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 
zavato

Showing 1 response by stfoth

Sometimes I think what people are actually "hearing" are the changes in temperature, humidity, pressure, solar/lunar/tidal effects, whether the neighbor turn off his/her hairdryer, a few minutes worth of wax buildup or shift in the ear, warmed up equipment, and the fluctuation in the concentration of their meds.  All at least as legit as directionality and not usually controlled for.