Feature:1. Main Purpose: This 4P miniature circuit breaker is adopted in a separate enclosure with a fuse holder (125A) and surge guard, as a closing option before introducing the enclosure, efficient and reliable.2. Circuit Load Guard: To protect circuits from overcurrent damage caused by overload or short circuits, ensuring reliable load operation, and can also serve as a switch for DC load circuits.3. Scope of Application: Suitable for solar power system, small scale power generation system, comm system, photovoltaic system, grid connected solar panel system, wind solar complementary system, etc.4. Good Performance: This 4 pole disconnect switch has a PA66 flame retardant housing and excellent fire resistance, with high stability, good insulation, long service life, and is suitable for various environments.5. Dual Power: The dual power disconnect switch can use for conversion between the engine and the mains, or for solar and mains conversion, improving electrical performance and efficiency.6. Reasonable Design: The integrated square shaft multipole handle design provides better synchronization during opening and closing, with 6 rivets firmly fastened to prevent cracking of the casing after wiring.7. Fine Processing: Adopting welding technology and adding silver solder pieces for high temperature fusion, with low temperature rise, high short term withstand current, and strong short circuit connection ability.Specification:Item Type: Disconnect SwitchModel: SEG-125Material: PA66Rated Voltage: AC400VRated Current: 125AIsolation Voltage: DC AC 12-1000VFunction: 3 Gears, Utility Power, Closed, ,Generator (or Photovoltaic Solar Power)Impact of Contact Parameter on Product: Large Opening Distance: Can withstand greater pressure and more easily extinguish arcLarge Range: The contact can resist more electrical erosion to ensure the normal use of the productFinal Pressure: The greater final pressure makes the contact closer and the temperature rise lower.Package List:1 x Disconnect Switch