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Siemens HJXD63M400L - Molded Case Circuit Breaker 400A 600V

Siemens
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Siemens HJXD63M400L is a 3-pole molded case circuit breaker from the Sentron Series, designed for overcurrent protection in power distribution systems. It is rated for 400A at 600V AC and provides LI (Long-Time and Instantaneous) protection functions via a thermal magnetic trip unit. This unit features a JD frame size, weighs 22 lb, and uses a feed-thru connection with bolt-on mounting. It complies with industry standards and offers an interrupting rating of 65kA at 480V AC and 35kA at 600V AC. This circuit breaker is suitable for industrial and commercial power distribution applications requiring reliable overcurrent protection.

Key Features & Specifications
  • Manufacturer: Siemens
  • Part Number: HJXD63M400L
  • Series: Sentron
  • Type: HJXD
  • Item Subcategory: Molded Case
  • Family: Sentron Series
  • Frame Size: JD Frame
  • Poles: 3
  • Phase: 3
  • Current Rating: 400A
  • Voltage Rating: 600V
  • Interrupt Rating: 35 kA at 600V AC
  • AIC Rating: 65kA@480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Weight: 22 lb