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Siemens HJXD63B400HL - Molded Case Circuit Breaker 400A 600V

Siemens
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Siemens HJXD63B400HL Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial power distribution systems. It is rated for 600V AC, 400A continuous current, and delivers a 65kA interrupting capacity at 480V, ensuring robust fault clearance in high-fault environments. This thermal-magnetic breaker features a JD frame size, weighs 22 lb, and utilizes a feed-thru connection for straightforward installation in panelboards and switchboards. It complies with UL and NEMA standards, making it suitable for commercial and industrial applications requiring reliable overcurrent protection. The breaker is commonly used in manufacturing facilities, data centers, and large-scale electrical distribution systems where 3-phase power management is critical.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, HJXD, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Frame Size: JD Frame
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Weight: 22 lb
  • Standards: UL, NEMA
  • Applications: Industrial power distribution, manufacturing, data centers


Product Identification
  • UPC: Not available
  • GTIN: Not available