McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    59 Products

    Fast-Acting Ceramic-Tube Fuses

    Image of Product. 1/4" Dia.. Front orientation. 1/4" Overall Diameter. Fast-Acting Ceramic-Tube Fuses .

    1/4" Dia.

    These fuses open circuits quickly when surges are detected. They can withstand temperature swings and high ambient temperatures better than glass-tube fuses. Use with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Ceramic-Tube Fuses.
    1/4" Overall Diameter—1/4" dia. fuses can be used in high-current electronic circuits such as microwave ovens.
    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.
    Pkg.
    Fuse Trade
    Size
    Voltage
    Breakthrough Current @ Voltage
    Overall
    Lg.
    No. of
    Elements
    Fuse Protection
    Type
    With Blown Fuse
    Indicator
    Certification
    Current,
    amp
    Pkg.
    Qty.
    1-9
    10-Up
    Manufacturer Equivalent Fuse: 322, GBB
     
    1/4" Overall Diameter
    3AB250V AC, 125V DC200 amp @ 125V AC
    200 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		20—000000000000000000000
    3AB250V AC, 125V DC200 amp @ 125V AC
    200 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		25—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		1—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		2—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		3—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		4—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		5—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		6—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		8—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		10—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		12—0000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		15—0000000000000000000
     
    Manufacturer Equivalent Fuse: 314, ABC, GAB
     
    1/4" Overall Diameter
    3AB250V AC, 125V DC1,000 amp @ 125V AC
    400 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		205000000000000000000
    3AB250V AC, 125V DC1,000 amp @ 125V AC
    400 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		255000000000000000000
    3AB250V AC, 125V DC1,000 amp @ 125V AC
    400 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Recognized Component, CSA Certified
    		305000000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		1/4500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		1/2500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		3/4500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		1500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		1 1/2500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		2500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		2 1/2500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		3500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		4500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		550000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		6500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		7500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		8500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		10500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		12500000000000000000
    3AB250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Fast ActingNoUL Listed, CSA Certified
    		15500000000000000000
     
    Manufacturer Equivalent Fuse: 505
     
    1/4" Overall Diameter
    3AB450V AC20,000 amp @ 450V AC1 1/4"1Fast ActingNoUL Recognized Component, C-UL Recognized Component
    		1050000000000000000000
    3AB450V AC20,000 amp @ 450V AC1 1/4"1Fast ActingNoUL Recognized Component, C-UL Recognized Component
    		1250000000000000000000
    3AB500V AC, 500V DC30,000 amp @ 500V AC
    20,000 amp @ 500V DC    		1 1/4"1Fast ActingNoUL Recognized Component, C-UL Recognized Component
    		1650000000000000000000
    3AB500V AC, 500V DC30,000 amp @ 500V AC
    20,000 amp @ 500V DC    		1 1/4"1Fast ActingNoUL Recognized Component, C-UL Recognized Component
    		2050000000000000000000
    3AB500V AC, 500V DC30,000 amp @ 500V AC
    20,000 amp @ 500V DC    		1 1/4"1Fast ActingNoUL Recognized Component, C-UL Recognized Component
    		2550000000000000000000
    3AB500V AC, 500V DC30,000 amp @ 500V AC
    20,000 amp @ 500V DC    		1 1/4"1Fast ActingNoUL Recognized Component, C-UL Recognized Component
    		3050000000000000000000
     

    Time-Delay Ceramic-Tube Fuses

    Image of Product. 1/4" Dia.. Front orientation. 1/4" Overall Diameter. Time-Delay Ceramic-Tube Fuses .

    1/4" Dia.

    Able to withstand current overload for a short time, these fuses will not open when exposed to harmless temporary surges. They can withstand temperature swings and high ambient temperatures better than glass-tube fuses. Use them with electronics, control panels, and other sensitive components. Select these fuses by their diameters. Designed for use with Fuse Blocks for Ceramic-Tube Fuses.
    1/4" Overall Diameter—1/4" dia. fuses can be used in high-current electronic circuits such as microwave ovens.
    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
    Fuse Trade
    Size
    Current,
    amp
    Voltage
    Breakthrough Current @ Voltage
    Overall
    Lg.
    No. of
    Elements
    Fuse Protection
    Type
    With Blown Fuse
    Indicator
    Certification
    UL File
    No.
    1-9
    10-Up
    Manufacturer Equivalent Fuse: 326, GSA, MDA
     
    1/4" Overall Diameter
    3AB1/4250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E191800000000000000000000
    3AB3/8250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB1/2250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB3/4250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB1250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB1 1/2250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB2250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB2 1/2250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB3250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB4250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB5250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB6250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB7250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB8250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB10250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB12250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB15250V AC10,000 amp @ 125V AC1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB20250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Time DelayNoUL Listed, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB25250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Time DelayNoUL Recognized Component, CSA Certified, CE Marked
    		E1918000000000000000000
    3AB30250V AC, 125V DC10,000 amp @ 125V AC
    10,000 amp @ 125V DC    		1 1/4"1Time DelayNoUL Recognized Component, CSA Certified, CE Marked
    		E1918000000000000000000
     

    Glass-Tube and Ceramic-Tube Fuse Assortments

    Image of Product. Front orientation. Fuses. Glass-Tube and Ceramic-Tube Fuse Assortments , 140 Pieces.
    Image of Product. Front orientation. Fuses. Glass-Tube and Ceramic-Tube Fuse Assortments , 270 Pieces.

    140 Pieces

    270 Pieces

    Maintain a supply of fast-acting and time-delay fuses.
    3AB Ceramic-Tube Fast-Acting and Time-Delay Fuses, 3AG Glass-Tube Fast-Acting and Time-Delay Fuses—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. Fast-acting fuses open circuits quickly when surges are detected so they are suitable for resistive loads that do not have temporary overload current.
    5mm Dia. Glass-Tube Fast-Acting Fuses—Fast-acting fuses open circuits quickly when surges are detected so they are suitable for resistive loads that do not have temporary overload current.
    Current,
    amp
    Total No.
    of Pieces
    Includes
    Container
    Type
    Each
    1/4 to 301403AB Ceramic-Tube Fast-Acting and Time-Delay Fuses, 3AG Glass-Tube Fast-Acting and Time-Delay Fuses; Fuse Clips; Fuse HoldersPlastic Box0000000000000
    1/8 to 302703AB Ceramic-Tube Fast-Acting and Time-Delay Fuses, 3AG Glass-Tube Fast-Acting and Time-Delay Fuses; 5mm Dia. Glass-Tube Fast-Acting Fuses; Fuse Block; Fuse Clips; Fuse HoldersPlastic Box000000000000
    back to top