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50 Amp Flush Mount DC Circuit Breaker
50 Amp Flush Mount DC Circuit Breaker
SKU:CB50
In stock
BUNDLE & SAVE
50 Amp Flush Mount DC Circuit Breaker
📝 50A Flush Mount DC Circuit Breaker
The 50A Flush Mount DC Circuit Breaker delivers reliable circuit protection and manual power control for 12v–48v systems. Designed for campervans, RVs, boats, and off-grid setups, it functions both as a breaker and as a battery disconnect switch — allowing you to safely charge, maintain, or isolate your power system without removing cables.
Built with a rugged waterproof housing and pure copper internals, this breaker ensures dependable performance, smooth operation, and long-term durability in harsh environments.
⭐ Essential Benefits
• Dual-purpose design – functions as both a circuit breaker and a manual disconnect switch.
• Manual reset – push-button on/off control eliminates the need for fuse replacements.
• High current protection – prevents overcurrent damage in 12v–48v DC systems.
• Durable waterproof housing – tested for electrical performance and longevity.
• Smooth operation – precise and consistent push-button control.
• Copper internals – efficient conductivity for stable power flow.
• Versatile installation – suitable for panel or firewall mounting.
⚙️ Functionality
This 50A flush-mount circuit breaker protects electrical circuits from overloads and short circuits while serving as an on/off power isolator. It’s ideal for auxiliary and accessory systems, offering easy, tool-free resets. Designed for high-current use, it’s perfect for modern 12v–48v DC installations.
🔌 Compatibility
• Suitable for 12v–48v DC electrical systems
• Works with campervans, RVs, caravans, boats, and marine setups
• Ideal for winches, amplifiers, battery chargers, and auxiliary systems
🧰 Installation Difficulty
🟢 1/5 (Easy) – quick surface or panel mount installation, ready in minutes.
🔍 Features
• Push-button manual reset
• Flush / surface mount design
• 50A current rating
• 12v–48v DC voltage range
• IP67 waterproof housing
• Copper internal components
• Includes tubular wire-end cable lugs
📊 Specifications
| Specification | Detail |
|---|---|
| Current Rating | 50A |
| Voltage Range | 12v–48v DC |
| Type | Manual Reset Circuit Breaker |
| Mounting Type | Flush / Surface 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 × 50A Flush Mount DC Circuit Breaker
• 1 × Set of Tubular Cable Lugs
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.