A051F2DHRN-24R Mersen Fuses

A051F2DHRN-24R Mersen - Back-Up R-Rated Medium Voltage Fuse 5080VAC 24R Mounting: Ferrule Style: DHRN Amp-Trap®

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 come with a 3 (size D) or 4 (size E) inch diameter barrels with ferrules and are mounted in spring reinforced clips

*The Amp-Trap and 9F60 R-Rated fuses are UL Recognized

*Ferrule mounting for standard clips and interchangeability with other brands of fuses

*Current-limiting for superior equipment protection

*Metal embossed catalog number and manufacturing date for lasting identification

*Hookeye for non load-break isolation by hookstick:

*On the 4.8kV an optional hookeye mounted in the factory is available

*On all other 3" barrels if a hookeye is required, use the operating eye 9F61AAW612

*Blown-fuse indicator to give positive identification of open fuse

*Amp trap: 3" Barrel 2 lb tripped force - 0.50 Inch

*9F60: 0.125 lb tripped force – 0.20 Inch

*Short circuit protection of medium voltage motors and motor controllers