The CNC YCM8-125S DC Circuit Breaker 125A 500V is a robust molded case circuit breaker (MCCB) engineered to provide superior protection in high-current DC environments. Designed for solar photovoltaic systems, battery storage setups, and DC distribution panels, this breaker ensures safe and stable operation under demanding conditions.
With a rated current of 125A and support for up to 500V DC, it is well-suited for medium to large-scale solar and energy storage applications. The YCM8 series is built to deliver reliable overload and short-circuit protection, helping to safeguard critical equipment such as inverters, batteries, and DC feeders.
One of the key highlights of this breaker is its high breaking capacity, reaching up to 40kA, which ensures effective fault interruption and enhanced system safety. As an MCCB, it offers higher performance and durability compared to standard MCBs, making it ideal for heavy-duty applications where fault currents are significant.
Manufactured according to IEC/EN 60947-2 standards, the CNC YCM8-125S guarantees consistent performance, long service life, and reliable protection. Its compact and durable design allows easy installation in electrical panels, while its strong construction ensures long-term operation in industrial and renewable energy environments.
Whether used in solar PV systems, battery protection, or DC distribution networks, the CNC YCM8-125S 125A breaker is a dependable choice for efficient and safe power management.
Key Features:
125A current rating for high-load DC systems
Supports up to 500V DC applications
High breaking capacity up to 40kA
MCCB design for heavy-duty protection
Protection against overload and short circuit
Ideal for solar PV systems, batteries, and DC panels
Complies with IEC/EN 60947-2 standards
Durable construction for long-term reliability
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