Cooper Bussmann FRN-R-125 Low Voltage Fusetron 125V 125A Fuse - Essential Electric Supply
Cooper Bussmann FRN-R-125 Low Voltage Fusetron 125V 125A Fuse - Essential Electric Supply

Eaton Bussmann FRN-R-125 - RK5 Time-Delay Fuse 125A

Bussmann
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Eaton Bussmann FRN-R-125 is a low-voltage, time-delay fuse designed for branch circuit and feeder protection in industrial electrical systems. It features a 125A current rating and a 125V voltage rating, providing reliable overcurrent protection with a high interrupting capacity of 20kA at 125V DC. The fuse is constructed as a single-barrel, RK5 class device with a compact form factor measuring 2.1 in x 0.54 in x 0.54 in and a weight of 0.5 lb. It complies with key industry standards, including UL 248-12 and CSA Class 1422-01, and is commonly applied in motor control centers, industrial control panels, and power distribution equipment where durable, time-delay protection is required.

Key Features & Specifications
  • Type: Low Voltage, Time-Delay, Single Barrel, RK5 Class Fuse
  • Voltage Rating: 125V AC/DC
  • Current Rating: 125A
  • Dimensions: 2.1 in (L) x 0.54 in (H) x 0.54 in (W)
  • Standards: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ
  • Applications: Branch Circuit & Feeder Protection, Motor Control Centers, Industrial Panels
  • AIC rating: 20kA @ 125Vdc
  • Class Rating: RK5
  • Barrels: 1
  • Diameter: 1.56 in
  • Weight: 0.5 lb


Product Identification
  • UPC: 051712507455
  • GTIN: 00051712507455