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Inline Fuse 12AWG (4mm2) Blade Fuse ATC
Inline Fuse 12AWG (4mm2) Blade Fuse ATC
SKU:fuse-inline12-30a
In stock
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Inline Fuse 12AWG (4mm2) Blade Fuse ATC
📝 Inline Blade Fuse Holder – 12AWG (4mm²) ATC Fuse
The Inline Blade Fuse Holder is a compact and reliable solution for protecting individual circuits in 12–32V DC systems. Designed for 12AWG (4mm²) cable and standard ATC blade fuses, it provides essential overcurrent protection for campervans, caravans, RVs, 4WDs, boats, and automotive electrical builds. Ideal for inline protection of lighting circuits, accessories, chargers, and auxiliary power feeds.
⭐ Essential Benefits
• Inline circuit protection – Protects wiring and devices from overcurrent and short circuits.
• ATC blade fuse compatibility – Uses common automotive blade fuses available everywhere.
• 12awg cable support – Ideal for medium-current accessory circuits.
• Compact inline design – Fits neatly into wiring looms and tight installs.
• Secure fuse retention – Prevents vibration-related fuse loosening.
• Durable construction – Built for mobile, off-road, and marine environments.
⚙️ Functionality
This inline fuse holder installs directly into a 12AWG (4mm²) cable run, placing fuse protection exactly where it is needed. Once fitted with a standard ATC blade fuse, it will interrupt power instantly if current exceeds the fuse rating, helping prevent wiring damage, component failure, or electrical fires.
🔌 Compatibility
• Suitable for 12V to 32V DC systems
• Compatible with standard ATC blade fuses
• Designed for 12AWG (4mm²) cable
• Ideal for campervans, caravans, RVs, 4WDs, boats, trailers, and automotive wiring
🧰 Installation Difficulty
🟢 2/5 (Easy)
Inline installation with straightforward cable termination.
🔍 Features
• Inline blade fuse holder design
• Accepts standard ATC automotive fuses
• Rated for up to 30A circuits
• Compact and lightweight housing
• Vibration-resistant fit for mobile installs
📊 Specifications
| Specification | Value |
|---|---|
| Fuse Type | ATC blade |
| Cable Size | 12AWG (4mm²) |
| Max Voltage | 32V DC |
| Current Rating | 30A |
| Installation Type | Inline |
| Housing Material | Durable insulated plastic |
📦 What’s Included
• 1 × Inline ATC blade fuse holder (12AWG / 4mm²)
• 1 × 30A ATC blade fuse
🙌 Why Choose This Product?
This inline fuse holder delivers simple, dependable circuit protection exactly where it is needed. Compact, durable, and compatible with widely available ATC fuses, it is an essential safety component for clean, professional electrical installations in mobile and off-grid environments.
🚀 Our Promise
Order today for same-day dispatch and protect your electrical system with reliable, no-nonsense circuit protection.
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.