Littelfuse® JLS600 POWR-GARD® JLS High Speed Fast Acting Fuse, 600 A, 600 VAC, 200 kA Interrupt, Class J Series, Cartridge Body

Class J Fuses
273905 MFG #: JLS600
443.81000 / ea
JLS series fuses provide space-saving, Fast-Acting overload and short circuit protection for non-inductive loads. When used for motors or other inductive loads, the ampere rating of JLS series fuses must be increased to prevent nuisance opening on inrush currents. In such applications, JLS fuses may provide only short circuit protection.
  • Applications
  • Features
General Purpose
Space saving - JLS fuse characteristics are similar to KLNR/KLSR fast acting class RK1, but they are much smaller
Extremely current limiting - stops damaging short circuit current faster than any mechanical protective device
Fast acting - provides fast acting protection to equipment such as variable speed drives, rectifiers and other equipment containing surge-sensitive components
Longer equipment life - current-limiting design reduces damage to equipment caused by heating and magnetic effects of short circuit currents
Economical - extremely current-limiting design often permits use of readily available, less costly equipment
Easy to use
North American style
200 kA at 600 VAC rms symmetrical