The CNC YCB8-63PV 2P 500V DC Mini Circuit Breaker is a high-quality protection device specifically engineered for solar photovoltaic (PV) systems and DC electrical applications. Designed with a dual-pole (2P) configuration, it provides complete protection for both positive and negative conductors, ensuring enhanced system safety.
With a rated voltage of up to 500V DC and current options up to 63A, this breaker is ideal for residential and commercial solar installations. It effectively protects circuits from overload and short circuit conditions, helping to prevent damage to critical components such as inverters, batteries, and solar panels.
The breaker features a high breaking capacity of 6kA, ensuring reliable fault interruption even in demanding conditions. Its thermomagnetic tripping mechanism provides fast and accurate response, enhancing overall system protection.
Built according to IEC/EN 60898-1 standards and certified with CE and EAC, the YCB8-63PV guarantees quality, safety, and long-term durability. The compact 18mm modular design allows easy DIN rail installation, making it suitable for modern distribution boards and solar combiner boxes.
Whether used in solar PV systems, battery storage setups, or general DC circuits, the CNC YCB8-63PV delivers dependable performance, efficiency, and long-lasting protection.
Key Features:
2-pole (2P) DC miniature circuit breaker
Rated voltage up to 500V DC
Current range up to 63A
High breaking capacity of 6kA
Protection against overload and short circuit
Thermomagnetic tripping for fast response
Compact 18mm modular design
DIN rail mounting for easy installation
Certified (CE, EAC) and compliant with IEC/EN 60898-1
Ideal for solar PV systems, batteries, and DC circuits
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