HR17 3P NH Fuse Disconnector

HR17B series fuse-type disconnector with load operation, suitable for rated current 40A-1600A, lt can be mounted on the busbar, can also be installed in the fixed plate; it provides the upper and lower input and output structure, with a knife-edge introduction and arc-control device; and the switch cover has irregular closed detection holes, built-in signal switch, detection switch. it can be optional fuse monitor, can also be used as knife switch. The switch with beautiful shape, novel and concision, it meets thelEC60947-3,GB14048.3standards.