PTC Resettable Fuses

PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.


Murata Electronics North America PTGL05AS270K6B51B0

PTC RESET FUSE 140V 134MA RADIAL

0.94

Littelfuse Inc. RXEF375K

PTC RESET FUSE 72V 3.75A RADIAL

0.92

Murata Electronics North America PTGL07AS1R8K2B51B0

PTC RESET FUSE 30V 532MA RADIAL

0.89

Murata Electronics North America PTGL05AS100K4B51B0

PTC RESET FUSE 60V 215MA RADIAL

0.88

Murata Electronics North America PTGL05AS6R8K3B51B0

PTC RESET FUSE 51V 249MA RADIAL

0.87

Littelfuse Inc. RUEF800-1

PTC RESET FUSE 30V 8A RADIAL

0.87

Murata Electronics North America PTGL05AS3R9K2B51B0

PTC RESET FUSE 30V 340MA RADIAL

0.86

Bourns, Inc. MF-RHT450-0

PTC RESET FUSE 16V 4.5A RADIAL

0.83