Fuses fuses fuses


Ok, this is about fuses

1- a standard Bussman fuse is UL approved. Are any "high end" fuses UL approved?

2- do any component manufacturers supply their gear with any of the usual suspects of high end fuses as opposed to a standard Bussman?

3- let's say fuses do make a difference. Given incoming power is AC, why could fuses be directional? 

Not meaning to light any fires here- 

thanks in advance 
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Showing 5 responses by ebm

Im using all Synergistic Black Quantum fuses they sound wonderful why would you want to use a 50 cent fuse on a 10k component not me.Imnot going to waste time trying them in different directions as they sound wonderful the way i have them in now.Using them on my preamp,phono stage,cd player etc.Good luck though.
Good luck with after market fuses as i just talked to CJ and they are not UL approved so if your amp or preamp catches fire or your house burns down good luck.Plus i don't think your preamp or amp might not be covered under the warranty food for thought.Fuses fuses fuses good luck though!!