🔧 Fuse Your Worries Away! Compatible with MRBF fuses for added safety during operation. Easily installable with a compact design, fitting seamlessly into your setup. Built to withstand harsh marine environments, perfect for adventurous spirits. Designed for high-amp applications, ensuring your circuits are safeguarded. Insulating cap included to keep your connections safe and sound. Max 300A 58V DC Weatherproof The Blue Sea Systems MRBF Surface and Terminal Mount Fuse Blocks are engineered for high-performance circuit protection, supporting up to 300A and 58V DC. Ideal for marine applications, these weatherproof fuse blocks come with an insulating cap to prevent accidental shorts and are ignition protected when paired with MRBF fuses. Perfect for ensuring safety in demanding environments.