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    8 Products
    About Fuses
    industrial info icon

    Compare across fuse type, UL class, and voltage. Then cross-reference manufacturer part numbers to find suitable replacements.

    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

    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: FLN-R, FRN-R, TR-R
     
    9/16" Overall Diameter
    17 1/2RK5250V AC, 125V DC200,000 amp @ 250V AC
    20,000 amp @ 160V DC    		2"2FerruleTime DelayNoYesUL Listed, CSA Certified
    		E2137012636_0_0007487K81200000000000
     
    Manufacturer Equivalent Fuse: FLS-R, FRS-R, TRS-R
     
    13/16" Overall Diameter
    17 1/2RK5600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC    		5"2FerruleTime DelayNoYesUL Listed, CSA Certified
    		E4273053787_C_0007049K920000000000
     
    Manufacturer Equivalent Fuse: FRS-R-ID, IDSR, TRS-R-ID
     
    13/16" Overall Diameter
    17 1/2RK5600V AC, 600V DC200,000 amp @ 600V AC
    20,000 amp @ 600V DC    		5"2FerruleTime DelayYesYesUL Listed, CSA Certified
    		——7487K3120000000000
     

    UL Class CC Time-Delay Midget Fuses for Motors

    Image of Product. Front orientation. Fuses. UL Class CC Time-Delay Midget Fuses for Motors .
    These fuses can withstand the high inrush current caused by a motor starting. They provide comparable performance with a smaller footprint than standard size fuses. All have a rejection-style end that safeguards against replacement errors. Use them to protect power distribution branch circuits. Designed for use with Fuse Blocks for UL Class CC Fuses.
    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
    1-9
    10-Up
    Manufacturer Equivalent Fuse: ATD-R, CCMR, LP-CC
     
    13/32" Overall Diameter
    17 1/2CC600V AC, 300V DC200,000 amp @ 600V AC
    100,000 amp @ 300V DC    		1 1/2"1FerruleTime DelayNoYesUL Listed
    		72035K123000000000000
     

    UL Class CC Time-Delay Midget Fuses for Transformers

    Image of Product. Front orientation. Fuses. UL Class CC Time-Delay Midget Fuses for Transformers .
    Designed to handle high inrush currents and the initial current cycle unique to transformers, these fuses provide comparable performance with a smaller footprint than standard size fuses. Use them to protect power distribution branch circuits. They’re for use with Fuse Blocks for UL Class CC Fuses.
    With Rejection-Style End—Fuses with a rejection-style end safeguard against replacement errors.
    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
    1-9
    10-Up
    Manufacturer Equivalent Fuse: ATQ-R, FNQ-R, KLD-R
     
    13/32" Overall Diameter
    17 1/2CC600V AC, 300V DC200,000 amp @ 600V AC
    20,000 amp @ 300V DC    		1 1/2"1FerruleTime DelayNoYesUL Listed
    		7714K721000000000000
     

    UL Class J Time-Delay Fuses for Tight Spaces

    Image of Product. Front orientation. Fuses. UL Class J Time-Delay Fuses for Tight Spaces , Ferrule Cartridge Fuse, With Blown Fuse Indicator.

    Ferrule

    Cartridge Fuse,

    With Blown Fuse

    Indicator

    Also known as dual-element fuses, these 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. More compact than UL Class RK1 or RK5 fuses, they are suitable for tight spaces. Use with Fuse Blocks for UL Class J 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
    1-9
    10-Up
    Manufacturer Equivalent Fuse: AJT, JTD-ID, LPJ-SPI
     
    13/16" Overall Diameter
    17 1/2J600V AC, 400V DC200,000 amp @ 600V AC
    100,000 amp @ 400V DC    		2 1/4"1FerruleTime DelayYesNoUL Listed, CSA Certified
    		5054T16000000000000
     

    Touch-Safe Fuses

    Image of Product. Front orientation. Fuses. Touch-Safe Fuses .
    Prevent accidental contact with electrical circuits—these fuses have an enclosed design with recessed plug-in blades. Also known as dual-element fuses, they withstand current overload for a short time so they won't open when exposed to harmless temporary surges, such as when starting a motor.
    With Blown Fuse Indicator—Fuses with blown fuse indicator have a dot on the side that turns red 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.
    Fuses
    DIN-Rail Mount
    Fuse Blocks
    Current,
    amp
    Fuse UL
    Class
    Voltage
    Breakthrough Current @ Voltage
    Ht.
    Wd.
    Dp.
    No. of
    Elements
    Fuse Protection Type
    With Blown Fuse
    Indicator
    Certification
    Specs. Met
    Each
    Each
    Manufacturer Equivalent Fuse: TCF
    17 1/2CF600V AC, 300V DC300,000 amp @ 600V AC
    100,000 amp @ 300V DC    		1.88"3/4"1"2Time Delay, Touch SafeYesUL Listed, CSA Certified
    		EN 63000, IEC 630008078K160000008078K31000000
     
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