and 450A continuous current, this breaker provides reliable protection for wire and cable systems against overloads and short circuits. It is suitable for industrial and commercial electrical distributor environments, offering a 35KAIC interrupt rating and compatibility with various trip units and lugs. The breaker frame is LD type, optimized for use in power distribution panels and lighting solutions.

Specifications

• Manufacturer: Siemens
• Catalog Number: HLXD63B450L
• Frame: LD
• Number of Poles: 3
• Voltage Rating: 600V
• Continuous Current Rating: 450A
• Interrupt Rating: 35KAIC
• Operating Temperature: 40¬∞C
• Dimensions (W x H x D): 9.0 in x 13 in x 7.0 in
• Product Weight: 20.9 lbs
• Actuator: Varying
• Enclosure: Varying
• UPC: 040892919820

Features

• UL Listed for reverse feed applications when assembled with non-interchangeable trip unit
• Factory-assembled frame and trip unit for consistent performance
• Compatible with line/load lugs for flexible installation
• Suitable for use in 500V DC ungrounded UPS systems with proper wiring
• Designed for continuous operation at 100% rating in ventilated enclosures
• Robust mechanical construction with LD frame for durability in demanding environments

Downloads & Links

• Spec Sheet
• Spec Sheet