Eaton Bussmann MRBF-150 Marine Rated Battery Fuse, 150A 58V DC, Ignition Protected High-Current - Pack of 5

MRBF Series Marine Rated Battery Fuse - Eaton Bussmann Series

The Eaton Bussmann MRBF-150 is a high-capacity Marine Rated Battery Fuse designed for the protection of DC electrical systems in harsh environments. Rated at 150A and 58V DC, this fuse offers a space-saving solution for high-current circuit protection. Its design combines high breaking capacity with a compact footprint, allowing for direct mounting on battery terminals when used with a MRBF series fuse block. This product is ignition protected according to SAE J1171 standards, making it ideal for use in marine engine compartments and other areas where explosive gases may be present.

Technical Specifications:

• Manufacturer: Eaton
• Brand: Bussmann series
• Catalog Number: MRBF-150
• Fuse Type: Marine Rated Battery Fuse (MRBF)
• Rated Current: 150 A
• Maximum Voltage Rating: 58V DC
• Interrupting Rating: 2,000A @ 58V DC / 5,000A @ 32V DC / 10,000A @ 14V DC
• Ignition Protection: SAE J1171
• Weather Resistance: IP66 (When used with appropriate holder)

Physical Characteristics:

• Mounting Configuration: Fits M8 (5/16") terminal studs
• Housing Material: High-temperature plastic with clear window for visual inspection
• Contact Material: Tin-plated copper alloy for corrosion resistance

Application: The MRBF-150 is specifically engineered for primary battery circuit protection, providing high-current fusing for inverters, bow thrusters, windlasses, and large DC distribution panels. Its robust construction and ignition-protected rating ensure reliable safety in marine, RV, and heavy-duty industrial mobile applications.