Bay Marine Supply – 125A Marine Rated Battery Fuse - (MRBF Terminal Fuse Only) – 58V DC Maximum IP66

Seems if good quality - hopefully it will perform its duty if something goes south.

Works as it should, what more do you need?

I did some research while ensuring my van battery system was correctly setup. I initially ordered a cheaper fuses, but found out that these were so much better, and safer then a cheaper one I ordered first from Bojack. I had concerns after watching several Youtube videos about those fuses, and decided to get these ones instead. I feel so much safer having both the 300a and 100a installed on my MRFB and not the other ones. Note: Not saying I had anything personally happen with the prior fuses, but just do your own research before committing to something that will safe your life in the long run.

I bought a bunch of these to install on the batteries on my boat. I have a vry large house battery, using golf cart flooded batteries (Yeah, I know that LI are supposed to be better, but I would have to re-wire and re-configure a LOT of stuff). They are easy to use if you have enough room on the battery studs, or can make a stud extender. I flattened a piece of 1/2 inch copper pipe and drilled holes in it to add several of these fuses that protect the wiring coming off of the batteries. I had one pop last year, when the anchor windlass jammed, and I did not have a spare fuse on board. But very easy to bypass them in an emergency, if absolutely necessary. Recommended.

Hope to never find out if it fails. Shipping was fast and well packaged

Used in car battery with inverter circuitry. Seems to do the job as everything is working perfectly.

Good quality fuse

These work great for fusing higher amperage loads that are directly connected to batteries, terminal bars, or high amperage switches on DC battery powered systems such as RVs, boats, or off-grid buildings. Note that you need to buy a matching fuse holder. You can get these at lower (total) cost from other sources if you shop around, so 4 stars.