Littelfuse LLSRK250

Littelfuse POWR-GARD LLSRK250 Current Limiting Time Delay Fuse, 250 A, 600 VAC/300 VDC, 200/20 kA Interrupt, RK1 Class, Cartridge Body
Class RK1 Fuses
234118 LLSRK250
Littelfuse
$0.00 / ea

Littelfuse LLSRK250
  • Amperage Rating: 250
  • Body Size: 2-19/32 in Dia x 11-5/8 in L
  • Body Type: Cartridge
  • Class: RK1
  • Element: Dual
  • Indicating/Non-Indicating: Non-Indicating
  • Interrupt Rating: 200/20
  • Material: Fiberglass
  • Mounting Type: Holder
  • Rejection/Non-Rejection: Rejection
  • Series: LLSRK
  • terminal type: Knife Blade
  • Type: Current Limiting
  • Voltage Rating: 600 VAC/300 VDC
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