R-Rated MV Fuse 4800VAC 18R Mounting: Ferrule Visual Indicator

Item #: 256563
Cat #: A480R18R-1
UPC: 782001800741
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Back-Up R-Rated Medium Voltage Fuse 4800VAC 18R Mounting: Ferrule Visual Indicator Amp-Trap®

Overview

Back-Up R-Rated Medium Voltage Fuse 4800VAC 18R Mounting: Ferrule Visual Indicator 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
Also known as: 782001800741, A480R18R-1

Specifications

Type: Fuse, R-Rated
Amps: 390
Mounting: Clip
Size: 18R
Length: 15.800 in
Interrupt Rating DC: 65kA
Type: Fuse, R-Rated
Mounting: Clip
Length: 15.800 in
Amps: 390
Size: 18R
Interrupt Rating DC: 65kA

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