The 690/700V Protistor® fuse-links provide maximum flexibility

in equipment design and ultimate protection for today’s power

conversion equipment. These aR ultra-fast acting square body

fuse-links are available in different body sizes, each size having

multiple worldwide acceptable mounting styles.

The Protistor® have been engineered to provide state-of-the-art

protection for semiconductors: diodes, thyristors and IGBT devices.

Fuses are assembled with die-cut elements embedded in solidified

sand, which helps control arcing characteristics for a lower I²t and

high interrupting rating level. All contact surfaces are silver plated

and all hardware is non-magnetic.

Each fuse-link can be equipped with a low voltage trip-indicator

which can operate a field mountable microswitch.