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Siemens FJ63S250A - 250A 3-Pole Non-Automatic Breaker

Siemens
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Siemens FJ63S250A is a 3-pole molded case circuit breaker designed for non-automatic switching applications where overcurrent protection is not required. This 600V, 250A rated device provides 18kA interrupting capacity at 480V and operates on a 3-phase system with a bolt-on connection type. Weighing 12 lb, the FJ Series breaker features a compact molded case construction suitable for industrial panelboard and switchboard installations. This non-automatic circuit breaker complies with applicable UL and NEMA standards for use in commercial and industrial power distribution systems. Typical applications include use as a main disconnect switch or branch circuit isolation device in manufacturing facilities, data centers, and heavy industrial environments where separate overcurrent protection is provided upstream.

Key Features & Specifications
  • Type: Molded Case, Non-Automatic
  • Voltage Rating: 600V
  • Current Rating: 250A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Non-Automatic (No Overcurrent Protection)
  • AIC rating: 18kA@480V
  • Weight: 12 lb
  • Family: FJ Series
  • Functions: NA - No Overcurrent Protection
  • Additional Info: This item does not include Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.


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