MERSEN A051B1DAR0-12R FUSE CURRENT LIMITING12R 5.5KV

Medium voltage fuse back-up R-rated bolt-on fuses for motor protection. Fuse have minimum interrupting rating and must be coordinated with overload relays in combination motor starters. The Amp-Trap bolt-in series are UL recognized. Bolt-in mounting for direct connection to bus or terminals. Current-limiting for superior equipment protection. Metal embossed catalogue number and manufacturing date for lasting identification. Blown-fuse indicator to give positive identification of open fuse. Amp-Trap: 3 inch barrel 2 lb tripped force 0.5 inch. Ferrule body style. GMG body material and silver-plated copper material contact. Applications: short circuit protection of medium voltage motors and motor controllers.