KnuKonceptz Bassik High Current 3 Way 0 Gauge Fuse Distribution Block - 300 Amp

Great quality, great flexibility for fusing!

I picked up this fused distribution block for a slightly non-traditional setup: a high-output 12V audio workstation in my garage. I needed a clean way to manage multiple power sources feeding into my amplifiers and head unit, and this block handled the job perfectly. The Setup • Input: 12V Power Supply + Lead Acid Battery (Parallel) • Output: Dual Amplifiers + Stereo Head Unit • Purpose: Bench testing car audio gear and powering my garage shop system. Performance & Build Quality • Solid Connections: The set screws provide a very secure "bite" on the wire. Even with heavy-gauge power wire, there was no wiggle or loose contact, which is crucial for preventing voltage drops or heat buildup. • Fusing System: The swappable fuse design is the standout feature. Instead of having a messy "nest" of multiple inline fuse holders hanging off my power supply, I have one centralized, fused hub. It’s much cleaner and easier to troubleshoot. • Conductivity: I’ve been running this for several hours at high volumes; the block remains cool to the touch, and I haven't noticed any significant resistance issues. Pros • Consolidation: Eliminates the need for multiple independent fuses. • Value: For the price point, the machining on the threads and the quality of the plastic housing are impressive. • Visibility: The clear cover makes it easy to do a quick visual check on the fuses without opening the unit. Cons • Mounting Footprint: It’s a bit larger than some basic splitters, so make sure you have the real estate if you’re mounting this in a tight spot behind a vehicle's trim. Final Verdict Whether you are installing a multi-amp system in a vehicle or building a custom 12V setup in your shop, this is a fantastic piece of kit for the money. It simplified my wiring significantly and provided a much safer power path for my garage stereo.

Works amazing. Ended up replacing 150 amp fuses for 300 amp.

Great quality,will buy again

🔥🔥

👌

I was looking for a fuse block that was smaller than an ANL fuse block which if you start doing multiple wire runs those blocks get large and this block has allowed me to do multiple runs and save space in my install I also ordered the 8 gauge OFC karma kable and I'm super impressed with it knuconcepts has great products I have several items in my install I hope they keep coming up with new sleek and stylish yet well made tough products

I have not installed these, yet, but I had had them out of the package and looked them over. Good quality constructions. I like that they have multiple spots for the power to attach. Makes mounting and wiring easier. I ordered the 150amp version but based on the construction, I think they are all built for the 300 amp load, and they just include the fuses based on the amperage you order. Good solid blocks, and screw clamps.

Bought 2, 1 300 amp model and the other 240 amp. They are easy to work with and make setting up your negative and positive wiring very easy! Only downside is that some of the fuse placement make it difficult to have them replaced easily.

Nice distribution block, came with 150amp fuses not 200amp. Overall I need 300amp fuses anyway but could have used the 200amp fuses elsewhere in my build.

Connection points are a bit close making it harder to replace a blown fuse. Works for what needed but design could definitely be a bit more user friendly