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30 Amp Flush Mount DC Circuit Breaker
30 Amp Flush Mount DC Circuit Breaker
SKU:CB30
In stock
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30 Amp Flush Mount DC Circuit Breaker
📝 30 Amp Flush Mount DC Circuit Breaker
The 30 Amp Flush Mount DC Circuit Breaker provides reliable, waterproof overcurrent protection for any 12v–48v system. Designed for campervans, RVs, and marine applications, it combines a clean panel-mounted design with dual functionality — acting both as a circuit breaker and as a manual power disconnect switch.
Built with copper internals and IP67-rated housing, this breaker ensures consistent performance even in demanding off-grid environments. Its flush mount design offers a professional finish and simple integration into electrical panels or dashboards.
⭐ Essential Benefits
• Dual-function design – operates as both a circuit breaker and a master power isolator.
• Manual reset – push-button reset with a visible trip lever for fast diagnostics.
• 12v–48v compatibility – suitable for a wide range of DC systems and voltages.
• Flush mount finish – compact, professional look ideal for interior panels.
• Waterproof & dustproof – IP67 protection for harsh or marine environments.
• Copper components – strong conductivity and long-lasting performance.
• Versatile use – perfect for campervans, caravans, boats, trucks, and off-grid systems.
⚙️ Functionality
This 30A flush-mount breaker is ideal for protecting DC circuits from overloads or short circuits. It can also act as a kill switch for isolating power when servicing or storing your vehicle. Its rugged IP67-rated housing and copper internals provide long-term durability, while the push-button reset makes operation simple and intuitive.
🔌 Compatibility
• Suitable for 12v–48v DC electrical systems
• Compatible with campervans, RVs, caravans, boats, and trailers
• Ideal for winches, amplifiers, battery isolators, or auxiliary systems
🧰 Installation Difficulty
🟢 1/5 (Easy) – straightforward flush mount design, installs in minutes.
🔍 Features
• Manual reset push-button operation
• Flush / panel mount design
• 30A current rating
• 12v–48v DC compatibility
• Copper internal components
• IP67 splash & dustproof housing
• Compact dimensions (76D × 48W × 36H mm)
📊 Specifications
| Specification | Detail |
|---|---|
| Current Rating | 30A |
| Voltage Range | 12v–48v DC |
| Type | Manual Reset Circuit Breaker |
| Mounting Type | Flush / Panel Mount |
| Ingress Protection | IP67 |
| Material | Copper Internals |
| Dimensions | 76D × 48W × 36H mm |
| Applications | Campervan, RV, Boat, Trailer, Truck, Off-grid systems |
📦 What’s Included
• 1 × 30 Amp Flush Mount DC Circuit Breaker
• 1 × Protective Terminal Cover
For a premium option, shop here!
Premium circuit breakers
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.