How to Replace the Fuse Holder in a Fuse Box | eHow How to Replace the Fuse Holder in a Fuse Box. Modern electrical systems have replaced fuse boxes with circuit breaker panels, which serve the same essential purpose. However, older homes and buildings can frequently be found that still feature old fashioned fuse boxes. Other than the hassle of needing to replace fuses every time a circuit is.. old fuse block | eBay Find great deals on eBay for old fuse block. Shop with confidence. Skip to main content. eBay Logo: NEW OLD STOCK IN BOX FPE FEDERAL PACIFIC 102 100AMP FUSE BLOCK & PULLOUT. Open box. $95. Buy It Now Buss Bussman R60030-3CR 3 Pole Fuse Block Holder 600V 30A NEW OLD STOCK. Brand New. $6. or Best Offer +$7 shipping.