geoffkait: Who cares if it’s true or not? It's a red herring! Duh!
Cleeds: If you live in the real world, Truth Matters.
Cleeds old buddy, I’m afraid you either haven’t been following very closely this whole fuse directionality discussion or you’re pretending to be dense. If the later is true you’re doing an excellent job. Fuses - all fuses - have been measured to have lower resistance in one direction than the other. And they measure like that even in AC circuits. That means, my good fellow, it doesn’t matter whether current alternates OR whether voltage alternates. The fuses are still directional.
Have a nice day
