Bussmann MRBF-150 Marine Rated Battery Fuse, 150A 32V DC, Ignition Protected Space-Saving Fuse - Pack of 5

MRBF Series Marine Rated Battery Fuse - Eaton Bussmann Series

The Bussmann MRBF-150 is a high-current Marine Rated Battery Fuse designed for the most demanding DC environment protection. Utilizing a compact, space-saving design, this fuse is specifically engineered for high-capacity battery circuit protection in marine, RV, and heavy vehicle applications. It features a high interrupting rating (AIC) to handle the significant short-circuit currents provided by large battery banks. The MRBF series is ignition protected per SAE J1171 standards, making it safe for installation in engine compartments and gasoline-fueled environments.

Technical Specifications:

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

Physical Characteristics:

• Mounting: Requires MRBF Terminal Fuse Block or Bar
• Material: Clear housing for visual indication of blown status
• Terminal Stud Size: Fits M8 (5/16") studs

Application: Ideally suited for primary battery circuit protection, inverter supply cables, windlass circuits, and bow thruster protection. Its weather-resistant and ignition-protected design ensures reliable operation in harsh marine and industrial DC power distributions where space is at a premium.