Question

fuse connected in series in the circuit??​

Answer 1

Answer:

Fuses are always connected in series with the component(s) to be protected from overcurrent, so that when the fuse blows (opens) it will open the entire circuit and stop current through the component(s). ... The most common device in use for overcurrent protection in high-current circuits today is the circuit breaker.

Answer 2

Answer:

A fuse is nothing more than a short length of wire designed to melt and separate in the event of excessive current. Fuses are always connected in series with the component(s) to be protected from overcurrent, so that when the fuse blows (opens) it will open the entire circuit and stop current through the component(s).