Solar Accessory
Sphere MC4 Inline Solar Fuse — 10A or 20A
MC4 inline solar fuse — protect your panels and wiring from overload and short circuit
SPHERE MC4 Solar Fuse: SPHERE MC4 Solar Fuse 10A
Why this product?
Without inline fusing between solar panels and your system, a short circuit or overload can damage your panels, cables and controller. MC4 inline fuses provide simple, compliant protection.
- Protects panels and wiring from short circuit
- Pre-fitted MC4 connectors — easy installation
- Available in 10A and 20A
- Calculate correct size: panel watts ÷ voltage = amps
- UV resistant outdoor construction
- PV/SOLAR grade compliant
About this product
Streamline your solar connections with our MC4 (the industry-standard weatherproof connector used on solar panels) inline fuses. Find the right fit for your application by calculating amps: panel wattage divided by voltage.
For example, a 200W Twin Cell Panel (200W ÷ 12V = 16.7A) requires a 20A fuse to safeguard against potential spikes.
Protect your equipment with ease!
Product Description
Introducing Sphere Solar Connectors – your gateway to an enhanced RV solar power experience. Picture this: you're cruising down the open road, your RV powered by the sun's energy, with every mile bringing you closer to your next adventure. With our cutting-edge 6mm Twin wire technology, we're here to make that vision a reality.
Our connectors are more than just cables – they're your ticket to efficiency and compliance with the latest standards. Featuring a robust MAX 30A current capacity and 6mm2 TWIN cable design, they ensure minimal voltage drop, maximizing the power output of your solar panels. With double insulation, PV/SOLAR Grade compliance, and UV resistance, our connectors are built to withstand the rigors of the road, ensuring reliable performance wherever your journey takes you.
But what truly sets Sphere Solar Connectors apart is their ease of use. With pre-fitted MC4 connectors, installation is a breeze, allowing you to seamlessly integrate them into your existing setup. Need to link multiple panels? Our MC4 branch connectors have you covered, supporting up to 30 Amps total and including connectors for both negative and positive panel wires. It's never been easier to expand your solar array and harness even more power from the sun.
And let's not forget about safety. With our MC4 inline fuses, you can protect your equipment with confidence. Simply calculate the amps required for your application – it's as easy as dividing the panel wattage by the voltage – and choose the appropriate fuse size. Whether you're a seasoned solar enthusiast or new to the world of renewable energy, our connectors make safeguarding your system a cinch.
Why this beats the alternatives
Pre-fitted MC4 connectors make installation fast and clean — no wire stripping or crimping required. Available in 10A and 20A to suit different panel configurations
Who it's for
Anyone building or expanding a solar system who needs to add compliant fusing between panels and controller — particularly when using branch connectors for multiple panels.
