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Siemens HHJXD63B350 - Molded Case Circuit Breaker 350A 600V 3P

Siemens
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Siemens HHJXD63B350 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. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions, and it is constructed to meet rigorous industry standards for safety and performance. With an interrupting capacity of 100kA at 480V, this unit is engineered for demanding applications such as panelboards, switchboards, and industrial control panels, ensuring system integrity and equipment safety.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 350A
  • Frame Size: JD Frame
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 100kA @ 480V AC
  • Phase: 3
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family: Sentron Series
  • Weight: 20 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643257849
  • GTIN: 00783643257849