Blue Sea Systems 5196 MRBF 3 Circuit Common Source Fuse Block

The Blue Sea Systems 5196 is a surface mount MRBF fuse block designed to provide circuit protection for three separate loads from a single common power source. This robust marine-grade fuse block accommodates three MRBF fuses for consolidated high amperage circuit protection, making it ideal for applications requiring multiple high-current circuits from one battery or power source.

Key Features:

• Common source design feeds three separate loads from a single power input
• Accommodates three MRBF high amperage fuses for reliable circuit protection
• Ignition protected for safe installation in gasoline engine compartments
• Clip-on cover insulates terminal connections and provides safety protection
• Versatile wiring options allow all wires to exit from a single side for clean installations
• Label recesses for easy circuit identification and organization
• One-piece stainless steel flange nuts ensure secure and corrosion-resistant connections
• Surface mount design for easy installation on bulkheads or panels

Technical Specifications:

• Maximum amperage: 300A per block, 240A per circuit
• Maximum voltage: 58V DC
• Terminal stud size: M8 (5/16"-18)
• Maximum torque: 100 in-lb
• Ignition protected: Yes (meets ABYC and USCG standards)

This common source fuse block is perfect for distributing power from a single battery or power source to multiple high-current accessories such as windlasses, thrusters, inverters, or other heavy electrical loads on boats, RVs, or other marine and mobile applications.