Cooper Power 3544125M71M 15.5 kV ELSP backup fuse is a high-voltage protection device designed for industrial electrical systems. It carries a 15.5 kV rating with a 125 A current rating and a 50 kA symmetric interrupting capacity, making it suitable for fast fault isolation in HV circuits. The part designation SYM I.C. corresponds to its symmetric interrupting configuration within the ELSP backup fuse family.
