Physicseasy · Past Paper
What is the main advantage of using an MCB over a fuse?
AIt is cheaper
BIt can be reset easily
CIt consumes less power
DIt glows when tripped
✓ Correct Answer: B — It can be reset easily
An MCB (Miniature Circuit Breaker) can be switched back on after a fault is cleared, whereas a fuse must be replaced.
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