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Class K5 Fuses

Class K5 Fuses
Littelfuse makes a variety of industrial power fuses to protect electrical equipment in a broad range of applications. Class K5 "one-time," fast-acting fuses provide low-cost protection for general purpose feeder and branch circuits when available short-circuit currents are less than 50 kA. This product group includes the NLN and NLS series, which, respectively, have maximum voltage ratings of either 250 V ac or 600 V ac.
  • Fast-acting
  • Current ratings from 1 A to 600 A
  • Interrupting ratings up to 20 kA at 250 V dc and 50 kA at 600 V dc
  • Low cost
  • Available with indicating and DIN rail-mount holders

Class K5 Fuses Parts

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Class K5 Fuses Applications

Highlights Section

  • Circuits carrying resistive loads
  • General purpose residential and commercial circuits with little or no motor load

Class K5 Fuses Resources