Lucy 63A Cut Out Fuse is an electrical safety device designed to protect electrical circuits from overloads and short circuits. Typically used in low-voltage power distribution systems, it is part of the circuit protection mechanism, preventing damage to the equipment and wiring by interrupting the current when it exceeds a safe limit.

Here are some key features of the Lucy 63A Cut Out Fuse:

1. Current Rating: It has a 63A current rating, making it suitable for medium-sized residential and commercial installations.
2. Voltage Rating: This fuse is designed for use in 230/400V systems.
3. Type: It is a cut-out fuse, which means it is a disconnecting device used in conjunction with fuses to isolate circuits in case of fault conditions.
4. Construction: Typically made from durable, corrosion-resistant materials that ensure longevity and reliable performance in demanding environments.
5. Application: Commonly used in metering and distribution boards and in service entrance equipment to protect against faults in electrical systems.
6. Fuse Type: It is a HRC (High Rupturing Capacity) fuse, capable of withstanding high fault currents without damage.
7. Safety: Provides enhanced safety by ensuring that the electrical system is disconnected in case of faults, thus preventing potential electrical fires or damage to the infrastructure.
8. Compliance: The fuse meets various international safety standards, ensuring it performs reliably under standard operating conditions.