FeaturesCurrent limiting R-rated fuses are physically dimensioned for easy installation in existing hardwareThese fuses are in a self-contained, non-venting package for installation indoors/outdoors in an enclosureThese are designed for silent operation and elimination of flame discharges when the fuse operatesFuses are equipped with an indicator that will protrude indicating when a fuse has operatedSpace economy because the design of these fuses has eliminated flame or gas discharge, the need for exhaust control devices, vents and reinforcing is eliminatedThese fuses ensure positive interruption of high fault currentsControlled "crimping" of the silver elements during fuse manufacture permits CLS type current limiting fuses to withstand severe duty cycling without failure