FeaturesFusible and non-fusible switches are 100% load break and 100% load make ratedThe continuous load current of fusible switches is not to exceed 80% of the rating of fuses employed in other than motor circuitsNon-fusible switches are 100% fully rated200 to 600A features K-series designWith class R fuses, switches may be used on systems capable of delivering 100000 A rms symmetricalDesign for series B general duty 30 to 100 A