Littelfuse LLSRK300

Littelfuse POWR-GARD LLSRK300 Current Limiting Time Delay Fuse, 300 A, 600 VAC/300 VDC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Class RK1 Fuses
609453 LLSRK300
Littelfuse
$0.00 / ea

Littelfuse LLSRK300
RK1 fuses are extremely current-limiting fuses meaning they greatly reduce or eliminate damage to circuits and equipment under short-circuit conditions. Replacing existing Class H, K and RK5 fuses with RK1 fuses is one of the easiest ways to immediately improve the protection of plant workers and equipment.
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  • Features
  • Extremely current limiting - reduces damage to circuits and equipment under short circuit conditions
  • Stops damaging short circuits faster than any mechanical protective device
  • Reduced costs - current limiting design often permits use of readily available, less costly equipment
  • Low resistance design reduces power consumption and utility bills
  • Excellent time delay - true dual element construction, with separate non-fatiguing thermally-reversible spring loaded thermal overload element, withstands repeated surges within rated time delay without opening needlessly
  • Eliminates needless downtime caused by power surges or equipment demands
  • 200 kA at 600 VAC, 20 kA at 300 VDC interrupting rating