Nale Electric is willing to work together with domestic and foreign merchants to create brilliance!
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The NLB1-160 PV C160 Miniature Circuit Breaker is developed for high-voltage DC and photovoltaic applications, offering strong protection performance in solar combiner boxes, energy storage systems, DC power distribution, and off-grid installations.
Its compact design, stable switching mechanism, and reliable arc-quenching system ensure safe operation under demanding DC conditions.
Supports DC 750V / 1000V PV systems
Breaking capacity up to Icu = 15kA
Category A, compliant with GB/T 14048.2 / IEC 60947-2
Excellent arc extinguishing structure for long-term reliability
Suitable for 2P/3P/4P multi-string solar systems
These performance advantages make it ideal for global photovoltaic energy markets.
NLB1-160 PV C160 is widely used in:
Solar DC combiner boxes
String-level protection
Energy storage battery systems
Industrial DC distribution
EV charging DC circuits
Its durability and precision performance meet the requirements of EPC projects and engineering contractors worldwide.
To ensure stable quality and high production efficiency, CHNAILE® utilizes intelligent automated assembly lines:
Automated testing for every breaker
Consistent torque control
Laser marking for durability
100% electrical performance inspection
This ensures each MCB delivered meets strict international standards.
We provide comprehensive customization options for global distributors:
Logo printing & color customization
Rated current customization (DC 63A–160A)
Housing color, handle color
Packaging, label & manual design
Product upgrades for local certification needs
This flexibility helps you build your own brand quickly.
15+ years of MCB manufacturing experience
Intelligent production ensuring stable quality
Fast delivery time
Strong R&D capability
Excellent after-sales technical support
Professional export service team
CHNAILE® is a trusted partner for solar companies, wholesalers, distributors, EPCs, and project integrators.
