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Ferraz Fast Track

Protistor Fuse Microswitch

Microswitch systems for round and square body fuses (not for PSC Fuses)

[331 KB]
[Not Available]


  • Remote signaling systems for fitting on Ferraz Shawmut fuses equipped with microswitch support
  • Indication of fuse status
  • Manual Reset
  • Standard and low current models with different insulation ratings
  • Watertight types for use in corrosive atmospheres

Part Numbers

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  • UL Recognized¬† JDVS2.E90426