MCB 32 Amp DC Mini Circuit Breaker 2 Pole

📝 32A DC mini circuit breaker – 2 pole DIN rail

The 32A DC mini circuit breaker (2 pole) is designed to protect 12v, 24v, and higher-voltage DC electrical systems from overloads and short circuits. If current rises above safe levels, the breaker automatically trips to protect wiring, batteries, and connected equipment.

Its compact DIN rail mount design makes it ideal for caravan, campervan, RV, solar, and off-grid installations. The dual pole switching isolates both positive and negative conductors, providing safer and more complete circuit protection for DC systems.

⭐ Essential benefits

• Dual pole protection – isolates both positive and negative circuits for improved safety
• Reliable overload protection – automatically trips to protect wiring and equipment
• Manual reset operation – quickly restore power once the fault is cleared
• DIN rail mounting – simple installation in electrical distribution boxes
• Compact design – ideal for caravan, solar, and off-grid installations

This breaker provides dependable protection while keeping electrical panels organised and secure.

⚙️ Functionality

The circuit breaker continuously monitors the current flowing through the circuit. If the load exceeds 32 amps, the breaker trips and disconnects power to prevent damage to wiring, batteries, or electrical devices.

Once the fault is resolved, the breaker can be manually reset using the switch lever, restoring power to the circuit.

🔌 Compatibility

• Solar power systems
• Caravan and RV electrical systems
• Campervan battery systems
• Off-grid DC power installations
• DIN rail electrical distribution boards

🧰 Installation difficulty

🟡 3/5 (Moderate) – requires correct wiring and DIN rail mounting within an electrical enclosure.

🔍 Features

• 2 pole DC breaker – isolates both conductors
• DIN rail mount – fits standard electrical rails
• Manual reset lever – easy power restoration
• Compact enclosure – suitable for tight electrical panels
• High sensitivity trip protection – responds quickly to overload or short circuit
• Indicator window – quick visual status check

📊 Specifications table

📦 What’s included

• 1 × 32A DC mini circuit breaker (2 pole)

🙌 Why choose this product?

Protecting your DC electrical system is essential for reliable caravan and off-grid power. This breaker delivers fast overload protection, safe dual pole isolation, and easy manual reset, making it ideal for solar and battery installations.

🚀 Our promise

Order today for same-day dispatch and explore our full range of caravan and off-grid electrical components.