Cooper Bussmann FRN-R-40 Low Voltage Fusetron 250V 40A Fuse - Essential Electric Supply
Cooper Bussmann FRN-R-40 Low Voltage Fusetron 250V 40A Fuse - Essential Electric Supply

Bussmann FRN-R-40 - RK5 Time-Delay Fuse 40A 250V

Bussmann
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Bussmann FRN-R-40 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It provides a 40A current rating with a 250V AC voltage rating and a high 200kA interrupting capacity. The fuse features a compact, single-barrel construction with dimensions of 3.00 in x 0.81 in x 0.81 in and an RK5 class rating for superior short-circuit protection with time-delay characteristics. It is certified to UL 248-12 and CSA standards, ensuring reliable performance in demanding applications such as motor circuits, transformers, and power distribution panels.

Key Features & Specifications
  • Type: Low Voltage Fuse, Time-Delay, Fusetron FRN-R Series, Single Barrel
  • Voltage Rating: 250V AC
  • Current Rating: 40A
  • Dimensions: 3.00 in (Length) x 0.81 in (Height) x 0.81 in (Width)
  • Weight: 0.11 lb
  • Diameter: 0.81 in
  • Class Rating: RK5
  • AIC Rating: 200kA @ 250V AC
  • Certification: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712101783
  • GTIN: 00051712101783