Features Dual Power Transfer Capability: Easily switch to standby power supply or generator in case of common power failure, ensuring continuous power supply reliability. Multi-Stage Circuit Breaker Safety: Provides both main and auxiliary circuit leakage protection for enhanced safety during power transfer. High Breaking Capacity: Impact-resistant and flame-retardant materials ensure stable and reliable performance, making it suitable for critical applications. Rail Installation Convenience: Standard rail installation allows for compact structure and easy installation, making it efficient to operate. Versatile Application: Ideal for critical environments such as fire protection, hospitals, skyscrapers, military facilities, and banks where uninterrupted power supply is essential. Specification: Item Type: Interlock Circuit Breaker Material: PVC Rated Voltage: AC450V Frequency: 50Hz Stage: 2P+2P Breaking Capacity: 10KA Electrical Life: No less than 10000 times Mechanical Life: No less than 20000 times Warm Test: Class 2 (relative humidity 95% at 55℃) Package List: Item Type: Interlock Circuit Breaker Material: PVC Rated Voltage: AC450V Frequency: 50Hz Stage: 2P+2P Breaking Capacity: 10KA Electrical Life: No less than 10000 times Mechanical Life: No less than 20000 times Warm Test: Class 2 (relative humidity 95% at 55℃) Package List 1 x Interlock Circuit Breaker