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.


EPCOS (TDK) B59970C0080A070

PTC RESET FUSE 80V 90MA RADIAL

1.24

Murata Electronics North America PTGL05AR550H4P51B0

PTC RESET FUSE 80V 62MA RADIAL

1.13

Vishay BC Components PTCCL05H271DBE

PTC RESET FUSE 30V 270MA RADIAL

1.11

Bourns, Inc. MF-RHT650-0

PTC RESET FUSE 16V 6.5A RADIAL

0.9

Littelfuse Inc. VTP175F

PTC RESET FUSE 16V 1.75A STRAP

0.8

Littelfuse Inc. VTP210LF

PTC RESET FUSE 16V 2.1A STRAP

0.8

Bourns, Inc. MF-RX040/72-0

PTC RESET FUSE 72V 400MA RADIAL

0.67

Bourns, Inc. MF-RX090/72-0

PTC RESET FUSE 72V 900MA RADIAL

0.67