The Present of Busbar changed the outdated connection ways of
Miniature circuit breaker(MCB)to a new connection way with the
characteristics of wider contact area, low power consumption and
low temperature-rise.
Material:
ReoulationsVDE 0660Regulation of styleIEC 664Material busbarsE-CU-F25Material of insulationPVC,PC/ABSShort-ciruit strength50KA/ FU 250A glCross-section of busbars6-10-13-+16-22-33-45mm²Disruptive strength36KV/mmClina stabilityIEC 68-*2Nominal voltage415vOperating voltagemax.500VSurge voltage4KVGroup of insulationnach/acc.to VDE 0110,1:4/1997(IEC 664)Overvoltage categoryIIIDegree of soiling2