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Resettable devices

Eaton’s Bussmann series Positive Temperature Coefficient (PTC) resettable devices offer overcurrent protection in a wide variety of applications.  They feature a polymer based construction that provides exponentially increasing resistance during fault conditions to form a tripped state which helps protect downstream circuit components from damaging overcurrents.  Upon removal of the fault, the PTC resettable device will return to a low resistance state and allow for continued operation.  
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Go to PTR016V Resettable device

PTR016V Resettable device

Go to PTR030V Resettable device

PTR030V Resettable device

Go to PTR060V Resettable device

PTR060V Resettable device

Go to PTS0805 Resettable device

PTS0805 Resettable device

Go to PTS1206 Resettable device

PTS1206 Resettable device

Go to PTS1812 Resettable device

PTS1812 Resettable device

Eaton's circuit protection portfolio

Eaton features Bussmann™ Series circuit protection products including one-time fuses, accompanying fuse accessories, overvoltage and ESD suppressors, and PTC resettable devices.

Automotive electronic solutions

Circuit protection, power magnetics and supercapacitor electronic components designed for automotive applications.