What I A Fuse Block

I recommend running 4 gauge wire from the battery to the fuse block and from the fuse block to the ground.

What i a fuse block. Select your year make model and engine to find those that fit your vehicle. Each circuit is rated up to 30 amps which is just about perfect for most off road accessories. A fuse box has a sole purpose of offering protection from power surges and fires. It is a sacrificial device.

Fuse blocks are important electrical components intended to protect a vehicles electrical devices from shorts or power surges. Definition of fuse block. The fuse block is rated up to 100 amps and i will always place a reset able fuse between the battery and the fuse block. This protects the electrical device receiving power from the fuse box because the fuse box stops the surge and doesnt allow it to reach the device.

A fuse block is often made for power distribution and fuses keep voltage spikes and short circuits from damaging the wiring and system parts. Independent fuse blocks require two wires to be run for each fuse one from the power source and one to the accessory. Show 12 all of 13 results. In electronics and electrical engineering a fuse is an electrical safety device that operates to provide overcurrent protection of an electrical circuit.

The fuse in the fuse box blows when there is an overage of power in the system caused by a power surge. Fuse blocks automotive. A fuse block can either be independent where each fused circuit has an input wire and an output wire or ganged where power is shared among all the circuits. Some of the blocks come with clear covers.

In contrast a fuse holder is a more generic term meaning any mounting that contains a fuse it could be panel mounted in line part of a entry fixture. Its essential component is a metal wire or strip that melts when too much current flows through it thereby interrupting the current. The fuse blocks contain fuses rated at different amperage values depending upon the electrical device that it is protecting. Fuses have been used as essential safety devices from the early days of electric.

Autozone carries hundreds of thousands of parts and accessories. 2 or less commonly fuse cutout. A block of porcelain slate or other refractory material supporting a mounting for an electrical fuse. With time or due to moisture your fuse block may be damaged or the contacts may corrode.