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Polymeric Drop Out Fuses ( 11 kV - 33kV )

Drop Out fuses

The main function of Drop out Fuse is to protect transformers on a rural distribution network. It is also used for unreachable Sub-stations where indication of fusing is of a great advantage. At Compaq, we design and test the dropout fuse in accordance with International standards at independent NABL accredited laboratories. Our Fuse unite are equipped with phosphorous bronze contacts, which ensure high-pressure multi-line connection.
These current-limiting fuses designed by Compaq meet the industry standard interchangeable cutout that is presently used for expulsion fuses. They are good to protect pole-type transformers, single-phase and three-phase laterals and underground taps. They are also a perfect solution for system protection as a secondary back-up against troubles or faults.


Compaq offers you a wide range of polymeric insulator Drop Out fuse. We manufacture these fuse units by using qualitative raw material. They are highly applicable for system protection as secondary backup and for preventing faults. Our Drop out expulsion type fuse cut outs are suitable for installation in 11KV distribution system for protection of H. T. lines and transformer centers Tap lines.


  • No maintenance required
  • Easy and quick for installation
  • Long term surface hydrophobic Properties
  • Manufacturing at IS0 9001 & 14001 certified plants
  • Suitable for polluted environments and salty atmospheres
  • Designed & tested in accordance with Indian standards at independent NABL accredited laboratories.

• Channel Type • Solid Core Type

Generic Technical Data

Parameters 11kV
System Voltage 11kV
Rated Voltage 12kV
Rated Current 100/200/400Amp.
Power Freq. With Stand Volt To Earth Across The Terminals 28kV
Impulse Withstand Voltage To Earth 60kV
Colour Available Grey/Red