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Siemens JJ3S400V - Molded Case 400A 600V 3-Pole Non-Automatic

Siemens
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Siemens JJ3S400V is a 3-pole, 400A molded case circuit breaker from the JJ Frame family, designed as a non-automatic switch for primary circuit isolation and switching without overcurrent protection. It operates at a maximum voltage rating of 600V AC, with an interrupting capacity of 25kA at 480V, and supports 3-phase systems. This bolt-on unit weighs 22 lb and features a compact molded case construction for secure panel mounting. It complies with applicable UL and NEMA standards for industrial electrical distribution equipment. Typical applications include use as a main disconnect or feeder switch in industrial control panels, switchboards, and power distribution systems where overcurrent protection is provided separately.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Non-Automatic (No Overcurrent Protection)
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC Rating: 25kA@480V
  • Family: JJ Frame
  • Functions: NA - No Overcurrent Protection
  • Weight: 22 lb
  • Standards: UL, NEMA
  • Applications: Industrial control panels, switchboards, power distribution systems


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