NRT36-00 (NH00) Knife contact fuse protector (hereinafter referred to as "fuse protector") is a new and practical patent fuse protector designed by our company, suitable for overload or short-circuit protection in electric circuit with AC 45Hz to 62Hz, rated voltage not more than 690V and rated current not more than 160A. Such fuse protector is the latest high-tech products, designed by Chint Group for communication industry and it is outstanding among the previous similar products with three innovations:The first is double indications. The product body is equipped with indicator, which highlights its indication advantages in dark night or within the case when fused mass melted and indicator illuminated;The second is quick and convenient installation. This product is designed to provide users with a quick installation method and its guide rail installation can be done with screws for fixation;The third is its free splicing, which is easy for mounting clapboard. Users can freely splice number of poles as required to conveniently mount clapboard.The series products comply with GB/T 13539.2 and IEC 60269-2 standards and have obtained 3C certification and CB test report.