China Aidun Electrical produce “SOLARSON”brand NH1 Fuse Switch Disconnector 500V 690V 250A. this kind fuse switch disconnector used for NH1 fuse. Technical data Voltage:500VAC 690VAC Ampere Rating of fuses: 2A-250A Breaking Capacity:50kA Operating class :gL/gG,aR,aM Standard:IEC 60269-2 and IEC 60947-3 Product description China Aidun Electrical produce “SOLARSON”brand HR17 series NH00 Fuse Switch Disconnector 500V 690V 160A are specifically designed to be used with NH fuse links. All energised metal parts are fully protected against accidental contact. These are manually operated switches and the making and breaking is dependent on the speed of the operation Technical data Rated current of fuses :40A,50A,63A,80A,100A,125A,160A,200A,250A Rated voltage:400, 500 and 690 V a.c/dc Interupting capacity:DC 50kA Operating class: gG/gL,aM,aR According to IEC/EN60269 and IEC/EN60947 Alibaba trade manager:chinaelton contact: Bruce Lee Email:sales#aidunelectric.com Mobile: +86 13626533618(24H) QQ:1335030666 Wechat&what'sApp:+86 13626533618 Website:www.aidunelectric.com