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Product Information
Specifications
- Maximum rated voltage: 58V
- Terminal mounting hole: 3/8"(M10)
- Protection class: IP66
- Stud Material: Stainless Steel
- Insulation Material: Ceramic
- Fuse Material: Copper Alloy
Packade Includes
---in box
- 1 Terminal fuse box
- 1 Red insulating cap
- 1 Washer
- 1 Lock washer
- 1 Hex nut
QUALITY & SECURITY
CAP PROTECTION
EASY TO INSTALL
SUITABLE FOR
Gerard
Reviewed in the United States on February 27, 2025
I installed this inline with the input cable to my inverter. The amp rating is per the manufacturer recommendation. All I can say at this point, ultimate test would be to overload to see if it trips, not gunna do that.
R. Allen
Reviewed in the United States on January 1, 2025
The fuse holder is fine the 150A fuse blew after 3 minutes at 140A so definitely not built to the MRBF standard.... Buy the fuse holder but please use a genuine Bussman MRBF fuse...
Nik L
Reviewed in the United States on December 31, 2024
Recently purchased the MRBF Terminal Fuse Block, and it works great. It’s compact, easy to install, and provides reliable protection for my electrical system. Definitely a good choice for the price.
R. Harshbarger
Reviewed in the United States on December 30, 2024
Upfront, I can't test a fuse without being destructive and it defeats the point if I have to get another fuse.What I DID do was test it at 40 amps throughput on a lithium Iron Phosphate battery and its charger (100Ah battery and 40Amp charger).Tight connections and the proper gauge of wire are required for this testing and keeping temperatures from spiking.One end is easy to make a tight connection and the other end is a little harder, but I persevered.There was no noticeable temperature change when connected and pulling current thru.My specific usage is for a 100AH battery in a battery box in my trunk that powers a ham radio and various other "12 volt" accessories in the front of the car. It is completely independent of the car electrical system. So about once a month, I charge it in the trunk using the 40 amp charger, and now thru this fuse so I don't have to sit there and babysit the battery or blow up my car.Works so far with no issues. Maybe when I have the budget, I will buy a bunch of extra fuses to pop in this fuse block and actually push them to the failure point. But for now, I am quite satisfied with this fuse block and fuse.
Steve Walters
Reviewed in the United States on December 23, 2024
The installation process is very simple and there is no problem with the existing battery system. The battery in the car often malfunctioned before, and after inspection, it was found that the fuse holder was the problem. After the replacement, the battery stability has been significantly improved, and the car has become smoother to start. The material of this product is strong and durable, which fully meets my needs and I am very satisfied.
John M Kmett
Reviewed in the United States on December 23, 2024
Last month I was going to repair the battery system on my boat. The original fuse holder was old and caused unstable current. After replacing it with this new fuse holder, the whole circuit returned to normal and the battery use became more stable. Easy installation, very good quality and strong durability.
April Gaines
Reviewed in the United States on December 19, 2024
Disappointed as this looks like just what I need to add a positive lug for external 12 VRC power on my toyhauler.
Customer
Reviewed in the United States on December 19, 2024
This review is for the JXJXQU brand terminal fuse block and fuse. It is a copy of the terminal fuse block from Blue Sea Systems.I like this style terminal fuse blocks for 12v battery banks. It makes it effortless to fuse the connection to every battery.This fuse block looks identical to the other clones I’ve seen recently. The terminal fuse block itself seems fine. It is the same dimensions as Blue Sea Systems and South Bend Components terminal fuse blocks. The only critique I have is that they went cheap on the flat washer (it’s outer diameter is much smaller). It is easy to fix (I have spares), but why should I have to? Note, that other clones I’ve reviewed lately also use the small flat washer. Personally I want a washer that has the same outer diameter that matches the metal ring on the top of the fuse for more contact area.The included fuse looks robust. It fits snug and tight on the terminal fuse block. I’ll keep it as a spare.I looked at the JXJXQU Amazon store and they have a 500 amp fuse listed for these terminal fuse blocks which are rated for 300 amps. That does not inspire confidence!
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