FA4H30 - Eaton Cooper Power Series NX Fuses - Essential Electric Supply
FA4H30 - Eaton Cooper Power Series NX Fuses - Essential Electric Supply

Eaton FA4H30 - FA-Type Current-Limiting Fuse, 30A 4.16kV

Eaton
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Eaton FA4H30 is a current-limiting fuse designed for the protection of distribution transformers and other electrical equipment in medium-voltage applications. It features a 30-ampere current rating and is engineered to interrupt fault currents up to 50kA RMS symmetrical, utilizing a silver-sand construction for reliable arc quenching and consistent time-current characteristics. The fuse is part of the Cooper Power Series NX family, constructed with a durable ceramic body and tin-plated copper ferrules for corrosion resistance, and it complies with IEEE C37.40-47 standards for power fuses. Its typical applications include safeguarding pad-mounted and substation transformers, capacitor banks, and feeders within industrial and utility power distribution systems.

Key Features & Specifications
  • Type: FA-type, current-limiting, silver-sand fuse with ceramic body and tin-plated copper ferrules
  • Voltage Rating: 4.16kV (medium-voltage distribution)
  • Current Rating: 30 Amperes
  • Interrupting Rating: 50kA RMS symmetrical
  • Standards: IEEE C37.40, C37.41, C37.46, C37.47
  • Applications: Protection for distribution transformers, capacitor banks, and feeders
  • Family: Cooper Power Series NX
  • Weight: 2.8 lb


Product Identification
  • UPC: 05171250074
  • GTIN: 00051712500746