Narva’s in-line ANL fuse holder with 150A fuse is aimed at high-current circuits that need proper protection up near the battery. The 150A ANL fuse suits loads like inverters, chargers or compressors where surge current can spike well over 100A. The clear cover lets you spot a blown link in seconds without pulling screws. The slim base bolts down on a board or guard so your main feed cable stays tidy and supported. The housing uses a tough plastic base and a rigid clear lid to keep tools and loose gear away from the 150A-rated studs. The ANL fuse body sits between two heavy posts so current only crosses a single metal link. The mounting ears take standard screws about 5 mm in diameter for simple installs. If you want to get out there with reliable power, this is smart buy gear for any touring electrical setup.

• Narva in-line ANL fuse holder for high-current DC circuits
• Supplied with 150A ANL fuse for heavy draw accessories
• Transparent cover allows fast visual fuse inspection
• In-line layout suits battery feed and main distribution wiring
• Solid terminal studs provide secure ring-lug connections
• Enclosed design helps shield live parts from tools and debris
• Compact mounting base fits neatly on boards or guards
• Suitable for use in 12V and 24V electrical systems
• Ideal for protecting inverters, chargers and similar loads
• Backed by Narva’s reputation in automotive electrical gear

Q: Can I replace the 150A ANL fuse with a lower-rated ANL fuse?

Yes, you can use a lower-rated ANL fuse that physically matches the holder. Many setups run 80A, 100A or 125A ANL links on the same style base. Always choose a fuse rating that matches the continuous and surge draw of the gear on that circuit. Oversizing a fuse can leave cables unprotected.

Q: Where should this in-line ANL fuse holder be installed in a 12V system?

Install it as close to the battery positive terminal as practical. A short distance limits the length of unprotected cable between the battery and fuse. Many users mount it on a board within a few centimetres of the battery post. Keeping it accessible makes fuse checks and changes straightforward.

Q: Is the transparent cover removable for fuse replacement?

Yes, the transparent cover lifts off so you can access the ANL fuse and terminal nuts. Once removed you can undo the nuts to swap the fuse or cables. Refitting the cover helps shield the live studs from tools and loose camping gear. Always isolate the battery before removing the cover and working on the connections.

Q: Does this holder support both 12V and 24V circuits?

Yes, ANL fuse holders like this are commonly used on both 12V and 24V DC systems. The critical factor is the 150A current rating, not just the voltage. Use suitable cable size for the current and run length on either system. Check all connected components are rated for the same system voltage.