Bussmann FWH-800 - Class J Time-Delay Fuse 800A 600V (200kA Interrupting Rating)
Bussmann FWH-800 - Class J Time-Delay Fuse 800A 600V (200kA Interrupting Rating)
Bussmann FWH-800 - Class J Time-Delay Fuse 800A 600V (200kA Interrupting Rating)
Bussmann FWH-800 - Class J Time-Delay Fuse 800A 600V (200kA Interrupting Rating)

Bussmann FWH-800 - Class J Time-Delay Fuse 800A 600V (200kA Interrupting Rating)

Bussmann
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Bussmann FWH-800 is a Class J time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features an 800A current rating with a 600V AC voltage rating, providing reliable overload and short-circuit protection. The fuse is constructed with durable materials and precise element design housed in a compact, space-saving package that meets UL/CSA standards for safety and performance. Its time-delay characteristics prevent nuisance tripping from motor starting currents while maintaining superior interrupting ratings. Typical applications include protection of motor circuits, feeders, and branch circuits in industrial facilities, manufacturing plants, and commercial buildings.

Key Features & Specifications
  • Type: Class J time-delay fuse with advanced element technology
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Dimensions: Industry-standard Class J dimensions
  • Standards: UL Listed, CSA Certified
  • Applications: Motor circuit protection, feeder protection, branch circuit protection
  • Fuse Class: J
  • Interrupting Rating: 200kA RMS symmetrical
  • Time Delay: Provides motor starting and transformer inrush protection
  • Construction: Ceramic body with sand filler and silver-plated end caps
  • Item Subcategory: Low Voltage
  • Weight: 2 lb
  • Manufacturer: Eaton