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Siemens HLXD63B400 - Molded Case Circuit Breaker 400A 3P (65kA AIC)

Siemens
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Siemens HLXD63B400 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 400A continuous current rating and a 600V AC voltage rating, housed within a robust 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 rated for an interrupting capacity of 65kA at 480V AC, ensuring compliance with rigorous industry standards for electrical safety. Its construction makes it suitable for integration into 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: 400A
  • Frame Size: LD Frame
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Bolt-On
  • Protection: LI (Long-Time and Instantaneous)
  • AIC Rating: 65kA @ 480V AC
  • Weight: 18.301 lb
  • Family: Sentron Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643008687
  • GTIN: 00783643008687