Cooper Bussmann KTK Series Fuses

High Quality Construction Means Quality Results


What's special about the Limitron® fast-acting-fuses?

  • Economical supplemental fuses which provide protection of 600V or less to non-inductive circuits.
  • Fast acting fuses are able to interrupt the flow of current quickly for immediate protection of electrical devices.
  • Made of high quality melamine and nickel plated brass end caps for excellent product results.
  • Click for More Features

Cooper Bussmann is the name you trust when you need fuses to protect your electronics and circuits. These fast acting, supplemental fuses which means they are your second line of defense and react quickly to over loads so you know your devices are safe.

Part # IMG Amps Dimensions Weight Price
CB-KTK-2 KTK Low Voltage Fuse - icon 2A 1.5"L x 0.41"D 0.025 lb.
CB-KTK-15 KTK Low Voltage Fuse - icon 15A 1.5"L x 0.41"D 0.025 lb.
  • You may also select the upgraded LP-CC product to minimize potential arc-flash hazards
  • 1-year manufacturer warranty


  • UL Listed–Fuses, Supplemental, Guide JDYX, File E19180 - PDF PDF
  • CSA Certified, Class 1422-01 Special Type, File 53787C000 - PDF PDF

    Typical Applications:

  • Control Circuits
  • Lighting Circuit Protection
  • Meter Circuits

  • KTK Datasheet - PDF PDF

    Item Dimensions Maximum AC Voltage Amperage Rating AC Interrupting Ratings Fast Acting
    CB-KTK-2 1.5"L x 0.41"D 600 2A 100000 at 600V Yes
    CB-KTK-3 1.5"L x 0.41"D 600 3A 100000 at 600V Yes
    CB-KTK-5 1.5"L x 0.41"D 600 5A 100000 at 600V Yes
    CB-KTK-15 1.5"L x 0.41"D 600 15A 100000 at 600V Yes
    CB-KTK-20 1.5"L x 0.41"D 600 20A 100000 at 600V Yes
    CB-KTK-30 1.5"L x 0.41"D 600 30A 100000 at 600V Yes


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