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Siemens HLD63B450 - Molded Case Circuit Breaker, 450A 3P 600V

Siemens
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Siemens HLD63B450 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial power distribution systems. It features a 600V AC voltage rating and a 450A continuous current rating, housed within a compact LD frame with a bolt-on connection for secure installation. This thermal magnetic breaker provides both long-time and instantaneous (LI) protection functions and is UL-certified, meeting industry standards for safety and performance. Its 65kA interrupting capacity at 480V AC makes it suitable for protecting feeders and branch circuits in commercial and industrial panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, LI (Long-Time & Instantaneous) Functions
  • Voltage Rating: 600V AC
  • Current Rating: 450A
  • Frame Size: LD Frame
  • Poles: 3
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 65kA @ 480V AC
  • Certification: UL Listed
  • Family: Sentron Series
  • Weight: 20.9 lb


Product Identification
  • UPC: 783643214071
  • GTIN: 00783643214071