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.


Bourns, Inc. MF-FSML035/8-2

0603 SMD POLYMER PTC 0.35A/8V

0

Bourns, Inc. MF-RX025/72-0

PTC RESET FUSE 72V 250MA RADIAL

0.64

Bel Fuse, Inc. 0ZRN0550FF1E

RADIAL PTC RESETTABLE FUSE, 5A

0.63

Bel Fuse, Inc. 0ZSC0380FF1E

PTC RESET FUSE 20V 3.8A STRAP

0.61

Bel Fuse, Inc. 0ZRN0450FF1E

RADIAL PTC RESETTABLE FUSE, 4.5A

0.59

Bel Fuse, Inc. 0ZRN0400FF1E

RADIAL PTC RESETTABLE FUSE, 4A

0.59

Bourns, Inc. MF-PSML175-2

PTC RESET FUSE 6V 1.75A 0805

0

Bel Fuse, Inc. 0ZSC0260FF1E

PTC RESET FUSE 20V 2.6A STRAP

0.58