Fuse Blocks - Automotive - WiringProducts. Ltd. Fuse Blocks - Automotive Automotive fuse blocks for power distribution in automotive, marine, motorcycle, RV, and other 12 volt and 24 volt electrical systems. Fuse blocks are available in 2 to 12 circuits.6 Circuit Ato/Atc Fuse Block · 4 Circuit Ato/Atc Fuse Block Fuse Blocks & Fuse Holders | Amazon | Electrical - Fuses Shop through a wide selection of Electrical fuse blocks & fuse holders at Amazon. Free shipping and free returns on Prime eligible items. 1-24 of 802 results for Tools & Home Improvement: Electrical: Breakers, Load Centers & Fuses: Fuses: Fuse Blocks & Fuse Holders. 12 Volt Fuse Block for sale | eBay Get the best deals on 12 Volt Fuse Block when you shop the largest online selection at eBay. Browse your favorite brands affordable prices free shipping on many items.