These outdoor design single-pole fuse holders with surge arresters mounted instead of one of the supporting insulators are a very prospective and compact optional solution to the combination of overvoltage and overcurrent protection.
They are equipped with supporting insulators made of cycloaliphatic resin and with in principal any type of surge arresters. By default they are equipped with the ABB, RAYCHEM and TRIDELTA surge arresters. They are designed for any type of fuses in accordance with the ČSN EN 60282-1 standard.
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