Littelfuse® POWR-GARD® 1304R1C5.5W Current Limiting Single Barrel Medium Voltage Fuse With Hook Eye, 130 A, 5.5 kV AC, 80 kA Interrupt, Class: R, Cartridge Body
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 fuse from sustained over currents which are less than their minimum interrupting rating. NEMA standards for R-rated medium voltage power fuses require that they operate within 15 to 35 s when subjected to an RMS current 100 times the R-rating.
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BrandLittelfuse®
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UPC079458041859
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Manufacturer Part Number1304R1C5.5W
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CountryUSA|Canada
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ClassR
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TypeCurrent Limiting Single Barrel
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Mounting TypeHolder
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Voltage Rating5.5 kV AC
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Amperage Rating130 A
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Indicating/Non-IndicatingIndicating
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Interrupt Rating80 kA
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Body Size3 in Dia x 15-7/8 in L
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Body TypeCartridge
- 4R size
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Alternative Part Number8566712
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UNSPSC39121626
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IDEA Index ID8566712
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Package DescriptionEACH
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Standards/ApprovalsPROP65: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer.
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Specification Sheet
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Owners/User Manual
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Full Engineering Drawing
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Technical Bulletin
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Littelfuse® POWR-GARD® 1304R1C5.5W Current Limiting Single Barrel Medium Voltage Fuse With Hook Eye, 130 A, 5.5 kV AC, 80 kA Interrupt, Class: R, Cartridge Body
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 fuse from sustained over currents which are less than their minimum interrupting rating. NEMA standards for R-rated medium voltage power fuses require that they operate within 15 to 35 s when subjected to an RMS current 100 times the R-rating.
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