99.99% pure silver fuse element was used,with internal solid quartz sand,strong resistance to impact and vibration,high fire resistance
 It is applicable in the ambient temperature of -40ºC~95ºC,relative humidity is â?¤90%
Characteristics:
 Conforms to IEC 60269-1-4
 High breaking capacity: 100ka
 Small cleaning I2t
 Low arc voltage and power losses
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