Miniature Circuit Breaker
JB1Z-63 Series DC Miniature Circuit Breaker, apply to the rated current of 63A and below, rated voltage 250V and 440V DC line in the. Used on the DC electrical distribution system facilities and equipment overload, short circuit protection may be widely used in electricity, telecommunications, transportation, industrial and mining enterprises and other industries. Is the similar products in the highest frame degree rated current products.
JB1Z-63 DC MCB
The JB is a DC circuit breaker dedicated to multi string photovoltaic installations.This circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short circuits (see application diagram).Combined with a switch , the JB will be installed in a string PV protection enclosure at the end of each string of photovoltaic modules.