Littelfuse 39018R2C2.75 Powr-Gard Medium Voltafuse

Littelfuse POWR-GARD Medium Voltage Fuse, Current Limiting R-Rated, Indicating, 390 A, 2.75 kV, 80 kA Interrupt, Class: R, Holder Mounting, Cartridge/Double Barrel Body, 6.38 in W x 3 in D x 10.875 in H Body

Additional Description: LTFS-39018R2C2.75 (N) 39018R2C2.75 FUS 2.75KV MV R-RATED 18R NON-CANCELABLE, NON-RETURNABLE 18R AMP SIZE

Catalog Description: R-rated fuses provide required short-circuit protection for medium voltage motors, motor controllers and associated circuitry. These components have limited ability to absorb the energy of large short circuit currents. Medium voltage motor controllers contain overload relays which provide both overload protection and locked rotor protection to the motor. The controllers are also intended to interrupt low value short circuits within the capability of the motor controller. This protects the medium voltage R-rated fuse from sustained overcurrents which are less than their minimum interrupting rating.