Fuse what size fuse do i use

the amp size of the fuse is on the fuse. when you take it out look at it and you will see the number. some of them are on the fuse by the fuse itself.

There is no way on earth to answer your question without knowing what year, make and model vehicle you are asking about. Also, You ask what size fuse. There are many size fuses. Are you asking about interior lights, signal lights, tail lights, stereo, a/c or what?

The fuse size will protect the wiring depending on its size but the question is what amperage does the system draw/use and therefore what size wire is needed and the fuse will be the size of the system amperage draw and the wire size also determined by the amperage draw because if the amperage draw exceeds the capacity of the wire the wire will melt so the fuse should project the wire by cutting the current flow when it exceeds the wire siaze but the system needs the cureetn flow, amperage it is designed to use.

What size wire?
Call local electric outlet and ask how to identify wire size, and do not put in larger fuse that allowed for that size wire.

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the fuse is the wrong size or the manuals suggested fuse is not the correct size. Try replacing the fuse with one size larger . xoxo

In a pinch, yes you can use a 20amp in place of a 10amp as long as you have repaired what blew the 10amp.
It needs to be changed to the correct 10amp ASAP.
What happens is the next time, the 20 becomes a 30, becomes a 40 becomes a ... and the wiring harness burns up.

Are you putting in the right size fuse? Your owners manual should direct you to what size fuse to place in there, and be sure to use this size. don't use a higher size, as it could cause a short and/or fire.

If you are using the right size fuse.. then you have a short in that system... somewhere.

Fuse sizes in car commonly using color coding. There red, white, blue etc. The color fuse is indicate current rate. So if your blown fuse has color is red ( for example), just change it 'new' red fuse. Fuse size of blower motor normally will not exceed 20 Amps.

boy the list could be very long but this dyer draws a large amount of current (amps) it should be on its own circuit nothing else on the line at least when the dryer is running you said "fuse" if it is blowing a fuse as opposed to a breaker you could try a Time Delay fuse 15 amps might help please do not put a larger fuse in (even though it fits) the wire size dictates the size of the fuse and increasing fuse size with out changing the wire size to accomodate will create a fire hazzard good luck

80a fuse should work fine thats the size i have it installed with i used 4 ga. wire