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 PTGL07AS5R6K4B51A0

PTC RESET FUSE 5.6OHM DISC

0.38

Bourns, Inc. MF-RHT700-0

7.0A HIGH-TEMPERATURE PTC RESETT

0.38

Bourns, Inc. MF-RHT600-0

6.0A HIGH-TEMPERATURE PTC RESETT

0.38

Eaton-Electronics Division PTR030V0300-BK1

PTC RESET FUSE 30V 3A RADIAL

0.38

Eaton-Electronics Division PTR030V0300-BK

PTC RESET FUSE 30V 3A RADIAL

0.38

Littelfuse Inc. RGEF900-2

PTC RESET FUSE 16V 9A RADIAL

0.92

Littelfuse Inc. 72R250XMR

PTC RESET FUSE 72V 2.5A RADIAL

0.37

Littelfuse Inc. 250R145TZR

PTC RESET FUSE 60V 145MA RADIAL

0.37