PBS fuse bases are designed for the distribution of electricity and protection against short circuits and overloads in three phase alternative current circuits with maximum operating voltage of 690 V. They are intended for
direct installation on horizontal or vertical bus bar system. Due to their modern and compact design installing is easy and gives much saving of space in substations and distribution boards. All technical parameters required by standards and requirements of the market were taken into account during
design (conformity with EN 60269-1, HD 60269-2). Several advices and remarks from business partners were also taken into account.