Which SR Blue or black Fuse

Relax, Costco, reversing a fuse never blew anything up. Nobody’s house burned down. Give me a break! You guys are behaving just like Chicken Little. 🐥 The sky is falling! The sky is falling! 

@folkfreak Thanks!

@geoffkait 

What are you talking about? Ramtubes is talking about aftermarket fuses wrecking equipment because they don't do their primary job. 

Look .. if you want to buy the snake oil and risk fruit your gear, have at it. But why spend $50 to do what a 2 cent piece of 16g wire will do? If you're not worried about killing your gear, just bridge the fuse holder with a piece of wire or bus bar. If you are worried about frying your gear, use a fuse proven to do it's job. This kind of analysis takes no brains. If you are chasing aftermarket fuses as solutions, you're just gullible. 

What did you think I was talking about? Just curious. Otherwise, excellent bloviation. 

There was a thread a few years ago regarding aftermarket fuses and the possible dangers of using them. The subject was not about whether or not there is an audible difference vs. stock. 
Many of our resident experts participated and the result was there were no reports of components being fried or catching fire if the proper value fuse was used.