Medium Voltage Fuse 5080V R-Rated Bolt-On 3 Inch Diameter
Mersen

Mersen A051B1DAR0-3R Medium Voltage Fuse 5080V R-Rated Bolt-On 3 Inch Diameter

  • MPN: A051B1DAR0-3R
  • UPC: 782001801908
  • PPN: FER-A051B1DAR0-3R

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$2371.94

/ EA

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Spec sheet

Description

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 are single, double, triple or quadruple barrels 3 inches diameter with end mounts designed for bolting directly to equipment bus or terminal pads.

Specifications

Key Specifications

Rated voltage AC UL
5080 V
AC or DC
AC
Mounting
Bolted
Design Details
3R
Indication System Type
Visual Indicator
Connection/Terminal Type
Bolted
Width
3 in
Height
3.63 in
Frequency (Hz)50/60 Hz
Speed/CharacteristicR-Rated
AC Max I.R./Breaking Capacity: I165 kA
Indication SystemYes
Connection/Terminal MaterialSilver-Plated Copper
Body/Insulating MaterialGMG
Length19.25 in
Weight12 lb

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