rccb type b 4 kv

{"cid":"91219525","title":"VKL11 RCCB TYPE B VDE KEMA NF 80A Residual Current Operated Circuit Breaker With 4 KV Rated Impulse Withstand Voltage","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/9d\/3c9e20d9657f40ecc8c8e0357e8d-200x200-1.jpg","attrs":{"Brand Name":"HAROK","Model Number":"VKL11","Place of Origin":"CHINA","Degree of protection":"IP20","Rated voltage Un":"2P 230\/240V~; 4P 400\/415V~","Electrical Endurance":"\u2265 2000","Product Name":"RCCB TYPE B","Rated impulse withstand voltage Uimp":"4 KV (1.2\/50\u03bcs)","Mode of operation":"Voltage Dependent","Rated making and breaking capacity Im":"1500A","Busbar thickness":"0.8 - 2 Mm"}}