Feature 1 Interlock Circuit Breaker: This circuit breaker is a 2P and 2P switch for switching between the generator and the main power supply to maintain a stable power supply. 2 Leakage Protection: The circuit breaker has a multilevel circuit breaker interlocking mechanism, which can realize the leakage protection function of main circuit and auxiliary circuit at the same time. 3 Manual Transfer: When the normal power supply fails, the backup power supply or generator can be transferred manually to ensure the reliability and safety of the power supply. 4 Pa66 Housing: Small circuit breaker with advanced structure, reliable performance, high breaking capacity, the shell is made up of impact resistant, high flame retardant materials. 5 Wide Application: This circuit breaker is ideal for places where power outages are not allowed, such as fire protection, hospitals, skyscrapers, military industries, construction markets, banks, networks, etc.Item Type: Interlock Transfer Circuit BreakerMaterial: Pa66Rated Voltage: AC 240-400VRated Current: 125ANumber of Levels: 2P and 2PSegmentation Capacity: 10KAElectrical Life: Not less than 10,000 timesMechanical Life: Not less than 20,000 timesTemperature and Heat Test: Class 2 (temperature at 55, relative humidity 95%) Package List1 x Interlock Transfer Circuit Breaker1 x Busbar