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Siemens HLD63B500L - Molded Case Circuit Breaker 500A 3P (65kA AIC)

Siemens
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Siemens HLD63B500L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 500A current rating and a 600V AC voltage rating, housed within a compact LD frame with a feed-thru connection and a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection functions. The robust construction supports copper conductors from 3/0 AWG to 500 KCMIL or aluminum from 4/0 AWG to 500 KCMIL, and it offers an interrupting capacity of 65kA at 480V AC. This Sentron Series breaker is engineered for compliance with relevant industry standards and is typically applied in panelboards, switchboards, and industrial control panels where dependable circuit protection is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 500A
  • Frame Size: LD Frame
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 65kA @ 480V AC
  • Wire Size: 3/0 AWG - 500 KCMIL (Copper) / 4/0 AWG - 500 KCMIL (Aluminum)
  • Family: Sentron Series
  • Weight: 19.533 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643008649
  • GTIN: 00783643008649