44120307 - K1-3P320LF-M
44120410 - K1-4PG320LF
44120411 - K1-4PG320LF-M
44120414 - K1-4P320LF
83010104 - STMT1-50K320V-1P
83010107 - STMT1-50K440V-1P
Surge-Trap® Monobloc STMT23 Series
Protistor® size NH 000, 00, 1, 2, 3 gS, 690VAC
The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, 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.