Accessories for Fuses & Fuse Systems

Blown Fuse Indicators

Protistor Fuse Microswitches

The Protistor fuse microswitch is a remote signaling system designed to fit on round and square body Protistor fuses (not for PSC fuses) that are equipped with microswitch support. It indicates fuse status and has a manual reset feature.



  • Voltage Range (VAC) 10 - 20 VAC
  • Ampere Range (A) 3 - 5 A
  • Mounting Snap On
  • Connection Terminal Type Quick Connect
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Consult Technical Services
  • UL File Card E90426 JDVS2.E90426


  • A096002
  • D310020
  • E310021
  • F310022
  • G310023
  • H310024
  • K310026
  • L310027
  • N310029
  • P310030
  • Q310031


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