Features 1、Protect Circuits: DC switch is used to protect circuits from overcurrent damage caused by overloads or short circuits, and quick release ensures reliable operation of the load and extends the service life of the electrical circuit breaker. It can also act as a switch for DC load circuits. 2、Main Purpose: The solar isolator switch is used in a separate enclosure with fuse holder (125A) and surge guard. The dual power supply can be used to switch between generator and mains power or between solar power and mains power. 3、Safe to Use: The power disconnect switch has better synchronization when opening and closing. Six rivets riveted, riveted firmly to avoid shell cracking after wiring. Adopting welding process, high current resistance and high short circuit turn on capability. 4、Flame Retardant Shell: Solar system DC disconnect switch has a strong flame retardant shell and high fire resistance, flame retardant and not easy to carry, long term use and high stability. 5、Versatile Application: This DC circuit breaker is suitable for a wide range of DC systems, including solar power generation, small power systems, communication systems, PV systems, grid connected solar panel systems, and wind and solar complementary systems. Easy to install on DIN rail (not included). Specification Item Type: Isolating Switch Material: PA66 Rated Voltage: AC 230 V Rated Current: 125A Isolatable Voltage: DC AC 12-1000 V Functions: 3 levels, Mains supply, off, generator (or photovoltaic solar) The impact of contact parameters on the product: Large opening distance: Can withstand higher voltage and extinguish arcs more easily. Large overtravel: The contact can withstand more electrical erosion to ensure normal use of the product. Final pressure: Larger final pressure makes the contacts closer, resulting in lower temperature rise. Package List 1 x Isolating Switch