MCB 50 Amp DC Mini Circuit Breaker 2 Pole
📝 50A DC mini circuit breaker – 2 pole DIN rail
The 50A DC mini circuit breaker (2 pole) is designed to protect 12v, 24v, and high-voltage DC electrical systems from overloads and short circuits. Built for reliability and fast response, this breaker automatically trips when current exceeds safe limits, helping protect wiring, batteries, and connected equipment.
With its compact DIN rail mount design, this breaker is ideal for use in caravan, campervan, RV, solar, and off-grid electrical systems. The dual pole switching isolates both positive and negative lines for safer circuit protection.
⭐ 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 circuit protection while maintaining a compact footprint inside electrical panels.
⚙️ Functionality
The circuit breaker continuously monitors current flowing through the circuit. If the load exceeds 50 amps, the breaker automatically trips to stop power flow and prevent damage to cables, batteries, or devices.
Once the issue 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 – fast response to overload or short circuit
• Indicator window – quick visual status check
📊 Specifications table
| Specification | Detail |
|---|---|
| Rated current | 50A |
| Rated voltage | Up to 1000v DC |
| Poles | 2 pole |
| Mount type | DIN rail |
| Breaking capacity | 4500A |
| Operating temperature | Approx -20°C to 70°C |
| Modulation mode | ASK |
| Sensitivity | Approx -105dBm |
| Application | DC electrical protection |
📦 What’s included
• 1 × 50A DC mini circuit breaker (2 pole)
🙌 Why choose this product?
A reliable circuit breaker is essential for protecting electrical systems in caravans, solar setups, and off-grid builds. This compact DC breaker provides fast overload protection, easy reset capability, and safe dual pole isolation.
🚀 Our promise
Order today for same-day dispatch and explore our full range of caravan and off-grid electrical components.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
MCB 50 Amp DC Mini Circuit Breaker 2 Pole
MCB 50 Amp DC Mini Circuit Breaker 2 Pole
📝 50A DC mini circuit breaker – 2 pole DIN rail
The 50A DC mini circuit breaker (2 pole) is designed to protect 12v, 24v, and high-voltage DC electrical systems from overloads and short circuits. Built for reliability and fast response, this breaker automatically trips when current exceeds safe limits, helping protect wiring, batteries, and connected equipment.
With its compact DIN rail mount design, this breaker is ideal for use in caravan, campervan, RV, solar, and off-grid electrical systems. The dual pole switching isolates both positive and negative lines for safer circuit protection.
⭐ 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 circuit protection while maintaining a compact footprint inside electrical panels.
⚙️ Functionality
The circuit breaker continuously monitors current flowing through the circuit. If the load exceeds 50 amps, the breaker automatically trips to stop power flow and prevent damage to cables, batteries, or devices.
Once the issue 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 – fast response to overload or short circuit
• Indicator window – quick visual status check
📊 Specifications table
| Specification | Detail |
|---|---|
| Rated current | 50A |
| Rated voltage | Up to 1000v DC |
| Poles | 2 pole |
| Mount type | DIN rail |
| Breaking capacity | 4500A |
| Operating temperature | Approx -20°C to 70°C |
| Modulation mode | ASK |
| Sensitivity | Approx -105dBm |
| Application | DC electrical protection |
📦 What’s included
• 1 × 50A DC mini circuit breaker (2 pole)
🙌 Why choose this product?
A reliable circuit breaker is essential for protecting electrical systems in caravans, solar setups, and off-grid builds. This compact DC breaker provides fast overload protection, easy reset capability, and safe dual pole isolation.
🚀 Our promise
Order today for same-day dispatch and explore our full range of caravan and off-grid electrical components.
Original: $18.02
-70%$18.02
$5.41Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
📝 50A DC mini circuit breaker – 2 pole DIN rail
The 50A DC mini circuit breaker (2 pole) is designed to protect 12v, 24v, and high-voltage DC electrical systems from overloads and short circuits. Built for reliability and fast response, this breaker automatically trips when current exceeds safe limits, helping protect wiring, batteries, and connected equipment.
With its compact DIN rail mount design, this breaker is ideal for use in caravan, campervan, RV, solar, and off-grid electrical systems. The dual pole switching isolates both positive and negative lines for safer circuit protection.
⭐ 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 circuit protection while maintaining a compact footprint inside electrical panels.
⚙️ Functionality
The circuit breaker continuously monitors current flowing through the circuit. If the load exceeds 50 amps, the breaker automatically trips to stop power flow and prevent damage to cables, batteries, or devices.
Once the issue 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 – fast response to overload or short circuit
• Indicator window – quick visual status check
📊 Specifications table
| Specification | Detail |
|---|---|
| Rated current | 50A |
| Rated voltage | Up to 1000v DC |
| Poles | 2 pole |
| Mount type | DIN rail |
| Breaking capacity | 4500A |
| Operating temperature | Approx -20°C to 70°C |
| Modulation mode | ASK |
| Sensitivity | Approx -105dBm |
| Application | DC electrical protection |
📦 What’s included
• 1 × 50A DC mini circuit breaker (2 pole)
🙌 Why choose this product?
A reliable circuit breaker is essential for protecting electrical systems in caravans, solar setups, and off-grid builds. This compact DC breaker provides fast overload protection, easy reset capability, and safe dual pole isolation.
🚀 Our promise
Order today for same-day dispatch and explore our full range of caravan and off-grid electrical components.
