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Ocal ST390G - Industrial Fuse 600V 400A

Ocal
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The Ocal ST390G is a heavy-duty industrial fuse designed for overcurrent protection in high-power electrical systems. It is rated for 600V AC/DC and carries a current rating of 400A, ensuring robust performance in demanding environments. The fuse features a compact, non-vented construction with a ceramic body and silver-plated contacts, providing excellent arc-quenching and thermal stability. It complies with UL 248-1 and CSA C22.2 standards, making it suitable for use in motor control centers, switchgear, and distribution panels. Typical applications include protecting branch circuits, feeders, and transformers in manufacturing plants, data centers, and utility substations.

Key Features & Specifications
  • Type: Industrial fuse, non-vented, ceramic body with silver-plated contacts
  • Voltage Rating: 600V AC/DC
  • Current Rating: 400A
  • Dimensions: 13.75 lb weight
  • Standards: UL 248-1, CSA C22.2
  • Applications: Motor control centers, switchgear, distribution panels, branch circuits, feeders, transformers
  • Weight: 13.75 lb


Product Identification
  • UPC: 70450840805
  • GTIN: 00704508408053