Yes. The rating of a relay is how much current it can switch on and off, not how much it uses or must have.
Use the correct fuse and nothing else.
A fuse is a safety device which is designed to blow (fuse) if a larger current than it is rated for passes through it. So a 10 amp fuse can pass anything up to 10 amps.
Depends on the size of the fuse.
Yes, as long as the fuse is able to be inserted into the fuse holder it will work.
absolutely not
The Horn uses the same fuse as the Cig lighter plug. It is a 15 amp fuse.
In the UK, you cannot put a 5 amp fuse in a 3 amp plug. The general rule of thumb is that you should use like for like.
Number 13 uses 10 AMP fuse
A 1997 Cavalier uses a 15 amp fuse for the cigarette lighter / horn. The fuse box door has a diagram that will show you where the fuse belongs and the proper amperage.
The difference between fuses is the current that they are designed to support. A fuse is intended as a safety measure to protect against overload. A 3 amp fuse should burn out if more than 3 amps is run through it, with some allowance for standard variance. A 13 amp fuse would burn out with greater than 13 amps. It is always a bad idea to use a fuse bigger than you need, because if your component is designed for a 3 amp fuse and you use a 13 amp fuse, there is a good chance you could damage your component with too much amperage because the fuse would not burn out at 3 amps, as was intended.
Yes. You put a bigger fuse and you will melt the wire and cause a fire hazard.
fuse number 1 is 10 amp fuse 2 is 25 amp fuse 3is 25 amp fuse 4 is a spare fuse 5 is 10 amp fuse 6 is a spare fuse 7 is 20 amp fuse 8 is 25 amp fuse 9 is 20 amp fuse 10 is 5 amp fuse 11 is 5 amp fuse 12 is a spare fuse 13 is 5 amp fuse 14 is 15 amp
Fuse # 3 - 25 amp - interior fuse panel
13 Amp My Iron uses this and I learnt this from AS physics on a task sheet
If you do that the likelihood is that you will blow the 3A fuse quickly. There is a reason why the current fuse is what it is, because it is expecting currents around 80% of 13 A or around 10 A.
A 3 amp fuse sounds pretty small for that application. I would suggest at least a 5 amp, and probably a 10 amp.