30mA 40A 1P+N Type A Residual Current Circuit Breaker RCBO 6kA MCB Residual Current Circuit Breakers AC230V Overload and Short Circuit Protection GYR9NM

【Type A RCBO】: 30mA 40A residual current circuit breaker with overcurrent protection, primarily used in 50Hz or 60Hz AC circuits with a rated voltage of 230V and a rated current of 40A. Provides protection against earth leakage, overload, and short circuits. 【Rated Residual Current】: 30mA: In the event of human contact or when the mains leakage current exceeds the specified limits, the fault current is rapidly interrupted in ≤ 0.1 seconds to protect personnel and prevent equipment failure caused by leakage currents. 【Flame-Retardant ABS Construction】: The 40A 30mA RCBO residual current circuit breaker features a flame-retardant ABS housing offering excellent insulation properties and resistance to high/low temperatures. With an IP20 protection rating, it offers stable performance and high durability. 【Handle Fault Indicator】: If all handles are in the open position, it indicates residual current. If only the left handle is open, it indicates a fault in the miniature circuit breaker. 【Range of Applications】: The 40A 30mA Type A RCBO residual current circuit breaker can also be used for occasional circuit disconnection and switching under normal conditions. It is primarily suited for protecting lighting and electrical distribution systems in buildings. Specifications: Material: ABS Type: 1P+N Rated Voltage: 230V AC Rated Current: 40A Breaking Capacity: 6kA Rated Residual Current: 30mA Rated Current Type: Type A Protection Rating: IP20 Rated Frequency: 50/60 Hz Electrical Life: 4,000 operations Mechanical Life: 20,000 operations Package includes: 1 x 30mA 40A RCBO Residual Current Circuit Breaker