The 8 Best Power inverter Fuse Blocks (2023 reviews)

If you want nothing short of the optimal block for your regular usage, this installgear power inverter fuse block is certainly a wise investment. It is great for 2awg alternator wires. It is made of all plastic except the fuse holder and the wire clamps. The protective covers don't snap tight once wires are installed. They put the logo on the only part of the plastic that you actually need to see through. The base is pretty thin and cheezy, and melts if you are drawing anywhere near 250 amps continuous.

The anchor points need to be ground down a bit so your screws don't potentially touch the cable lugs. These are good enough but definitely won't blow your mind or anything.

Why We Like This:

Neat product and easy to install
Exposed connections, and the plastic shield is pretty thick
Durability is related to life of use

Best With LED: WUPP Power inverter Fuse Block

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If you often find yourself scrambling for convenient and suitable block, wupp power inverter fuse block is your end point. Not only is it functional, it looks professional too. It looks really cool and keeps wires tiddy. The ATC fuses are sealed which contains the arc which eliminates the possibility of igniting explosive fumes. The Blade fuse bridges the gap and applies 12v to the wire terminal for the circuit you want fused. It has nice light indicators to let you know when a fuse is blown and it comes with a variety of fuses labels and a sturdy fuse cover.

The unit lays out clean with individual labels included for typical fuse circuits like lights, stereo, dome lights, etc. This works to add fuses for more electrical and electronic devices.

Why We Like This:

Easy install, works well, even put 40amp fuse for trolling motor in it
A great 6 way power distribution block
Easy to install and perfect for a golf cart
Cleans up battery terminals from having extra wires

Best Quality Fuse Block: Topstronggear Power inverter Fuse Block

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The topstronggear power inverter fuse block should be able to handle its purpose and duties with ease. There are different types, one of the best being essentially a smart solenoid. This is very well designed for a amplifier or anything you would want to put a fuse inline ready to bolt right to the battery and add wire to the other side. It protects both your amplifiers and the power/ground wires due to short circuit, so your vehicle doesn't catch fire. The top part snaps on and off for access to the fuse.

From the aesthetically pleasing look of these fuses and holders they mimic fine jewelry. It includes the fuses and it has a bright shiny brass finish on the posts. The housing is approximately 5" long by 1-1/2" wide and 1-1/2" tall. It includes the fuses and it is a bright shiny brass finish on the posts.

Why We Like This:

Applicable to auto, boat or other vehicles, protect your audio system
Includes (2) anl fuse holders and (2) 300amp anl fuses
Crystal clear cover, durable high temperature base
Very thick material and way better than those screw together type fuses

Best For those Marine projects: Electop Power inverter Fuse Block

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Compared with other block in this category, the electop power inverter fuse block has a convenient design. This fuse block is extremely helpful when you have a lot of aftermarket lights or stereo equipment that you want to hook up to your car. It has 6 circuits for lots of accessories. It is perfectly, added as a terminal in an enclosed trailer. The main positive side gives constant power to the fuse box. It is intended for branch circuit protection and has good conductivity.

It comes with a screw nut, easy to operate, splash and dust-proof design. It is not weatherproof but the cover does a good job of protecting the connections and the fuses. This will be used on a motorcycle to add some lights.

Why We Like This:

Each positive output is separate and only hot when its specific fuse is installed
Good brand reputation

Best For Main And auxiliary Circuit Protection: bay Marine supply Power inverter Fuse Block

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Bay Marine Supply has been making great block for years, thanks to a combination of clever design and appropriate materials. The MRBF Fuse Holder can be mounted directly onto battery terminals. It comes with 50A connectors, fuse it at no more than 50a. It is suitable for main and auxiliary circuit protection such as alternator outputs, starter motor inputs and accessory circuits. It provides high current protection in tight space constraints.

The breaking capacity meets the requirements of conventional vehicle batteries and 12V, 24V and 42V electrical networks. The Isolated stud design uses standard M8 hardware and permits stacking of terminals. It is ideal for tight space installations. It allows for easy installation plus can handle adverse environmental conditions.

Why We Like This:

Great solution for tight spaces, better value than competition
Cutting extra wires, no crimping extra lugs
Mobile power pros / bay marine supply
Interchangeable and replaceable fuses, sizes ranging from 30a to 300a

Best With homemade cut: Gopower Power inverter Fuse Block

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The features department is where gopower power inverter fuse block truly manages to shine. This is a heavy-duty fuse and fuse holder for 0000 gauge wire. It will accept as much wire as you want to attach to it. The current one is flimsy and can be knocked off very easily. It is made for use with inverters. The pinch blocks are removable, however, and you can use the mounting bolts with the nut and lock washer instead.

This holder works well with 0/1 heavy cable and never even gets warm. It can be used in 5th wheel rv solar install.

Why We Like This:

New and hot release
Delivers what they promise

Best For Use With inverters: Gopower Fuse Block

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This class t fuse block is solid and well built. It does the job to protect your system. The 300 fuse block with mountable case includes the 300 amp class T fuse bolted to hex screw wire connectors that will accept up to a #2/0 sized cable. The fuse size is dictated by the wire size that you are using, which is dictated by the amperage draw of the load. The fuse block should be installed in a dry space. It is made for use with inverters.

Why We Like This:

Lot of satisfied buyers
Good investment for long term

Best Feature: Easy To Install: Spartan Power inverter Fuse Block

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The spartan power power inverter fuse block is capable of outshining several other block featured in this list in overall features for the price point. This fuse holder and fuse won't miss beat at. It is great for use with dc systems such as power inverters, solar charge controllers, audio, marine, automobiles, rv's, trailers and other vehicles. The package includes 200 amp anl fuse, black fuse holder, and terminal covers giving you everything you need to upgrade your dc system.

The fuse holder is very well made and durable. It comes with the cable end covers. There are several fuse holders that will handle the 4/0 cable. This unit is solid and effective.

Why We Like This: