33kV D-Fuse (Drop-Out Fuse) is a high-voltage protective device used on distribution lines and transformers to safeguard against overcurrent and short circuits. It consists of a fuse element housed in a weather-resistant insulator, mounted on a cutout assembly that drops open when the fuse blows, providing clear visual indication of fault isolation.
Designed for 33kV systems, it ensures reliable protection, easy maintenance, and safe disconnection in overhead power networks.