High-voltage fuses for power electronics applications in industrial equipment offered by SCHURTER

Fuses offer a breaking capacity of 50 kiloamperes DC, and can withstand mechanical vibration, shock, chemical exposure, and extreme temperatures.
March 3, 2026
2 min read

Summary points:

  • High-voltage protection to 1000 volts DC / 1200 volts AC with current ratings from 50 to 1100 amps and breaking capacity up to 50 kiloamperes DC.
  • Built for harsh environments — withstands vibration, shock, chemicals, and temperatures from –40 TO 125 degrees Celsius.
  • Flexible installation options with multiple mounting styles plus optional indicators and microswitches for status monitoring.

SANTA ROSA, Calif. – SCHURTER Inc. in Santa Rosa, Calif., is introducing the EKO series high-voltage fuses for demanding high-voltage environments like charging infrastructure, energy storage, manual service disconnectors, power conversion devices, inverters, drives), and heavy industrial equipment.

These fuses offer protection to 1000 volts DC and 1,200 volts AC and current ratings from 50 to 1100 amps. With a breaking capacity of as much as 50 kiloamperes DC, these square-body fuses deliver safety and reliability. They withstand mechanical vibration, shock, chemical exposure, and extreme temperatures from -40 to 125 degrees Celsius.

The ceramic housing and tin-plated copper alloy terminals of these power electronics devices ensure durability and stable electrical characteristics even under harsh conditions.

The EKO series is available with mounting options such as Flush End, DIN-Rail, US Style Bolted Tag or Bolt-on to simplify integration. Optional indicators and microswitches enable easy status monitoring. For more information contact SCHURTER online at www.schurter.com.

About the Author

John Keller

Editor-in-Chief

John Keller is the Editor-in-Chief, Military & Aerospace Electronics Magazine--provides extensive coverage and analysis of enabling electronics and optoelectronic technologies in military, space and commercial aviation applications. John has been a member of the Military & Aerospace Electronics staff since 1989 and chief editor since 1995.

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