DX系列小型短路器主要用于交流50Hz/60Hz,額定電壓230/400以下額定電流至63A的線路中作為過載,短路保護,同時也可在正常情況下不頻繁地通斷電器裝置和照明線路。全系列包括DPN(1P+N),RCCB,RCBO極數:1P,2P,3P,4P電流:6A,10A,16A,20A,25A,32A,40A,50A,63A ApplicationsProtectionandcontrolofcircuitagainstoverloadandshortcircuit,Inbuildinginstallation-suchashouses,offices,commercial complex,motorsystem(Dcurve)andindustrialinstallation-forswitching,control,protectionandregulationofelectricalcircuits.Alsoinswitchgearpanels,railwayandmarineapplication.