Semiconductor Protection Fuses

High performance square body fuse-links AC protection

Protistor® size 2x92 and 2x93 aR 1500VAC

Mersen 1500 V PSC fuse-links provide maximum flexibility in equipment design and ultimate protection for today’s power conversion equipment. These square body fuse-links are available in three different body sizes, each size having four worldwide acceptable mounting styles. The different mounting styles and body sizes along with a broad range of ampere ratings allow greatest flexibility in equipment design. The Mersen PSC fuses have been engineered to provide state-of-the-art protection for SCR’s, diodes, thyristors, GTO’s and IGBT devices. They have pure silver die-cut elements embedded in solidified sand which helps control arcing characteristics for low I²t and high breaking capacity. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse links are equipped with a low voltage trip-indicator. This trip-indicator can operate a field mountable microswitch which is easily mounted directly on to the fuse even while in service.



  • Extremely fast acting
  • Current limiting
  • Very low l˛t
  • Worldwide acceptability
  • Superior cycling ability
  • Choice of mounting styles
  • Broad range of ampere rating


  • Ampere Range (A) 500 - 1500 A
  • Speed / Characteristic aR
  • Standards IEC 60269.4
  • Application Protection of rectifiers, inverters, DC drivers, UPS systems, reduces voltage motor starters and other equipment in globally accepted aplications.
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Consult Technical Services


  • PC292UG15C500TF - Y076174
  • PC292UH15C10CTF - C076178
  • PC292UH15C11CTF - D076179
  • PC292UH15C800TF - B076177
  • PC292UK15C630TF - Z076175
  • PC292UK15C700TF - A076176
  • PC293UB15C15CTF - X081854
  • PC293UG15C750TF - P081755
  • PC293UH15C13CTF - R081757
  • PC293UJ15C14CTF - S081758
  • PC293UK15C10CTF - Q081756
  • PC293UK15C800TF - F076181
  • PC293UK15C900TF - G076182


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