Detailed Product Description

NH bar fuse-switch-disconnector with unique process engineering
1. Integration of current transformer and fuse switch initiated domestically
2. With knife-edge entry and arc extinguishing equipment, it is safe for operation.
3. The islating knife blade, full-range protection and semiconductor protection fusible core are optional.
4. Fuse wire monitor and signal switch can be additionally mounted; with self-closing fuse wire monitoring hole.
5. It can be used as primary switch, instantaneous breaking capacity reaches 100KA.
6. Capacity of operating with load reaches 1.3 times of rated current.