Product Description

The 33kV Polymer Drop-Out Fuse Cutout (DOFC) is a medium-voltage protective device designed to protect 33kV overhead distribution systems, pole-mounted transformers, and electrical equipment against overloads and short-circuit faults. When a fault occurs, the fuse link melts and the fuse carrier automatically drops open, providing visible isolation and ensuring safe maintenance.

Manufactured with a high-performance silicone polymer insulator and corrosion-resistant galvanized hardware, the fuse cutout offers excellent electrical insulation, superior weather resistance, and long-term reliability in harsh outdoor environments. It is widely used in utility distribution networks, substations, industrial power systems, and renewable energy installations.

Designed in accordance with IEC standards, the 33kV Polymer Drop-Out Fuse Cutout delivers dependable protection with minimal maintenance requirements.

Key Features

• High-quality silicone polymer insulation
• Automatic drop-out operation
• Reliable overload and short-circuit protection
• High mechanical strength
• UV and pollution resistant
• Corrosion-resistant galvanized hardware
• Excellent arc interruption performance
• Lightweight and durable construction
• Easy installation and maintenance
• Long service life
• Suitable for outdoor installations
• IEC compliant

Applications

• 33kV Distribution Lines
• Pole Mounted Transformers
• Distribution Substations
• Utility Power Networks
• Industrial Electrical Systems
• Renewable Energy Projects
• Rural Electrification
• Overhead Distribution Feeders
• Electrical Infrastructure Projects

Package Includes

• 33kV Polymer Drop-Out Fuse Base
• Fuse Tube Assembly
• Mounting Brackets
• Terminal Hardware
• Installation Manual