Cooper Bussmann FRN-R-500 Low Voltage Fusetron 250V 500A Fuse - Essential Electric Supply
FRN-R-500 Bussmannn Fusetron Low Voltage Fuse 250V 500A Fuse - Essential Electric Supply
FRN-R-500 Bussmannn Fusetron Low Voltage Fuse 250V 500A Fuse - Essential Electric Supply
Cooper Bussmann FRN-R-500 Low Voltage Fusetron 250V 500A Fuse - Essential Electric Supply
FRN-R-500 Bussmannn Fusetron Low Voltage Fuse 250V 500A Fuse - Essential Electric Supply
FRN-R-500 Bussmannn Fusetron Low Voltage Fuse 250V 500A Fuse - Essential Electric Supply

Eaton Bussmann FRN-R-500 - RK5 Time-Delay Fuse 500A 250V

Bussmann
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Eaton Bussmann FRN-R-500 is a Fusetron time-delay, low-voltage fuse designed for branch circuit and feeder protection in industrial power distribution systems. It features a 500A current rating and a 250V AC/DC voltage rating, with a 20kA interrupting capacity at 250V DC to safely clear high fault currents. The fuse has a single-barrel RK5 class construction with a 2.88-inch diameter and measures 10.38 x 2.38 x 2.38 inches, weighing 3.1 lb, and is built for reliable performance in demanding environments. It complies with industry standards for overcurrent protection and is typically applied in motor control centers, industrial panels, and switchgear where durable, time-delay protection is required.

Key Features & Specifications
  • Type: Fusetron FRN-R, time-delay, low-voltage fuse, single barrel
  • Voltage Rating: 250V AC/DC
  • Current Rating: 500A
  • Dimensions: 10.38 in x 2.38 in x 2.38 in (L x H x W)
  • Diameter: 2.88 in
  • Weight: 3.1 lb
  • Class Rating: RK5
  • AIC Rating: 20kA @ 250V DC
  • Barrels: 1
  • Standards: Industry standards for overcurrent protection
  • Applications: Branch circuit and feeder protection in motor control centers, industrial panels, and switchgear


Product Identification
  • UPC: 051712507554
  • GTIN: 00051712507554