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Siemens HLD63B300 - Molded Case 300A 600V 3-Pole

Siemens
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Siemens HLD63B300 Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 300A continuous current, and provides a 65kA interrupting capacity at 480V AC. The unit features a bolt-on connection, weighs 20.79 lb, and utilizes thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions within an LD frame. This breaker complies with applicable UL and NEMA standards for molded case circuit breakers. It is typically applied in switchboards, panelboards, and industrial control panels requiring reliable branch circuit or feeder protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Frame Size: LD Frame
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Weight: 20.79 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643214040
  • GTIN: 00783643214040