PowerPaul 250A IP66 Waterproof MRBF Fuse

Description

MRBF (Marine Rated Battery Fuse) are a convenient on-battery fuse solution that provide complete protection for over-current and short circuit situations*. The fuse holders have a 10mm hole to be bolted to a battery terminal. The fuse outlets are M8 threads. The holders can also be mounted to your battery isolation switch. The double holder can have one outlet feeding your inverter with a high rating fuse, and a lower rated fuse feeding your distribution block catering to DC-DC, MPPT or Mains Chargers and accessory loads.

These are the IP66 waterproof variety, suitable for exposed or wet environments including engine bays, under-tray and external battery box installations. They are a direct replacement for the standard (non-waterproof) MRBF fuses and are fully compatible with PowerPaul MRBF fuse holders. If you’re installing in a dry, protected environment, the 250A non-waterproof MRBF fuse is a lower-cost option.

We stock IP66 waterproof fuse ratings in 30A, 50A, 75A, 100A, 150A, 200A, 250A and 300A.

Not sure which fuses fit which holders? Check our MRBF fuse compatibility guide for the full breakdown.

* Note – Fusing is for malfunction/misuse protection. It may not prevent damage to a battery BMS. Fuse ratings should be sized to the cable used from the fuse to the device. If you are unsure of required ratings, please seek professional assistance.