https://goo.gl/xhrGmb

the 400 watt Kenwood amp mounted on the van's metal partition fuses with a blade type auto fuse.....on DC

on DC. My unconscious assumption was modern plastics were capable of AC 110V.

the air clearance in a glass fuse is prob commercially economic visavee capable plastics.

my designed in 1946 PV544's manual boasts a one page electric schematic. The 2008 Ford E250 runs 0ver 100 pages for 'problem solving' with equipment. IE poke meter into connector hole there

bought an analyzer....