10Pcs T12AL250V 6x30mm 12A 250V Slow Blow Fuse T12AL Glass Slow-Acting 12Amp Time delay Fuse

I liked price and build. Arrived promptly

Exactly what I ordered. It will be used in a Haunted House pinball game

So Gorgeous. sometimes I take these fuses, hold them in my hand, and play god for a minute. Oh and they work in my guitar amp just fine

These perform well when installed in my Onkyo amplifier/receiver. After measuring the cap fuses that came out of the unit, I ordered these as a replacement. They seem to be short in length by about 4mm. This does not affect performance much, since the fuse cradles have contacts wide enough to make sturdy connections even at the shorter length. I haven't popped one (thankfully), so I can't speak to how well they fail. But for the general pass-through performance of the product, it delivers what I needed for my system, and does so without creating any distortion or circuit issues.

Good fuses.

Good!

As described

They perform as they should, except around 30% of them are defective-voltmeter shows no connectivity. After you get rid of those the rest seem OK. But on a price level after accounting for discards, you're better off with a name brand.