Ferraz Shawmut - FRZ A051B1DAR0-19R 80197-FUSE,MED VOLT

Mersen R-Rated fuses are current-limiting, high interrupting rating fuses intended for the short circuit protection of medium voltage motors and motor controllers. R-Rated fuses are back-up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters. The motor starter manufacturer generally specifies the R-Rated fuse size. These fuses are single, double, triple or quadruple barrels 3 inches diameter with end mounts designed for bolting directly to equipment bus or terminal pads Features: Amp-Trap: 3\" Barrel 2 lb tripped force - 0.50 Inch; Current-limiting for superior equipment protection.; Blown-fuse indicator to give positive identification of open fuse.; The Amp-Trap Bolt-in series are UL Recognized.; Bolt-in mounting for direct connection to bus or terminals.; Metal embossed catalog number and manufacturing date for lasting identification.