Bussmann FRS-R-400 Low Voltage Fusetron 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
Bussmann FRS-R-400 Low Voltage Fusetron 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply
FRS-R-400 Bussmannn Fusetron Low Voltage Fuse 600V 400A Fuse - Essential Electric Supply

Eaton Bussmann FRS-R-400 - RK5 Time-Delay Fuse 400A 600V

Bussmann
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Eaton Bussmann FRS-R-400 is a low-voltage, time-delay fuse from the Fusetron family designed to provide reliable overcurrent protection for industrial power circuits. It features a 400A current rating and a 600V AC voltage rating, with a high 200kA interrupting capacity at rated voltage for robust fault protection. The fuse is constructed as a single-barrel, RK5 class device with a 2.34-inch diameter and a length of 11.63 inches, built to meet stringent industry standards including UL 248-12 and CSA Class 1422-01. This certified fuse is commonly applied in motor branch circuits, feeders, and other electrical distribution systems requiring a time-delay characteristic to withstand inrush currents.

Key Features & Specifications
  • Type: Low Voltage Fuse, Time-Delay (Dual-Element), Fusetron Family, FRS-R Type
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Dimensions: 11.63 in L x 2.59 in H x 2.59 in W
  • Standards: CE, CSA Certification Class 1422-01, UL 248-12 Guide JDDZ
  • Applications: Industrial motor circuits, feeders, branch circuit protection
  • Class Rating: RK5
  • AIC rating: 200kA @ 600V
  • Barrels: 1
  • Diameter: 2.34 in
  • Weight: 0.001 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712508537
  • GTIN: 00051712508537