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Siemens HJXD63M350 - Molded Case Circuit Breaker 350A 600V 3-Pole

Siemens
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Siemens HJXD63M350 Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) functions. It is rated for 600V AC, 350A continuous current, and provides a 65kA interrupting capacity at 480V, suitable for high-fault industrial environments. The unit features a JD frame size, bolt-on connection, and weighs 22 lb, with a 3-phase configuration. It complies with industry standards for molded case breakers, ensuring reliable overcurrent protection. This breaker is typically applied in industrial power distribution systems, motor control centers, and panelboards requiring robust short-circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case, Sentron Series, HJXD
  • Voltage Rating: 600V AC
  • Current Rating: 350A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: JD Frame
  • Weight: 22 lb
  • Additional Info: This item does not include lugs.