上海联一数码科技有限公司是EMERSON电气的一级授权代理商，分销EMERSON热熔断器、温度控制器和NTC温度传感器。

EMERSON生产的MICROTEMP G5A和MICROTEMP E5A系列热熔断器，设计应用于高电流负载中，其负载可达AC250V 16A、AC250V 20A和AC120V 25A，产品直壳品体直径为4.0mm，通过CCC、UL、VDE、KC、JET、PSE等安规机构认证。

标准规格如下：

MICROTEMP G5A00 TFxxxC；
MICROTEMP G5A01 TFxxxC；
MICROTEMP E5A00 TFxxxC；
MICROTEMP E5A01 TFxxxC；
MICROTEMP JET  E5A50 250V~15A TFxxxC；
MICROTEMP JET  E5A51 250V~15A TFxxxC；
MICROTEMP JET  G5A50 250V~15A TFxxxC；
MICROTEMP JET  G5A51 250V~15A TFxxxC；

MICROTEMP G5A和MICROTEMP E5A热熔断器标准型号如下：

G5A01  TF072C，G5A00  TF072C，G5A51  TF072C，G5A50  TF072C，E5A01  TF072C，E5A00  TF072C，E5A51  TF072C，E5A50  TF072C，
G5A01  TF073C，G5A00  TF073C，G5A51  TF073C，G5A50  TF073C，E5A01  TF073C，E5A00  TF073C，E5A51  TF073C，E5A50  TF073C，
G5A01  TF077C，G5A00  TF077C，G5A51  TF077C，G5A50  TF077C，E5A01  TF077C，E5A00  TF077C，E5A51 TF077C， E5A50  TF077C，
G5A01  TF084C，G5A00  TF084C，G5A51  TF084C，G5A50  TF084C，E5A01  TF084C，E5A00  TF084C，E5A51  TF084C， E5A50 TF084C，
G5A01  TF091C，G5A00  TF091C，G5A51  TF091C，G5A50  TF091C，E5A01  TF091C，E5A00  TF091C，E5A51  TF091C，E5A50  TF091C，
G5A01  TF093C，G5A00  TF093C，G5A51  TF093C，G5A50  TF093C，E5A01  TF093C，E5A00  TF093C，E5A51  TF093C，E5A50  TF093C，
G5A01  TF098C，G5A00  TF098C，G5A51  TF098C，G5A50  TF098C，E5A01  TF098C，E5A00  TF098C，E5A51  TF098C，E5A50  TF098C，
G5A01  TF104C，G5A00  TF104C，G5A51  TF104C，G5A50  TF104C，E5A01  TF104C，E5A00  TF104C，E5A51  TF104C，E5A50  TF104C，
G5A01  TF110C，G5A00  TF110C，G5A51  TF110C，G5A50  TF110C，E5A01  TF110C，E5A00  TF110C，E5A51  TF110C，E5A50  TF110C，
G5A01  TF117C，G5A00  TF117C，G5A51  TF117C，G5A50  TF117C，E5A01  TF117C，E5A00  TF117C，E5A51  TF117C，E5A50  TF117C，
G5A01  TF121C，G5A00  TF121C，G5A51  TF121C，G5A50  TF121C，E5A01  TF121C，E5A00  TF121C，E5A51  TF121C，E5A50  TF121C，
G5A01  TF128C，G5A00  TF128C，G5A51  TF128C，G5A50  TF128C，E5A01  TF128C，E5A00  TF128C，E5A51  TF128C，E5A50  TF128C，
G5A01  TF134C，G5A00  TF134C，G5A51  TF134C，G5A50  TF134C，E5A01  TF134C，E5A00  TF134C，E5A51  TF134C，E5A50  TF134C，
G5A01  TF141C，G5A00  TF141C，G5A51  TF141C，G5A50  TF141C，E5A01  TF141C，E5A00  TF141C，E5A51  TF141C，E5A50  TF141C，
G5A01  TF144C，G5A00  TF144C，G5A51  TF144C，G5A50  TF144C，E5A01  TF144C，E5A00  TF144C，E5A51  TF144C，E5A50  TF144C，
G5A01  TF152C，G5A00  TF152C，G5A51  TF152C，G5A50  TF152C，E5A01  TF152C，E5A00  TF152C，E5A51  TF152C，E5A50  TF152C，
G5A01  TF158C，G5A00  TF158C，G5A51  TF158C，G5A50  TF158C，E5A01  TF158C，E5A00  TF158C，E5A51  TF158C，E5A50  TF158C，
G5A01  TF167C，G5A00  TF167C，G5A51  TF167C，G5A50  TF167C，E5A01  TF167C，E5A00  TF167C，E5A51  TF167C，E5A50  TF167C，
G5A01  TF172C，G5A00  TF172C，G5A51  TF172C，G5A50  TF172C，E5A01  TF172C，E5A00  TF172C，E5A51  TF172C，E5A50  TF172C，
G5A01  TF184C，G5A00  TF184C，G5A51  TF184C，G5A50  TF184C，E5A01  TF184C，E5A00  TF184C，E5A51  TF184C，E5A50  TF184C，
G5A01  TF190C，G5A00  TF190C，G5A51  TF190C，G5A50  TF190C，E5A01  TF190C，E5A00  TF190C，E5A51  TF190C，E5A50  TF190C，
G5A01  TF192C，G5A00  TF192C，G5A51  TF192C，G5A50  TF192C，E5A01  TF192C，E5A00  TF192C，E5A51  TF192C，E5A50  TF192C，
G5A01  TF205C，G5A00  TF205C，G5A51  TF205C，G5A50  TF205C，E5A01  TF205C，E5A00  TF205C，E5A51  TF205C，E5A50  TF205C，
G5A01  TF216C，G5A00  TF216C，G5A51  TF216C，G5A50  TF216C，E5A01  TF216C，E5A00  TF216C，E5A51  TF216C，E5A50  TF216C，
G5A01  TF229C，G5A00  TF229C，G5A51  TF229C，G5A50  TF229C，E5A01  TF229C，E5A00  TF229C，E5A51  TF229C，E5A50  TF229C，
G5A01  TF240C，G5A00  TF240C，G5A51  TF240C，G5A50  TF240C，E5A01  TF240C，E5A00  TF240C，E5A51  TF240C，E5A50  TF240C，