BEP MRBF Battery Fuse Block 30-300A

BEP MRBF Terminal Fuse Block 30-300A + Cover (778-MRBF-1)

The BEP MRBF Terminal Fuse Block (Part Number: 778-MRBF-1) is a high-current, compact Marine Rated Battery Fuse (MRBF) Block designed to mount directly to standard 3/8" (M10) battery post studs, busbars, or battery switches. Engineered for high-amp DC circuit protection in tight engine rooms and battery compartments, it accepts single MRBF cube fuses rated from 30 A up to 300 A.

Mounting directly to the power source, the MRBF terminal fuse block satisfies ABYC requirements for placing circuit protection within 7 inches (178 mm) of the battery. Constructed with a heavy-duty tinned bus structure, stainless steel hardware, and an insulating protective cover, it provides high interrupt capacity (AIC) and ignition protection for marine battery banks, windlasses, thrusters, and main distribution panels.