What happens if I put a 20 amp fuse in a 15 amp slot?
The 15 amp slot is designed for handling current upto 15 amps so if you put a 20 amp fuse in a 15 amp slot and draw a current greater than 15 amps there will be heating and other issues like molten insulation you can put a 20 amp fuse only if u know that u are not going to draw more than 15 amps.
What happens if you put a 20 amp fuse in a 10 amp slot?
During the period of normal course nothing will happen and your electrical circuit function as normal, but when over load takes place your fuse won't blow off and instead your equipment will damage or burn or a fire accident may takes place.
Can you put a 20 amp fuse in a 30 amp?
What will happen if I use a 20 amp fuse in place of a 30 amp fuse? If you don't have the correct fuse for a circuit, you should always use a fuse of lower value. It will blow more often, but it will always blow before the maximum rated current of the circuit.
Can I use a 20 amp fuse instead of 15 in my car?
Can you replace a 15 amp fuse with a 20 amp? No. The best and only answer is just simply, plainly, NO. This is like asking, “Can I disable the brakes on my car?” You will be removing a necessary and required function in both cases.