You can be sure that you found the right partner
NTC and PTC thermistors, thermostats and thermal cut-outs,
thermal fuses and other circuit protection devices are all available from
one competent and reliable source.
Our Suppliers
Information
Thermal Fuses supplied by NEC Schott and PEPI - A thermal fuse (or thermal cut-off) is a "one-shot", non-resettable, temperature-sensitive device that provides ultimate temperature protection in safety critical circuits. They are mainly defined by their temperature setting but also by the current rating, which is the maximum continuous current that can be applied.
The NEC Schott range of SEFUSE thermal fuses is one of the best established available offering a wide range of temperature and current ratings; from 70-240°C and upto 15A/250VAC. The SEFUSE range carries all the major approvals such as BEAB, UL, CSA, VDE (to the latest IEC/EN standards) assisting your own product approval accordingly.
SF/E Series
General purpose range. |
SF/K Series
Reduced Size Format |
SM/A Series
General purpose range |
SM/B Series
Reduced Size Format |
SM/G Series
Miniature Size |
SEFUSE D6X
Combined Thermal Fuse/Resistor
The D6X is a combined thermal fuse and resistor in a single package. This enables it to respond to over-temperature and/or over-current conditions in high-power DC circuits. |
PEPI (Portage Electric Products Inc) also offer "one-shot" bimetal thermal fuses. These devices use unique bimetal technology that will not allow the switch to reset under normal ambient conditions. There are now several devices in the range;
Model J-2
|
Model H-3
|
Model H
|
|
Click for more info
Calibrations from 60°C to 160°C
Calibrations from 50°C to 230°C
General purpose range