Blue Sea Systems BSS Fuse MAXI 40A (Bulk)

The Blue Sea Systems MAXI Fuse 40 A (PN 5139B) is a compact, high-integrity fuse designed for DC systems up to 32 V. With a 1,000 A interrupt capacity, it offers reliable protection for circuits such as battery connections, alternators, and inverters. The fuse features corrosion-resistant tin-plated blades for improved conductivity and durability, and its transparent housing allows for fast visual inspection of fuse status. Engineered for compatibility with standard MAXI fuse holders, the 5139B is ideal for use in marine, RV, and automotive applications requiring dependable, cost-effective circuit protection.