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The NLB1-160 PV C160-2P DC Miniature Circuit Breaker is a high-performance protection device specially designed for modern photovoltaic (PV) systems, energy storage systems (ESS), DC distribution panels, and off-grid solar solutions. With a 500V DC operating voltage, 15kA breaking capacity, and a Category A protection level, this breaker ensures stability, security, and long-term reliability in demanding DC environments.
Built under CHNAILE® intelligent automated production lines, every breaker undergoes precise quality control, ensuring consistent performance for international markets. With advanced internal arc-extinguishing structure and robust contact materials, the NLB1-160 PV delivers safe and efficient protection against overloads and short circuits in solar DC circuits.
Solar photovoltaic combiner boxes
Inverter DC input protection
Battery & energy storage DC distribution
EV charging DC circuits
Industrial DC control panels
Its 2-pole configuration and compact size make it suitable for global installations requiring high-efficiency DC protection.
Branding & logo customization
Labeling & technical parameters
Color customization
Packaging design
Technical improvements based on project needs
Our factory’s automated equipment enables fast delivery, stable quality, and strong production capacity to support large-scale international orders.
✔ High DC capability: 500V DC
✔ Strong breaking capacity: 15kA
✔ Reliable protection for PV & energy storage systems
✔ Produced in an intelligent automated factory
✔ Supports global certifications & export
✔ Customizable OEM/ODM services
✔ Durable structure for harsh outdoor solar environments
Whether you are a distributor seeking stable quality supply, or an engineering company looking for a reliable DC MCB for large solar projects, the NLB1-160 PV C160-2P is engineered to deliver maximum safety and efficiency.
