ESKA UL520.663 Quick Acting UL Micro Fuse 5 x 20mm 3A 250V, Pack of 10


These quick-acting micro fuses from ESKA are suitable for use in all applications for cylindrical fine wire fuses requiring mandatory UL approval.

  • Length: 20mm
  • Diameter: 5mm
  • Glass tube
  • Nominal current: 3A
  • Nominal voltage: 250V
  • Standards/test marks: UL No. 248-14
  • Supplied in packs of 10
  • Manufacturer’s part UL520.663

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