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