2026-01-04
In today's industrial and residential electrical systems, safety and reliability are more critical than ever. The 2-Pole Plastic Miniature Circuit Breaker (MCB) plays a vital role in ensuring these standards. Designed to protect circuits from overloads and short circuits, it is a compact yet highly effective device that prevents electrical accidents and equipment damage. Yueqing Plannter Electric Factory specializes in providing high-quality 2-Pole Plastic Miniature Circuit Breakers that meet international standards and deliver long-lasting performance.
A 2-Pole Plastic Miniature Circuit Breaker is a dual-pole electrical protection device commonly used in AC circuits. Unlike single-pole breakers, which protect one live wire, 2-pole breakers simultaneously safeguard two lines, typically for 220V or 240V circuits.
Key Features Include:
| Feature | Description |
|---|---|
| Poles | 2 (Double Protection) |
| Rated Current | 6A – 63A (customizable) |
| Breaking Capacity | Up to 10kA |
| Mounting | DIN Rail Mounting |
| Material | High-quality plastic, flame retardant |
This compact design allows for space-saving installation while maintaining maximum safety.
Dual-Line Protection: Protects both live and neutral wires simultaneously.
Enhanced Safety: Reduces the risk of electrical fires and equipment damage.
Ideal for Appliances: Perfect for heavy-duty home appliances, HVAC systems, and industrial machines.
Easy Maintenance: Quick installation and replacement with minimal downtime.
The operation of a 2-Pole MCB is simple yet effective:
Overload Detection: When the current exceeds the rated limit, the internal bimetallic strip heats up.
Tripping Mechanism: Heat causes the strip to bend, triggering the switch to trip and disconnect the circuit.
Short Circuit Protection: In case of sudden high-current surges, the magnetic mechanism trips instantly.
Manual Reset: Once the issue is resolved, the breaker can be easily reset without replacing components.
This ensures continuous safety and minimal interruption to your electrical system.
Key Benefits:
Reliable protection for home, commercial, and industrial installations
Compact size for efficient electrical panel usage
High breaking capacity for surge resilience
Compliance with IEC and national standards
Common Applications:
Residential: Air conditioners, water heaters, and kitchen appliances
Commercial: Lighting circuits, small motors, and office equipment
Industrial: Machinery, compressors, and control panels
Quick Comparison: 2-Pole vs. Single-Pole MCB
| Feature | Single-Pole MCB | 2-Pole MCB |
|---|---|---|
| Protection | One live wire | Live + Neutral |
| Voltage | Up to 120V | Up to 240V |
| Applications | Light circuits | Heavy appliances & industrial use |
| Safety | Standard | Enhanced |
At Yueqing Plannter Electric Factory, we prioritize quality, durability, and customer satisfaction. Our 2-Pole Plastic Miniature Circuit Breakers are manufactured under strict quality control, using high-quality plastic materials and advanced assembly processes. We offer:
Customizable rated currents and breaking capacities
Compact and ergonomic designs
Competitive pricing with professional support
Our clients trust us for reliable circuit protection solutions worldwide.
A 2-Pole Plastic Miniature Circuit Breaker is more than just a safety device; it is an essential component for modern electrical systems, ensuring protection, efficiency, and peace of mind. Whether for residential, commercial, or industrial use, choosing a high-quality breaker from Yueqing Plannter Electric Factory guarantees optimal performance and safety.
For more information or to place an order, contact us today and secure your electrical systems with reliable protection!