while a three-phase electricity supply will have three 100-amp fuses. Here is an overview of the typical domestic installations: Three-pin plug: 2.3kW (slow) Home charge unit: 3.6kW (slow ...

A plug connects a device to the mains electricity supply. The cable between the device and the three-pin plug contains three ... ground if there is a fault A fuse provides a built-in fail-safe ...