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By certification 
FHDS-30 fuse is suitable for 10x85mm fuse balls. and is specifically designed to protect solar strings. These fuses are able to cut off the small overcurrent associated with a faulty solar string or array (reverse current or multi-array failure). The voltage of this fuse is 1500VDC. and rated current 30A, the pull-out replacement box can be quickly replaced after an accident to solve the problem, can effectively protect and save maintenance costs, suitable for din rail 35mm size Box 130x67.5x20.5 mm. Conforms to IEC60269-6, can work in the environment of -30℃-70℃.
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