[Amps] sb-221 blowing house fuses

[Bob Wade]

I would hope that the cause was between the power cord plug and the power switch.  If it were anywhere else, I would expect the sb-221 power fuses to blow first!  Unless you are using a small amperage fuse in the house, smaller than the sb-221 power fuse, I can't imagine anywhere else the problem could be.

I am sure you are not bypassing the sb-221 power fuses .....
are you????

73,
Bob - W6RTW