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1. That if a short circuit occurs we will get a sign before short circuit will happen or not ?
2. what we can do ?
3. how fuse can get a short circuit ?
4. which wires we have to use from preventing short circuit ?
No. A short circuit would be zero ohms.
Long winded but true.
An open circuit or a short-circuit (if that circuit is complete).
Short circuit blowing fuse or breaker.