Peace be upon you Definition Switch Disconnector Fuse Unit Of type MEM EXEL – 63A. Its primary function: > Disconnecting and connecting electricity to large loads such as: Pumps – Motors – Central Air Conditioners – Sub-panels – Industrial Equipment. How does it work? When the handle is moved to the ON/OFF position, A system of copper knives moves inside the switch, which works to: Connect current to heavy loads Completely and safely disconnect current during maintenance Inside the box are Cartridge BS88 fuses, These are industrial fuses that withstand high currents to protect the load from short circuits or overloads. 🧱 Key Specifications: Rated Current: 63 Amperes Voltage: 415V Three-Phase Protection Rating: IP41 Manufacture: Britain – UK Usage: Industrial / Commercial 🏭 Where is it typically used? Factories Workshops Pump Rooms Sub-distribution Boards Operating and disconnecting 3-phase motors Large air conditioning systems 🔒 Why is it used? Because it completely mechanically isolates electricity, which is important for safety. Provides protection through integrated fuses. Withstands high loads better than ordinary switches. Taif