

🔧 Power up with confidence — fuse protection that’s as smart as your ride!
The WUPP 12 Volt Fuse Block is a robust, waterproof fuse panel designed for marine, automotive, RV, and truck applications. Featuring 6 circuits with LED indicators, it offers quick fault detection and neat wiring with corrosion-resistant nickel-plated copper terminals. Built with flame-retardant materials and supporting up to 30A per circuit, it ensures safe, reliable power distribution in 12-24V DC systems.









| ASIN | B07GBV2MHN |
| Best Sellers Rank | #4,050 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Fuse Boxes |
| Brand | WUPP |
| Bulb Type | Red LED warning indicator |
| Color | Screw Terminal |
| Connector Type | Screw |
| Current Rating | 30 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (6,168) |
| Date First Available | August 10, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.4 ounces |
| Item model number | CS-664A1 |
| Manufacturer | WUPP |
| Manufacturer Part Number | CS-664A1 |
| Material | Polybutylene Terephthalate (PBT), Polycarbonate (PC), nickel-plated copper connection terminal |
| Model | CS-664A1 |
| Mounting Type | Panel Mount |
| Number Of Contacts | 6 |
| Number Of Poles | 6 |
| Product Dimensions | 3.35"W x 1.44"H |
| Special Features | fuse box with negative bus, fuses Included |
| Upper Temperature Rating | 150 Degrees Celsius |
| Voltage | 12 Volts |
M**S
Battery jump box build.
Great product! Exactly what was described. Worked good for my battery jump box/inverter/air compressor that I am building.
C**E
Nice product
Very nice product. It's well made, easy to install, and is a nice upgrade to my golf cart. I would definitely recommend it.
P**R
Fuse light and wiring made simple and clean
Wow! This going to work. I haven't set I up yet but I like to fuse all my positive leads of my solar panels and my previous fuses were ok but hard to check fuses. I'll do a follow up when installed
N**O
Footprints are wrong, but everything else is fine.
The product is awesome. My only complaint is that the footprint dimensions in the description don't match the real dimensions. I ordered a custom machined plate with those dimensions, and they are wrong.
J**Y
Well made, durable
Great product. Will serve well on my project
S**M
Good value, well made, mounting holes are a little close though. Please read.
These things are a fantastic value. I bought two to run additional circuits for accessories on my custom truck. The LED glows if the fuse pops. The also have a clear cover. My ONLY complaint, is that the mounting holes are kind of close to the power routing, so I would be a little nervous about using metal hardware and mounting these metal. You would have less than 1/2 inch of space between a potential ground and the positive side. In a boat, it may not even be an issue, but in a truck cab, where everything is steel, I needed to use some extra caution. I opted to mount them on an MDF panel, so there is less chance of a short if something happens. They seem well made, the screws grip the wire tight. I'm happy with them.
B**T
Nice fuse block
Been on our polaris rzr xp 1000 for several years now. Definitely want something else if you need totally water tight. But works great if you have place out the weather, I put it under the front hood. We dont do alot mud ridding so works great for us.
A**R
good purchase
The fuse block worked as it should< very nice quality for its intended use in a golf cart.
H**N
This is really nicely made, High tolerance mouldings, nice quality plastic that's suitably sturdy, good thick traces on the PCB where required to carry high currents. Excellent! Relays appear appropriately rated according to the markings embossed into the plastic relay housings. It is just a shame that to replace a relay you'd need to completely unwire the entire box, remove the backof the unit and desolder the faulty relay before soldering in a new one. Honestly I'd have paid double for the same product but with socketed relays accessible from the front. Don't be fooled, the bump on the front that covers the relays is part of the case's one piece molding.
A**R
Works great
Trustpilot
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