MERSEN 6,9URD31D08A0400 400Amp 690V 100kA SZ31 Mersen Semiconductor Type

PSC square body fuses provide maximum flexibility in equipment design and ultimate protection for today’s power conversion equipment. PSC fuses have been engineered to provide state-of-the-art protection for SCRs, diodes, thyristors, GTOs and IGBT devices. They have die-cut elements embedded in solidified sand, which helps control arcing characteristics for low I²t and high interrupting rating. All contact surfaces are silver plated and all hardware is non-magnetic. Fuses are equipped with a low voltage trip-indicator. This trip indicator can operate a field mountable micro switch which is easily mounted directly onto the fuse. Choice of mounting styles gives wide choice for equipment design. Broad range of ampere ratings in a given body size for design flexibility UL/CSA/IEC 60269-4 compliance for worldwide semiconductor applications. European blade DIN 80, type D08A. Applications: protection of rectifiers, inverters, DC drives, UPS Systems, reduced voltage motor starters and other equipment in globally accepted.