部件名H221NRB 下载H221NRB下载 文件大小168.49 Kbytes 页2 Pages 制造商SCHNEIDER [Schneider Electric] 网页https://www.se.com/us/en/ 标志 功能描述Safetyswitch,heavyduty,fusible,30A,2poles,7.5hp,240VAC/250VDC,NEMA3R,bolt-onhub,neutral