3P Circuit Breaker Leakage Protection Breaker Low Voltage Residual Current Circuit Breaker 400V 16A DZ47?63 C16 Automatic switch

Low Voltage Protection -- Used to protect low voltage electrical systems from overcurrent damage caused by overload or short circuit. PA66 Material -- The shell is made of PA66 nylon material, flame retardant and high temperature resistant, with long service life. Lightweight -- The miniature circuit breaker is 3P design, compact in structure, easy to install and does not take up space. Modular Structure -- Modular structure, bistable locking clip, can be easily installed on the DIN standard rail in the distribution box. Application Field -- Mainly used for office building and residential building lighting system, which has strong practicability.