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150 Amp Flush Mount DC Circuit Breaker
150 Amp Flush Mount DC Circuit Breaker
SKU:CB150
In stock
BUNDLE & SAVE
150 Amp Flush Mount DC Circuit Breaker
📝 150A Flush Mount DC Circuit Breaker
The 150A Flush Mount DC Circuit Breaker offers powerful protection and isolation for 12v–48v electrical systems. Built for campervans, RVs, and marine applications, it prevents overloads and short circuits while doubling as a convenient battery disconnect switch — letting you safely maintain or charge your battery without unplugging cables.
Constructed with durable copper internals and a weather-resistant IP67-rated housing, this breaker provides reliable, long-term performance in demanding conditions.
⭐ Essential Benefits
• Dual-function design – operates as both a circuit breaker and manual battery isolator.
• Manual reset – push-button control with visible lever for quick diagnostics.
• 12v–48v compatibility – wide DC range for multiple vehicle and marine systems.
• Durable build – solid waterproof housing tested for performance and reliability.
• Smooth operation – on/off mechanism ensures consistent switching under load.
• Copper terminals – strong conductivity and corrosion resistance for long-term stability.
• Universal fit – perfect for campervans, boats, ATVs, trailers, and off-grid setups.
⚙️ Functionality
This 150A flush-mount circuit breaker protects high-current DC circuits and acts as a master disconnect for batteries or auxiliary systems. It replaces standard fuse holders with an easy-reset manual switch, offering fast power isolation during servicing or emergency shutdowns.
🔌 Compatibility
• Suitable for 12v–48v DC setups
• Compatible with campervans, RVs, caravans, boats, and trucks
• Works with winches, amplifiers, chargers, and auxiliary power systems
🧰 Installation Difficulty
🟢 1/5 (Easy) – quick flush or panel mount, installs in minutes.
🔍 Features
• Push-button manual reset
• Flush / panel mount design
• 150A current rating
• 12v–48v DC range
• Copper internal components
• IP67 waterproof housing
• Smooth, reliable switch mechanism
📊 Specifications
| Specification | Detail |
|---|---|
| Current Rating | 150A |
| Voltage Range | 12v–48v DC |
| Type | Manual Reset Circuit Breaker |
| Mounting Type | Flush / Panel Mount |
| Ingress Protection | IP67 |
| Material | Copper Terminals |
| Dimensions | 76D × 48W × 36H mm |
| Applications | Campervan, RV, Boat, Trailer, Truck, Off-grid systems |
📦 What’s Included
• 1 × 150A Flush Mount DC Circuit Breaker
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.