ARM6HU Series 1000V High Voltage AC Circuit Breaker for Photovoltaic Power Stations

The ARM6HU series molded case circuit breakers are specially designed for photovoltaic power station systems, providing reliable protection for 500V-1000V AC applications. These circuit breakers feature an advanced arc extinguishing system with zero flashover capability when equipped with protective covers.

Key features include reinforced insulation base plate, high mechanical life (10,000 operations), and electrical life (2,000 operations). The product complies with EU ROHS 2.0 environmental standards and features optimized tripping mechanism for precise protection.

The ARM6HU series is particularly suitable for AC combiner boxes and box substation applications in solar power systems, where it provides overcurrent and overvoltage protection. The patented design includes large opening distance, metal anti-dissociation grid, and pressurized air blowing solution for enhanced safety.