Midi fuse 80A 58V

Midi Fuse 80A 58V Fuses for Lithium and Solar Power Systems

A 58 V MIDI fuse is a compact, high-current DC protection fuse designed for modern lithium and solar power systems. These fuses are ideal for 12 V, 24 V, and especially 48 V LiFePO₄ battery setups where safe, reliable overload and short-circuit protection is essential. With a 58-volt rating, they are fully compatible with 48 V battery banks that regularly reach 58–59 V during charging.

Midi Fuse 80A 58V fuses offer a low-resistance, bolt-down design and are available in a wide range of current ratings from 30 A to 200 A, making them perfect for applications such as inverters, DC-DC chargers, solar charge controllers, and DC distribution blocks. Their compact size and high reliability make them one of the most common fuse types used in off-grid solar systems, campervans, tiny homes, marine electrics, and portable power stations.

Typical uses for 58 V MIDI fuses include protecting the main positive cable between a lithium battery and inverter, isolating the charge circuit from solar controllers, safeguarding DC-DC charger inputs, and providing protection inside energy cabinets and power hubs.

What is a 58V MIDI fuse used for?

It protects high-current DC circuits in 12 V, 24 V, and 48 V lithium battery systems, especially where charging voltage can reach 58–59 V.

Can I use a 32 V fuse on a 48 V lithium battery?

No. A 32 V fuse is not designed to interrupt a fault at 48 V. Always use a 58 V rated MIDI fuse for 48 V LiFePO₄ systems.

What size MIDI fuse should I use with my SOK battery?

The fuse size depends on cable gauge and the maximum continuous load of the system. Common ratings are 100 A, 125 A, 150 A, and 200 A. If you want, I can recommend the correct size based on your inverter and cabling.

Are MIDI fuses suitable for solar installations?

Yes. MIDI fuses are widely used for protecting solar charge controller outputs, DC-DC chargers, and inverter supply cables.

For more information on calculating your fuse sizes, please see our KB article here