Help with blown fuses on Rotel RB-1080

[TLS Guy]

I agree, the 32V fuses for rail seems a little low but should be good enough for the +/- rails.

According to the link he posted,

http://bwgroup-support.com/downloads/reference/rotel/Rotel Fuse Chart.pdf

the OEM rail fuses are 250V 6.3A. Why do you think they call for 250V, standardization to minimize their stocks?

I think it is standardization. As long as the voltage rating is adequate, it is of no consequence how high the voltage rating is.