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Siemens HJXD63B350H - Molded Case Circuit Breaker 350A 3P

Siemens
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Siemens HJXD63B350H 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 600V AC voltage rating and a 350A continuous current rating, housed within a robust JD frame with a bolt-on connection for secure installation. This thermal magnetic breaker utilizes long-time and instantaneous (LI) trip functions and offers an interrupting capacity of 65kA at 480V AC, ensuring compliance with rigorous industry standards for electrical safety. Its construction is engineered for demanding applications such as panelboards, switchboards, and industrial control panels where dependable circuit protection is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, LI (Long-Time & Instantaneous) Functions
  • Voltage Rating: 600V AC
  • Current Rating: 350A
  • Frame Size: JD Frame
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Bolt-On
  • AIC Rating: 65kA at 480V AC
  • Protection: Thermal Magnetic
  • Weight: 15.801 lb
  • Standards: Designed to meet applicable industry standards for circuit protection
  • Applications: Industrial power distribution, panelboards, switchboards, motor control centers
  • Country of Origin: Mexico
  • Family: Sentron Series


Product Identification
  • UPC: 783643320130
  • GTIN: 00783643320130