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30AMP MC4 Solar Fuse
30AMP MC4 Solar Fuse
SKU:sol-fuse-30
In stock
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30AMP MC4 Solar Fuse
📝 30A MC4 Solar Fuse (Sold Individually)
Protect your solar array with this 30A MC4 Solar Fuse, engineered to provide essential overcurrent protection for high-capacity solar systems. With a waterproof inline MC4 housing and true plug-and-play connectors, it installs instantly and keeps your panels, wiring, and charge controllers safe.
⭐ Essential Benefits
• Reliable 30A protection – Designed for larger solar arrays and higher-current systems.
• Inline MC4 design – Pre-attached MC4 male and female connectors for fast installation.
• Plug-and-play setup – Clicks straight into your existing MC4 cabling.
• Weatherproof and durable – IP67 waterproof body with UV-resistant PPO construction.
• Universal compatibility – Works with all MC4 solar panels and 4–6mm² solar cable.
⚙️ Functionality
This inline fuse automatically interrupts the circuit if current exceeds 30A, protecting your wiring and charge controller from overload. It is installed between your panels and regulator, helping prevent heat damage, panel mismatch issues, and wiring faults—essential for safe, long-term performance.
🔌 Compatibility
• All MC4-equipped solar panels
• 4–6mm² double-insulated solar cable
• 12V / 24V / 48V solar systems
• RVs, caravans, boats, 4WD canopies, tiny homes
• Perfect for large or parallel solar arrays
🧰 Installation Difficulty
🟢 1/5 (Easy) – Simply click into your MC4 wiring.
🔍 Features
• 30A DC fast-acting inline fuse
• Waterproof IP67 housing
• Locking MC4 connectors
• UV-resistant PPO body
• Secure, touch-proof connection
• Rated up to 1000V DC
• Operating temperature –40°C to +85°C
📊 Specifications
| Specification | Detail |
|---|---|
| Rated Current | 30A |
| Voltage Rating | 1000V DC |
| Connector Type | MC4 (male + female) |
| Material | UV-resistant PPO + metal components |
| Operating Temp | –40°C to +85°C |
| Ingress Protection | IP67 |
| Dimensions | 66 × 20 × 20mm |
| Cable Compatibility | 4–6mm² solar cable |
📦 What’s Included
• 1 × 30A MC4 Solar Fuse
🙌 Why Choose This Product?
This 30A inline fuse provides high-current overload protection for large or multi-panel solar systems. With rugged waterproof construction and instant MC4 installation, it’s the most reliable way to protect your off-grid solar investment.
🚀 Our Promise
Order today for same-day dispatch and explore our full range of off-grid solar and electrical accessories.
Our Commitment
At Campervan Builders, our commitment is simple: we only supply quality campervan, caravan, motorhome, and RV parts that we’ve personally tested in real off-grid conditions. From interior LED lighting to Starlink 12V conversion kits, every product is chosen for reliability, durability, and ease of installation. We back this with fast shipping Australia-wide, friendly support, and honest advice to help DIY builders and professionals alike. When you shop with us, you’re choosing proven gear that keeps you connected and comfortable on every adventure.