The purpose of an automotive fuse is to keep the electronic device the fuse is protecting from being damaged in the case of a short in the wiring. It also keeps the risk of a fire down as a shorted wire will create heat and could possibly burn the car up if unfused.
What Type of fuse for what is it use for
It is ok to use a fuse with a higher amperage rating and not ok to use a fuse with a smaller amperage rating why?
No, use a standard fuse.
The recommended amperage for a fuse to use with a device that requires a 2.5 amp fuse is 3 amps.
If its a plastic fuse use needle nose pliers remove what ever pieces are left. If its a glass fuse use a small screwdriver
No, you should not use a 32V 15A fuse in an appliance that requires a 125V 15A fuse. The voltage rating of the fuse is important for safety, and using a lower voltage fuse can result in the fuse not providing adequate protection and potentially causing a safety hazard. Always use the recommended fuse rating for your appliance.
I use a 30amp buss type fuse and it works great.
Yes.
No
NO! The use of a higher rated fuse than is recommended can cause the wiring to overheat and cause a fire. Use exactly what is required.
No, it is not safe to use a 250V 15A fuse in a 125V circuit. The voltage rating of the fuse should match or exceed the circuit voltage to ensure safety. Using a lower voltage rated fuse can lead to overheating and potentially create a fire hazard. Always use the correct fuse rating for your circuit.
An alternative to using a fuse is to use an electrical circuit breaker.