Either a fuse or a circuit-breaker can be used to protect electrical cables from large currents that could cause overheating.
If a fuse is used, in which position in the circuit should it be connected, and if a circuit-breaker is used, in which position should it be connected?
position of fuse:X / position of circuit-breaker:X
2 )
position of fuse:X / position of circuit-breaker:Y
3 )
position of fuse:Y / position of circuit-breaker:X
4 )
position of fuse:Y / position of circuit-breaker:Y
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