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    68 Products

    UL Class RK5 Fuses

    Image of Product. Front orientation. Fuses. UL Class RK5 Fuses , Ferrule Cartridge Fuse, With Blown Fuse Indicator.
    Image of Product. Front orientation. Fuses. UL Class RK5 Fuses , Ferrule Cartridge Fuse, Without Blown Fuse Indicator.

    Ferrule Cartridge

    Fuse, With Blown

    Fuse Indicator

    Ferrule

    Cartridge Fuse,

    Without Blown

    Fuse Indicator

    Image of Product. Front orientation. Fuses. UL Class RK5 Fuses , Knife-Blade Cartridge Fuse, With Blown Fuse Indicator.
    Image of Product. Front orientation. Fuses. UL Class RK5 Fuses , Knife-Blade Cartridge Fuse, Without Blown Fuse Indicator.

    Knife-Blade Cartridge

    Fuse, With Blown Fuse

    Indicator

    Knife-Blade Cartridge

    Fuse, Without Blown

    Fuse Indicator

    Also known as dual-element fuses, these time-delay fuses withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor. They have a rejection-style end design that safeguards against replacement errors. Use with Fuse Blocks for UL Class RK5 Fuses.
    With Blown Fuse Indicator—Fuses with blown fuse indicator have a dot on the side that changes color when the fuse blows.
    Breakthrough Current @ Voltage—Breakthrough current at voltage, labeled on the fuse as IR, is the maximum current that a fuse can safely stop in the event of a short circuit.
    Each
    Current,
    amp
    Fuse UL
    Class
    Voltage
    Breakthrough Current @ Voltage
    Overall
    Lg.
    No. of
    Elements
    Cartridge
    Fuse Type
    Fuse Protection
    Type
    With Blown Fuse
    Indicator
    Rejection-Style
    End
    Certification
    UL File
    No.
    CSA File
    No.
    1-9
    10-Up
    Manufacturer Equivalent Fuse: FLS-R, FRS-R, TRS-R
     
    13/16" Overall Diameter
    1/4RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K225000000000000
    1/2RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2260000000000
    1RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2720000000000
    1 1/4RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2730000000000
    1 6/10RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2780000000000
    2RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2740000000000
    2 1/2RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2750000000000
    3RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2210000000000
    3 2/10RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K220000000000
    4RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2760000000000
    5RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K450000000000
    6RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2220000000000
    6 1/4RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K910000000000
    7RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2770000000000
    8RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2790000000000
    10RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K230000000000
    12RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K810000000000
    15RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K240000000000
    17 1/2RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K920000000000
    20RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K250000000000
    25RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2820000000000
    30RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K260000000000
     
    1 1/16" Overall Diameter
    35RK5600V AC, 250V DC200,000 amp @ 600V AC
    20,000 amp @ 250V DC
    5 1/2"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2270000000000
    40RK5600V AC, 250V DC200,000 amp @ 600V AC
    20,000 amp @ 250V DC
    5 1/2"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K270000000000
    45RK5600V AC, 250V DC200,000 amp @ 600V AC
    20,000 amp @ 250V DC
    5 1/2"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K2230000000000
    50RK5600V AC, 250V DC200,000 amp @ 600V AC
    20,000 amp @ 250V DC
    5 1/2"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K280000000000
    60RK5600V AC, 250V DC200,000 amp @ 600V AC
    20,000 amp @ 250V DC
    5 1/2"2FerruleTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K290000000000
     
    1 1/8" Overall Diameter
    70RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    7 7/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K3120000000000
    80RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    7 7/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K510000000000
    90RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    7 7/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K3130000000000
    100RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    7 7/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K30000000000
     
    1 5/8" Overall Diameter
    125RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    9 5/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K224000000000000
    150RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    9 5/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K52000000000000
    175RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    9 5/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K82000000000000
    200RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    9 5/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K31000000000000
     
    2 11/32" Overall Diameter
    300RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    11 5/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K34000000000000
    400RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    11 5/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K32000000000000
     
    2 7/8" Overall Diameter
    500RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    13 3/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K53000000000000
    600RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    13 3/8"2Knife BladeTime DelayNoYesUL Listed, CSA Certified
    E4273053787_C_0007049K251000000000000
     
    Manufacturer Equivalent Fuse: FRS-R-ID, IDSR, TRS-R-ID
     
    13/16" Overall Diameter
    1RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K1130000000000
    2RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K1140000000000
    2 1/2RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K1150000000000
    3RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K2110000000000
    4RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K2120000000000
    5RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K2130000000000
    6RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K2140000000000
    7RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K2150000000000
    8RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K2160000000000
    10RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K2170000000000
    12RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K3160000000000
    15RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K3110000000000
    17 1/2RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K3120000000000
    20RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K3130000000000
    25RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K3140000000000
    30RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K3150000000000
     
    1 1/16" Overall Diameter
    35RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5 1/2"2FerruleTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K4140000000000
    40RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5 1/2"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K4110000000000
    45RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5 1/2"2FerruleTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K4150000000000
    50RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5 1/2"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K4120000000000
    60RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC
    5 1/2"2FerruleTime DelayYesYesUL Listed, CSA Certified
    7487K4130000000000
     
    1 5/16" Overall Diameter
    70RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    7 7/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K5140000000000
    80RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    7 7/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K5110000000000
    90RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    7 7/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K5120000000000
    100RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    7 7/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K5130000000000
     
    1 13/16" Overall Diameter
    150RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    9 5/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K611000000000000
    200RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    9 5/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K612000000000000
     
    2 9/16" Overall Diameter
    300RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    11 5/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K711000000000000
    400RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC
    11 5/8"2Knife BladeTime DelayYesYesUL Listed, CSA Certified
    E2137012636_0_0007487K712000000000000
     
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