Question

Repost before questions guys number 39

Answer 1

$fuse \: rating = \frac{watts}{volts}\times 1.25\\\\\\ fuse \: rating = \frac{600}{240}×1.25\\\\\\\boxed{\implies 3.125 \:amps}$

approx 3 A fuse is used

Fuse rating is the current need to blow (break) the fuse.

The fuse rating is usually defined in ‘amps’ – amps are the unit of measurement of electrical current. 

Note :

Miles are a unit of measurement of distance, Celsius are a unit of measurement of temperature, amps are the unit of measurement of electrical current.