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Siemens HJX3G400 - Molded Case Circuit Breaker 400A 600V

Siemens
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The Siemens HJX3G400 is a 3-pole molded case circuit breaker from the VL Series, designed to provide LSIG (Long-Time, Short-Time, Instantaneous and Ground Fault) protection for industrial power distribution systems. It is rated for 600V AC, 400A continuous current, and offers an interrupting capacity of 65kA at 480V, utilizing solid-state trip technology for precise fault detection. This bolt-on breaker weighs 45 lb and features a compact frame construction without included lugs, requiring separate lug selection based on wiring specifications. It complies with applicable UL and NEMA standards for industrial environments. Typical applications include main or feeder protection in switchboards, panelboards, and motor control centers within manufacturing, commercial, and utility facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, VL Series, HJX Frame
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Connection: Bolt-On
  • Protection: Solid State, LSIG (Long-Time, Short-Time, Instantaneous and Ground Fault)
  • Weight: 45 lb
  • Additional Info: This item does not include lugs. Lugs must be ordered separately based on wiring specifications.


Product Identification
  • UPC: 04089280605
  • GTIN: 00040892806052