Cooper Bussmann FRN-R-12 Low Voltage Fusetron 250V 12A Fuse - Essential Electric Supply
Cooper Bussmann FRN-R-12 Low Voltage Fusetron 250V 12A Fuse - Essential Electric Supply

Bussmann FRN-R-12 - RK5 Time-Delay Fuse 12A 250V

Bussmann
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Bussmann FRN-R-12 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It features a 12A current rating and a 250V AC voltage rating, with a compact physical form factor measuring 2 inches in length and 0.81 inches in width and height. Constructed as a single-barrel, RK5 class fuse, it provides a 200kA interrupting rating at 250V and complies with key industry standards including UL 248-12 and CSA Class 1422-01. This fuse is typically applied in motor circuits and transformer protection where a high degree of withstand for inrush currents is required.

Key Features & Specifications
  • Type: Low Voltage, Time-Delay (Dual-Element), RK5 Class Fuse
  • Voltage Rating: 250V AC
  • Current Rating: 12A
  • Dimensions: 2 in L x 0.81 in H x 0.81 in W (50.8mm x 20.6mm x 20.6mm)
  • Standards: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ
  • Applications: Motor branch circuits, feeder protection, transformer protection
  • AIC rating: 200,000 Amps @ 250V
  • Class Rating: RK5
  • Barrels: 1
  • Diameter: 0.56 in (14.2mm)
  • Weight: 0.045 lb (0.02 kg)
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712507295
  • GTIN: 00051712507295