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Littelfuse SPFJ-200 - Class J Fuse 200A (200kA AIC)

Littelfuse
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Littelfuse SPFJ-200 is a Class J time-delay fuse designed for providing high-level short-circuit and overload protection in industrial power distribution systems. It features a 200A current rating and a 600V AC voltage rating, with a high 200kA interrupting rating at 600V AC to ensure reliable circuit protection under severe fault conditions. The fuse is constructed with a durable ceramic body and silver-plated copper end caps for optimal conductivity and heat dissipation, meeting UL and CSA standards for safety and performance. Its typical applications include protecting feeders, branch circuits, motor circuits, and transformers in demanding industrial environments.

Key Features & Specifications
  • Type: Class J, time-delay, current-limiting fuse with ceramic body and silver-plated end caps
  • Voltage Rating: 600V AC
  • Current Rating: 200A
  • Interrupting Rating (AIC): 200kA @ 600V AC
  • Standards: UL Listed, CSA Certified
  • Applications: Industrial feeder/branch circuit protection, motor protection, transformer protection
  • Weight: 5.19 lb


Product Identification
  • UPC: 007945894926
  • GTIN: 00079458949261