emerson集团全资子公司therm-o-disc（简称t-o-d）生产的g4系列microtemp?热熔断器，要根据产品规格不同，额定电流负载分别可达ac250v 10a、ac120v 15a和dc24v 5a，能提供可靠的过热保护，在同行业产品中，g4系列microtemp?热熔断器已经确立了其不可动摇的旗舰地位。g4系列热熔断器，每年在全球各种仪表器具和个人电器中都得到广泛的应用，为其提供十分精确的过热保护，并对内部温度控制器提供可靠的后备保护。g4系列热熔断器作为电器的保护神，在各种办公设备、便携电热器和工业设备中也应用广泛。
规格有：microtemp?g4a00 ；microtemp?g4a01 ；microtemp?e4a00 ；microtemp?e4a01 ；microtemp?e4a50 250v 10a ；microtemp?e4a51 250v 10a
具体型号g4a01072c、g4a00072c、g4a01073c、g4a00073c、g4a01077c、g4a00077c、g4a01081c、g4a00081c、g4a01084c、g4a00084c、g4a01093c、g4a00093c、g4a01098c、g4a00098c、g4a01104c、g4a00104c、g4a01110c、g4a00104c、g4a01110c、g4a00110c、g4a01117c、g4a00117c、g4a01121c、g4a00121c、g4a01125c、g4a00125c、g4a01128c、g4a00128c、g4a01134c、g4a00134c、g4a01141c、g4a00141c、g4a01144c、g4a00144c、g4a01152c、g4a00152c、g4a01158c、g4a00158c、g4a01167c、g4a00167c、g4a01172c、g4a00172c、g4a01184c、g4a00184c、g4a01190c、g4a00190c、g4a01192c、g4a00192c、g4a01205c、g4a00205c、g4a01216c、g4a00216c、g4a01229c、g4a00229c、g4a01240c、g4a00240c、g4a01257c、g4a00257c
e4a01072c、e4a00072c、e4a01073c、e4a00073c、e4a01077c、e4a00077c、e4a01081c、e4a00081c、e4a01084c、e4a00084c、e4a01093c、e4a00093c、e4a01098c、e4a00098c、e4a01104c、e4a00104c、e4a01110c、e4a00104c、e4a01110c、e4a00110c、e4a01117c、e4a00117c、e4a01121c、e4a00121c、e4a01125c、e4a00125c、e4a01128c、e4a00128c、e4a01134c、e4a00134c、e4a01141c、e4a00141c、e4a01144c、e4a00144c、e4a01152c、e4a00152c、e4a01158c、e4a00158c、e4a01167c、e4a00167c、e4a01172c、e4a00172c、e4a01184c、e4a00184c、e4a01190c、e4a00190c、e4a01192c、e4a00192c、e4a01205c、e4a00205c、e4a01216c、e4a00216c、e4a01229c、e4a00229c、e4a01240c、e4a00240c、e4a01257c、e4a00257c
另外，g4和e4系列的温度保险丝上面认证印的是jet和pse的。可用于出口日本的各类家电产品上面。型号e4a51072c、e4a50072c、e4a51073c、e4a50073c、e4a51077c、e4a50077c、e4a51081c、e4a50081c、e4a51084c、e4a50084c、e4a51093c、e4a50093c、e4a51098c、e4a50098c、e4a51104c、e4a50104c、e4a51110c、e4a50104c、e4a51110c、e4a50110c、e4a51117c、e4a50117c、e4a51121c、e4a50121c、e4a51125c、e4a50125c、e4a51128c、e4a50128c、e4a51134c、e4a50134c、e4a51141c、e4a50141c、e4a51144c、e4a50144c、e4a51152c、e4a50152c、e4a51158c、e4a50158c、e4a51167c、e4a50167c、e4a51172c、e4a50172c、e4a51184c、e4a50184c、e4a51190c、e4a50190c、e4a51192c、e4a50192c、e4a51205c、e4a50205c、e4a51216c、e4a50216c、e4a51229c、e4a50229c、e4a51240c、e4a50240c、e4a51257c、e4a50257c g4a51072c、g4a50072c、g4a51073c、g4a50073c、g4a51077c、g4a50077c、g4a51081c、g4a50081c、g4a51084c、g4a50084c、g4a51093c、g4a50093c、g4a51098c、g4a50098c、g4a51104c、g4a50104c、g4a51110c、g4a50104c、g4a51110c、g4a50110c、g4a51117c、g4a50117c、g4a51121c、g4a50121c、g4a51125c、g4a50125c、g4a51128c、g4a50128c、g4a51134c、g4a50134c、g4a51141c、g4a50141c、g4a51144c、g4a50144c、g4a51152c、g4a50152c、g4a51158c、g4a50158c、g4a51167c、g4a50167c、g4a51172c、g4a50172c、g4a51184c、g4a50184c、g4a51190c、g4a50190c、g4a51192c、g4a50192c、g4a51205c、g4a50205c、g4a51216c、g4a50216c、g4a51229c、g4a50229c、g4a51240c、g4a50240c、g4a51257c、g4a50257c
