The NDM2ZB series of DC three-segment molded case circuit breakers (hereinafter referred to as circuit breakers) apply to the DC system application environment and the electric circuit with the rated working voltage of DC250V and the rated working current of 630A. With the overload long time-delay, short-circuit short time-delay, short-circuit instantaneous protection functions, the circuit breaker can protect lines and power equipment from damage. Products are widely used in the new energy, power, industrial control, real estate, electric power supply, telecom, rail transportation, project (public) construction and etc.
