<Tr> <Td> <Ul> <Li> AC power plugs and sockets </Li> <Li> Cable tray </Li> <Li> Electrical conduit </Li> <Li> Mineral - insulated copper - clad cable </Li> <Li> Multiway switching </Li> <Li> Steel wire armoured cable </Li> <Li> Ring main unit </Li> <Li> Ring circuit </Li> <Li> Thermoplastic - sheathed cable </Li> </Ul> </Td> </Tr> <Ul> <Li> AC power plugs and sockets </Li> <Li> Cable tray </Li> <Li> Electrical conduit </Li> <Li> Mineral - insulated copper - clad cable </Li> <Li> Multiway switching </Li> <Li> Steel wire armoured cable </Li> <Li> Ring main unit </Li> <Li> Ring circuit </Li> <Li> Thermoplastic - sheathed cable </Li> </Ul> <Li> AC power plugs and sockets </Li> <Li> Mineral - insulated copper - clad cable </Li>

Where do i need to use arc fault breakers