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Siemens HJXD63B250 - Molded Case Circuit Breaker 250A 3P (65kA AIC)

Siemens
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Siemens HJXD63B250 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 250A continuous current rating and a 600V AC voltage 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 trip functions, and it is rated for an interrupting capacity of 65kA at 480V AC. Constructed for demanding environments, it operates within a temperature range of -25 to 70 °C and complies with relevant industry standards for safety and performance. This device is typically applied in panelboards, switchboards, and industrial control panels where robust circuit protection is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Long Time and Instantaneous Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Dimensions: JD Frame Size
  • Standards: Complies with applicable industrial safety and performance standards
  • Applications: Industrial power distribution, panelboards, switchboards, control panels
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • Voltage: 600V AC
  • Amperage: 250A
  • AIC rating: 65kA @ 480V AC
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time, Instantaneous
  • Frame Size: JD Frame
  • Trip Type: Thermal-Magnetic
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • Mounting: Fixed
  • Family: Sentron Series
  • Weight: 18.301 lb
  • Additional Info: Lugs are not included


Product Identification
  • UPC: 783643314894
  • GTIN: 00783643314894