Victron Energy ANL-Fuse (300A–500A, 80V for 48V Systems)

High-amperage circuit protection for 48V DC systems

The Victron ANL-Fuse delivers robust bolt-down overcurrent protection for high-current 48V battery systems. Rated to 80V and available in 300A, 400A, and 500A, it protects the heavy main cables feeding inverters, chargers, and DC distribution on boats, RVs, and off-grid installations — available as single pieces or 5-packs.

Key features

• 80V DC rating, sized for 48V battery systems
• High current ratings: 300A, 400A, and 500A
• Bolt-down ANL form factor for secure, vibration-resistant connections
• Available as singles or 5-packs to keep spares on hand

Choosing the right ANL-Fuse

• Size the amperage to roughly 1.25 to 1.5 times the maximum continuous current of the circuit being protected.
• Make sure your cable is rated for at least the fuse amperage you select.
• The 80V rating gives ample headroom for 48V banks; always keep the fuse voltage rating above your system voltage.

ANL fuses seat in the Victron Fuse Holder for ANL-Fuse. For lower-current or 12V/24V circuits, see the MEGA-Fuse and MIDI fuse ranges.

Not sure which rating you need? Get a custom quote or call (800) 628-6306.

Blue Marine is an authorized Victron Energy dealer — ships brand-new with the full 5-year Victron warranty, free shipping, and local pickup available.