Blue Sea 5191 Terminal Fuse Block 30-300A

The Blue Sea 5191 Terminal Fuse Block is engineered for reliable DC circuit protection in marine and automotive applications. Supporting 30 to 300A and up to 58V DC, it ensures safety for main, inverter, windlass, and bow thruster circuits. Its compact design, weatherproof construction, and ignition protection make it ideal for harsh environments, including small open-cockpit boats. The universal fit and insulating cap provide added flexibility and security for installation.