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KTK-20 Fast Acting Electrical Circuit Protection Fuse 600 VAC 20A (5 Pack) QSU

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$25.89

$ 10 .99 $10.99

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About this item

  • Electrical Ratings: 20 Amps 600 Volts AC
  • Fuse Size 1.5" X 0.41"
  • Fast-acting supplemental electrical fuse
  • Commonly found in control circuits, lighting circuit protection, and meter circuits to provide circuit protection
  • Typically installed in a properly rated electrical fuse block or holder


The KTK-20 is a non-indicating fast-acting supplemental electrical fuse designed to open when exposed to a short circuit or overload condition. The KTK-20 is commonly used in control circuits, lighting circuit protection, and meter circuits. The KTK-20 is constructed from nickel-plated endcaps and melamine tube. The electrical ratings for this fuse are 20 Amps, 600 Vac, and a max interrupt rating of 100 kA, 600 Vac. The fuse is typically installed in an electrical fuse block and is cylindrical with dimensions of 1.5" X 0.41" and a weight of 0.18 lb. The packaging contains five KTK-20 fuses.