The 3 A and 5 A fuses would melt and break the circuit even when the fire was working normally. These are automatically operated electrical switches that protect electrical circuits from ...

The purpose of a switch or a fuse is to break or connect an electric circuit, but they must be correctly connected in the home. A switch or a fuse in an electrical circuit is always connected to ...

as the fuse will burn out under a short circuit condition even if the power supply is happy to supply the current. With the example of 10 LEDs drawing 600 mA, a 1 amp fuse would do just fine to ...