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SEFUSE SF-R Thermal Fuses

Our new smaller SF-R thermal fuse uses an organic thermosensitive  pellet inside a metal case.

See attached data sheet for explanation on how our thermal fuses work.


• Rechargeable Batteries
• Small Appliances
• Personal Appliances


• One shot thermal fuse
• Small Fuse body: 4 x 8.5mm long
• High Tm rating for improved product protection
• Quicker response times
• Temp range 70°C to 240°C

• Rating: 15A/250VAC

Stock Fuses; SF70R, SF76E, SF76R, SF81R, SF90R, SF94R, SF113R, SF119E, SF119R, SF129R, SF139R, SF150R, SF167R, SF184E, SF188E, SF214E, SF214R, SF229R, SF240E, SF240R

Range of Sefuse thermal fuses available from ATC Semitec