JFL300 Edison Low Voltage Fuse 600V 300A Fuse - Essential Electric Supply
JFL300 Edison Low Voltage Fuse 600V 300A Fuse - Essential Electric Supply

Edison Fuses JFL300 - Class J Fuse 300A 600V (200kA AIC)

Edison Fuses
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Edison Fuses JFL300 is a low-voltage, current-limiting fuse designed for high-interrupting capacity circuit protection in industrial power distribution systems. It features a 600V AC voltage rating and a 300A current rating, providing reliable overcurrent protection. The fuse is constructed as a single-barrel, bolt-in unit with a 2-inch diameter and 7.13-inch length, built to a Class J time-delay specification. It complies with industry standards for high-performance protection, offering an interrupting rating of 200kA at 600V. Typical applications include protecting feeders, branch circuits, and motor circuits in panelboards, switchboards, and industrial control equipment.

Key Features & Specifications
  • Type: JFL, Low Voltage, Current-Limiting, Time-Delay, Bolt-In Fuse
  • Voltage Rating: 600V AC
  • Current Rating: 300A
  • Dimensions: 7.13 in L x 2 in H x 2 in W
  • Standards: Class J
  • Applications: Industrial power distribution, feeder and branch circuit protection, motor circuit protection
  • AIC rating: 200kA @ 600V
  • Connection: Bolt-In
  • Barrels: 1
  • Diameter: 2 in
  • Clip Center: 5.25 in
  • Weight: 0.001 lb


Product Identification
  • UPC: 782634809043
  • GTIN: 00782634809043