What is Inside the 11kV HRC Fuse

What is Inside the 11kV HRC Fuse 1024 576 Gaurav J

In this tutorials you’ll be able to see what is inside the 11kV HRC fuse. I broke a blown fuse and found very interesting things inside the fuse. This tutorial will also help you to understand the construction of a HRC fuse.

Things I found in the Fuse

  • Striker : Used to close the tripping mechanism
  • Powder : Used as an arc quenching medium and cooling medium. Power could be POP, marble dust or Chalk
  • Springs : Used to create the required pressure
  • Fuse Wire
Gaurav J

Electrical Engineer. Content Creator. Currently working with a High & Extra High Voltage Switchgear Industry.

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