Seachoice ATC Blade Fuses Amperage:20 Amp Gold is an all round sanding Gold is an all round sanding material that can be used for many purposes Multi purpose sailing instrument and autopilot display with a 4 Standard ATC blade design ensures universal compatibility with most fuse blocks and holders Manufacturer Part Number Amperage Pack size SC50 11329 5 Amp 100 pk SC11374 5 Amp 5 pk SC11388 Assortment 25ea SC11339 40 Amp 100 pk SC11384 40 Amp 5 pk SC11338 30 Amp 100 pk SC11383 30 Amp 5 pk SC11337 25 Amp 100 pk SC11381 25 Amp 5 pk SC11336 20 Amp 100 pk SC11379 20 Amp 5 pk SC11334 15 Amp 100 pk SC11378 15 Amp 5 pk SC11333 10 Amp 100 pk SC11377 10 Amp 5 pk SC11331 7 1 2 Amp 100 pk SC11376 7 1 2 Amp 5 pk SC11373 3 Amp 5 pk SC11369 1 Amp 5 pk SC11371 2 Amp 5 pk