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.


Littelfuse Inc. 30R900UMR

PTC RESET FUSE 30V 9A RADIAL

0.89

Littelfuse Inc. 0603L004YR

PTC RESET FUSE 24V 40MA 0603

0.4

Littelfuse Inc. 0603L025YR

PTC RESET FUSE 9V 250MA 0603

0

Bourns, Inc. MF-RG900-2

PTC RESET FUSE 16V 9A RADIAL

0.51

Littelfuse Inc. TR600-150F-EX-2

PTC RESET FUSE 250V 150MA RADIAL

1.21

Bourns, Inc. MF-RG1000-2

PTC RESET FUSE 16V 10A RADIAL

1.84

Amphenol Advanced Sensors RL3006-50-60-25-PT4

PTC RESET FUSE 25V RADIAL

2.37

EPCOS (TDK) B59301P1120A062

PTC RESET FUSE 24V 310MA 4032

2.29