Switch Disconnector Fuse Unit

Switching Function:

• Manual Disconnection: The unit includes a switch that allows manual disconnection of the electrical circuit from the power supply. This is essential for safely isolating the circuit during maintenance, repair, or in an emergency.
• Load Breaking Capability: The switch is designed to handle and break the circuit under load conditions, meaning it can disconnect the circuit even when current is flowing through it.

Fuse Protection:

• Integrated Fuse: The unit contains one or more fuses that protect the circuit from overcurrent by interrupting the electrical flow if the current exceeds a predefined threshold. This prevents damage to the circuit and connected equipment.
• Replaceable Fuses: The fuses in the SDFU are replaceable, allowing for easy restoration of service after an overcurrent event once the fault has been cleared.