“Therm-O-Disc”熱敏碟公司制造的G5系列MICROTEMP?熱熔斷器，專門設計應用于高電流負載中，根據產品規格不同，額定負載分別可達AC250V 16A、AC250V 20A和AC120V 25A，完全通過了CCC、UL、VDE、KC、JET、PSE等機構認證。

G5系列熱熔斷器在外觀上與G4系列熱熔斷器十分相似，但內部采用不同的結構設計，面對更高電流負載能及時斷開電路。G5系列熱熔斷器能提供可靠的過熱保護，主要應用于各種電熱器和其它高電流負載的設備中。

具體型號有：

G5A01072C G5A00072C G5A51072C G5A50072C E5A01072C E5A00072C E5A51072C E5A50072C

G5A01073C G5A00073C G5A51073C G5A50073C E5A01073C E5A00073C E5A51073C E5A50073C

G5A01077C G5A00077C G5A51077C G5A50077C E5A01077C E5A00022C E5A51077C E5A50077C

G5A01081C G5A00081C G5A51081C G5A50081C E5A01081C E5A00081C E5A51081C E5A50081C

G5A01084C G5A00084C G5A51084C G5A50084C E5A01084C E5A00084C E5A51084C E5A50084C

G5A01093C G5A00093C G5A51093C G5A50093C E5A01093C E5A00093C E5A51093C E5A50093C

G5A01098C G5A00098C G5A51098C G5A50098C E5A01098C E5A00098C E5A51098C E5A50098C

G5A01104C G5A00104C G5A51104C G5A50104C E5A01104C E5A00104C E5A51104C E5A50104C

G5A01110C G5A00110C G5A51110C G5A50110C E5A01110C E5A00110C E5A51110C E5A50110C

G5A01117C G5A00117C G5A51117C G5A50117C E5A01117C E5A00117C E5A51117C E5A50117C

G5A01121C G5A00121C G5A51121C G5A50121C E5A01121C E5A00121C E5A51121C E5A50121C

G5A01125C G5A00125C G5A51125C G5A50125C E5A01125C E5A00125C E5A51125C E5A50125C

G5A01128C G5A00128C G5A51128C G5A50128C E5A01128C E5A00128C E5A51128C E5A50128C

G5A01134C G5A00134C G5A51134C G5A50134C E5A01134C E5A00134C E5A51134C E5A50134C

G5A01141C G5A00141C G5A51141C G5A50141C E5A01141C E5A00141C E5A51141C E5A50141C

G5A01144C G5A00144C G5A51144C G5A50144C E5A01144C E5A00144C E5A51144C E5A50144C

G5A01152C G5A00152C G5A51152C G5A50152C E5A01152C E5A00152C E5A51152C E5A50152C

G5A01158C G5A00158C G5A51158C G5A50158C E5A01158C E5A00158C E5A51158C E5A50158C

G5A01167C G5A00167C G5A51167C G5A50167C E5A01167C E5A00167C E5A51167C E5A50167C

G5A01172C G5A00172C G5A51172C G5A50172C E5A01172C E5A00172C E5A51172C E5A50172C

G5A01184C G5A00184C G5A51184C G5A50184C E5A01184C E5A00184C E5A51184C E5A50184C

G5A01190C G5A00190C G5A51190C G5A50190C E5A01190C E5A00190C E5A51190C E5A50190C

G5A01192C G5A00192C G5A51192C G5A50192C E5A01192C E5A00192C E5A51192C E5A50192C

G5A01205C G5A00205C G5A51205C G5A50205C E5A01205C E5A00205C E5A51205C E5A50205C

G5A01216C G5A00216C G5A51216C G5A50216C E5A01216C E5A00216C E5A51216C E5A50216C

G5A01229C G5A00229C G5A51229C G5A50229C E5A01229C E5A00229C E5A51229C E5A50229C

G5A01240C G5A00240C G5A51240C G5A50240C E5A01240C E5A00240C E5A51240C E5A50240C