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Siemens HJXD63B250L - Molded Case Circuit Breaker 250A 3P (65kA AIC)

Siemens
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Siemens HJXD63B250L 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 feed-thru connection style for straightforward installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions and is rated for an interrupting capacity of 65kA at 480V AC to safeguard downstream equipment. Constructed to meet rigorous industrial standards, this 3-pole breaker accommodates conductors from 3/0 AWG to 500 kcmil and is part of the Siemens Sentron series, manufactured with a weight of 14.021 lb for durable performance in demanding environments such as panelboards, switchboards, and industrial control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, JD Frame
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Dimensions: JD Frame Size
  • Standards: Industrial Compliance (Implicit from Series)
  • Applications: Industrial Power Distribution, Panelboards, Switchboards
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • AIC rating: 65kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: JD Frame
  • Trip Type: Thermal-Magnetic
  • Wire Size: 4/0 AWG to 500 kcmil, 3/0 AWG to 500 kcmil
  • Family: Sentron Series
  • Country of Origin: Mexico
  • Weight: 14.021 lb


Product Identification
  • UPC: 783643084667
  • GTIN: 00783643084667