Battery box with automatic fuse 2X 125A DC 250V + cables

Box with 2 x 125 A - 250 V DC fuses + 35 mm² battery cables and lugs

This complete 125 A DC double fuse box comes with everything you need for immediate connection to your solar batteries. It includes 2 automatic class T 125 A - 250 V DC fuses, to protect two separate lines, as well as 4 35 mm² battery cables (each 1 m long) and their pre-installed lugs.

It is suitable for all solar lithium (LiFePO4, NMC), lead-acid, AGM or gel batteries, up to 250 V DC. This box is a turnkey protection solution, designed to limit the risk of short-circuit or overload, while making it easy to connect your solar equipment. Wall-mounted. Ideal for residential, stand-alone or industrial installations.

✅ Key points

• ⚡ Double DC protection: 2 automatic fuses 125 A - 250 V DC, class T

• 🔌 Wiring included: 4 x 35 mm² battery cables (1 m each) with 35 mm lugs + 2 x 35 mm² battery cables (2 m each) with 35 mm lugs

• 🔋 Universal compatibility: lithium, lead-acid, LiFePO4, gel batteries

• 🧰 Ready to use: pre-wired box, +/- terminal blocks, cable ducts, screws and bolts

❓ FAQ - Frequently asked questions

🧩 Is this box really ready to plug in?

Yes! It includes the 4 battery cables (1 m - 35 mm²) + crimped lugs, so you can connect it immediately to your battery bank.

🔋 What type of batteries is it designed for?

Compatible with all batteries up to 250 V DC: lithium (LiFePO4, NMC), lead, AGM, gel, etc.

⚙️ Is it a circuit breaker?

No. These are fast automatic fuses, designed for immediate disconnection in the event of overcurrent.

🔧 Where should it be installed?

As close as possible to the battery, to protect the main DC line or two separate circuits.

🛠️ Installation tips

Use the cables supplied to connect the box directly to your batteries

Fix the box to the wall

Always check polarity before powering up

If necessary, use a torque spanner to secure the lugs to the battery terminal