Remember, when installing a fuse for the Main power cable from the battery you should ensure that it is as close to the battery as possible and that the fuse is of a rating based on the cable size (not the amplifier power)

AP462A Multi-gauge anl fuse holder 0,2,4 awg

Description:

Use Aerpro fuse holders to keep systems fuse securely in place. The AP462A suits multiple cable gauges from 0 down to 4 AWG so it's perfect for almost any size system.

Features:

Suits 0,2 and 4 AWG Cable
Solid Brass Connectors with Satin Chrome Finish
High-Temp PC Base and Cover
4-Point Base Mounting
FUSE NOT INCLUDED

Weight:

0.26KG