High-visibility, pre-assembled circuit protection solution perfect for DC power distribution networks. This unit features a vibrant red insulation jacket, immediately identifying it as a positive power line for fast, safe troubleshooting.The holder is pre-wired with symmetrical 0.4-meter leads on both sides (offering a total of 0.8 meters of flexible wiring reach). Shipped ready-to-install with a pre-loaded 5A standard blade fuse and a heavy-duty protective cap, this inline fuse holder is the ideal safeguard for low-amperage electronics against accidental short circuits and current overloads.