Marinco 5185-BSS MRBF Terminal Fuse 150A 58V DC

The Marinco 5185-BSS is a space-saving MRBF (Marine Rated Battery Fuse) terminal fuse rated at 150 amps for high-current DC circuit protection. Designed for 30 to 300 amp loads, this ignition-protected fuse is ideal for marine, RV, and off-grid power applications where reliable overcurrent protection is critical in tight spaces.

Key Features:

• 150A current rating with 58V DC maximum voltage
• Ignition protected for safe installation aboard gasoline-powered boats
• Clear window provides visual indication of blown condition
• Color-coded for easy amperage identification
• Interrupt rating satisfies ABYC requirements for DC main circuit protection on large battery banks
• Weatherproof construction for harsh marine environments
• Requires use with Terminal Fuse Block PN 5191 or PN 2151

This terminal fuse is appropriate for protecting DC main circuits, inverters, charge controllers, water pumps, windlass systems, and bow thruster circuits. The MRBF design provides high-current protection without consuming valuable panel space. Note: Do not mount the fuse directly to the battery terminal—must be used with a compatible Blue Sea Systems terminal fuse block.