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SM8- 250HPV series photovoltaic special DC molded case circuit breakeris suitable for DC grid circuit with rated voltage up to DC1500V and ratedcurrent of 630A. DC circuit breaker has overload long delay protection, shortcircuit instantaneous protection function, used to distribute electric energy andprotect circuit and the power supply equipment is protected from the danger ofoverload, short circuit, etc.
The operating mechanism of the DC circuit breaker has the functions of quickclosing and fast reading segmentation, compact structure, small size andconvenient use.