Type B Leakage Circuit Breaker Protector 4P 30mA for Photovoltaic Charging Piles

【ESSENTIAL LEAKAGE PROTECTION】 This Type B leakage circuit breaker features a 4P configuration with 30mA sensitivity to optimal residual current protection. It is specifically designed to enhan electrical safety in charging piles and DC systems while hazardous leakage incidents. 【AND RELIABLE】 With a mechanical lifespan exeding 20,000 operations and an electrical lifespan of more than 15,000 cycles, this circuit breaker is built to last. The flame retardant thermosetting plastic shell is engineered to endure extreme temperatures ranging from 40°C to 80°C. 【EASY TO USE】 Designed with an ergonomic D handle for effortless operation and equipped with a clear ON/OFF status indicator window (red/white), this breaker provides user-friendly functionality and ease of control. 【APPLICATIONS】 Perfectly suited for photovoltaic systems, EV charging stations, welding machinery, UPS units, and frequency converters. The busbar compatible design allows for straightforward integration into various distribution boxes. 【COMPLIANT WITH SAFETY REGULATIONS】 This circuit breaker adheres to CB, , CCC, and TUV rtifications complian with high safety standards. Its sturdy construction guarantees dependable performan across different electrical installations.