Cooper Bussmann FRN-R-1/2 Low Voltage Fusetron 250V 1A Fuse - Essential Electric Supply
Cooper Bussmann FRN-R-1/2 Low Voltage Fusetron 250V 1A Fuse - Essential Electric Supply

Bussmann FRN-R-1/2 - RK5 Time-Delay Fuse 1A 250V

Bussmann
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Bussmann FRN-R-1/2 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial and commercial electrical systems. It features a 1A current rating and a 250V voltage rating, providing reliable overcurrent protection with a high 200kA interrupting rating. The fuse is constructed as a single-barrel, RK5 class device with a compact form factor measuring 2 inches in length and 0.56 inches in diameter, weighing 0.5 lb. It is certified to UL 248-12, CSA Class 1422-01, and CE standards, ensuring compliance with rigorous safety and performance requirements. Typical applications include protecting motor circuits, transformers, and other equipment where a time-delay characteristic is necessary to withstand harmless inrush currents.

Key Features & Specifications
  • Type: Low Voltage Fuse, Time-Delay (Dual-Element), Fusetron FRN-R Series, Single Barrel
  • Voltage Rating: 250V AC
  • Current Rating: 1A
  • Dimensions: 2 in (L) x 0.56 in (Dia)
  • Standards: UL 248-12 (Guide JDDZ), CSA Certification Class 1422-01, CE
  • Class Rating: RK5
  • AIC rating: 200kA @ 250V
  • Weight: 0.5 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712507059
  • GTIN: 00051712507059