Cooper Bussmann FRN-R-3/10 Low Voltage Fusetron 250V 3A Fuse - Essential Electric Supply
Cooper Bussmann FRN-R-3/10 Low Voltage Fusetron 250V 3A Fuse - Essential Electric Supply

Bussmann FRN-R-3/10 - RK5 Time-Delay Fuse 3A 250V

Bussmann
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Bussmann FRN-R-3/10 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It provides a 3A current rating with a 250V AC voltage rating and a high 200kA interrupting capacity at that voltage. The fuse features a compact, single-barrel construction with dimensions of 2 inches in length and a 0.56-inch diameter, weighing 0.04 lb, and is built to the RK5 class for dual-element protection. It complies with key industry standards including UL 248-12 and CSA Class 1422-01, and is typically applied in motor circuits, transformers, and other equipment requiring time-delay characteristics to withstand harmless inrush currents.

Key Features & Specifications
  • Type: Low-voltage, time-delay, dual-element fuse; RK5 class; single barrel
  • Voltage Rating: 250V AC
  • Current Rating: 3A
  • Dimensions: 2 in (L) x 0.56 in (Dia)
  • Weight: 0.04 lb
  • Standards: UL 248-12 (Guide JDDZ), CSA Certification Class 1422-01, CE
  • Applications: Branch circuit and feeder protection for motors, transformers, and industrial controls
  • AIC Rating: 200kA @ 250V
  • Class Rating: RK5
  • Barrels: 1
  • Diameter: 0.56 in
  • Certification: CE, CSA, UL


Product Identification
  • UPC: 051712507035
  • GTIN: 00051712507035