About the DC MCB 6KA 20A 4P 1000VDC IEC60947-2
The DC MCB 6KA 20A 4P 1000VDC IEC60947-2 is a miniature circuit breaker (MCB) designed for DC applications, providing reliable overcurrent and short-circuit protection. With a 4-pole configuration, it is ideal for high-voltage DC systems, including solar power installations, battery storage systems, and industrial DC circuits.
Detailed Features
- Reliable Protection – Prevents overcurrents and short circuits in DC circuits
- High Voltage Handling – Rated for 1000V DC, making it suitable for solar PV systems
- Compact & Durable – Designed for efficient space utilization and long-term performance
- Easy Installation – DIN rail mountable for quick and secure setup
- Standard Compliance – Meets IEC 60947-2 safety and performance standards
Technical Specifications
- Rated Current (In):20A
- Breaking Capacity:6kA (IEC 60947-2 compliant)
- Voltage Rating:1000V DC
- Number of Poles:4P (Four-pole design for full DC circuit protection)
- Tripping Curve: Typically C or K (optimized for DC circuits)
- Insulation Resistance: High-quality insulation for safety and durability
- Arc Extinguishing System: Advanced arc-quenching technology for safe operation
- Installation: DIN rail mountable (35mm standard rail)
- Operating Temperature:-25°C to +70°C
- Compliance: IEC 60947-2, GB 14048.2
Applications of the DC MCB 6KA 20A 4P
- Solar PV systems (String Protection, Combiner Boxes)
- Battery energy storage systems (BESS)
- Electric vehicle (EV) charging stations
- Industrial DC power distribution
- Telecom and off-grid power systems
This DC MCB 6kA 20A 4P 1000VDC is essential for ensuring electrical safety, preventing damage to equipment, and maintaining system reliability in high-voltage DC applications.
