The LV Automotive Mega Fuse Holder rated for 80–500 A is the bit of gear you bolt in when big current runs across the vehicle. The 120 mm long housing and 39 mm height tuck in neatly beside batteries or along a canopy board. The dual stud layout keeps high draw lines like winches and inverters on one clear anchor point for easier fault finding on the track. The thermoplastic body and 38 mm wide cover shield the Mega fuse from mud, salt spray and loose gear. The 102 mm base length gives you solid mounting land on steel or ply panels without crowding other equipment. The bolt‑on ears at each end hold tight when corrugations hit across outback roads. The genuine Littelfuse pattern keeps you on standard Mega fuses you can match across the rest of the setup.

• LV Automotive genuine Littelfuse Mega fuse holder
• Suits high current Mega fuses from 80–500 A
• Overall housing length approximately 120 mm
• Base mounting length approximately 102 mm
• Compact 39 mm overall body height
• Cover width around 38 mm for tight spaces
• Dual stud terminals accept heavy cable lugs
• Bolt-on mounting ears for secure installation
• Protective cover shields fuse and terminals
• Suitable for automotive and marine electrical circuits

Q: What fuse type fits this LV Automotive Mega Fuse Holder?

This holder is built for standard Mega style bolt-down fuses. Mega fuses use flat blades with bolt holes at each end and are common in high current 12 V and 24 V setups. The genuine Littelfuse pattern means off-the-shelf Mega fuses drop straight in. Other fuse formats like MIDI or blade fuses will not seat correctly in this base.

Q: Where is the best place to mount this Mega fuse holder in a vehicle setup?

Mount it as close to the power source as your layout allows. Most setups place the holder within a short cable run from the start or auxiliary battery. This keeps the high current cable protected from the point it leaves the battery post. A flat metal or ply panel with space for the 120 mm housing and fixing screws works well.

Q: Can this holder be used in marine electrical systems?

Yes, it is suitable for marine electrical installations. The thermoplastic body and covered design suit enclosed cabins and protected deck areas. Mount the 120 mm housing away from direct spray where possible. Use correctly sized tinned marine cable and lugs to match the chosen Mega fuse rating.

Q: What cable size should I use with an 80–500 amp Mega fuse in this holder?

Use cable sized to the actual fuse rating and circuit load. High current fuses in the 80–500 A range normally pair with large gauge starter or inverter cable. The stud design accepts lugs suited to heavy cable sizes used in dual battery, winch or inverter feeds. Always match the cable size to current draw and run length according to accepted wiring charts.