Bussmann FRN-R-90 Low Voltage Fusetron 250V 90A Fuse - Essential Electric Supply
Bussmann FRN-R-90 Low Voltage Fusetron 250V 90A Fuse - Essential Electric Supply

Bussmann FRN-R-90 - RK5 Time-Delay Fuse 90A 250V

Bussmann
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Bussmann FRN-R-90 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It provides a 90A current rating and a 250V voltage rating, with a high 200kA interrupting capacity at rated voltage for reliable fault protection. The fuse features a single-barrel, RK5 class construction with a 1.06-inch diameter and a length of 5.88 inches, built to meet stringent industry standards including UL 248-12 and CSA Class 1422-01. This certification ensures compliance for safety and performance in demanding applications such as motor protection, transformer protection, and industrial control panels.

Key Features & Specifications
  • Type: Low Voltage, Time-Delay (Dual-Element), RK5 Class Fuse, FRN-R Type
  • Voltage Rating: 250V AC
  • Current Rating: 90A
  • Dimensions: 5.88 in L x 1 in H x 1 in W
  • Standards: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ
  • Applications: Motor Protection, Transformer Protection, Industrial Feeder/Branch Circuits
  • AIC rating: 200kA @ 250V
  • Class Rating: RK5
  • Diameter: 1.06 in
  • Barrels: 1
  • Weight: 0.3 lb


Product Identification
  • UPC: 051712507424
  • GTIN: 00051712507424