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. RHEF450

PTC RESET FUSE 16V 4.5A RADIAL

0.2

Littelfuse Inc. RUSBF075

PTC RESET FUSE 6V 750MA RADIAL

0.2

Littelfuse Inc. LTP180LF

PTC RESET FUSE 24V 1.8A STRAP

0.2

Littelfuse Inc. LTP100SSF

PTC RESET FUSE 24V 1A STRAP

0.2

Littelfuse Inc. LTP090XF

PTC RESET FUSE 900MA STRAP

0.2

Littelfuse Inc. RXEF005-1

PTC RESET FUSE 60V 50MA RADIAL

0.2

Littelfuse Inc. RUSBF250-AP

PTC RESET FUSE 16V 2.5A RADIAL

0.2

Littelfuse Inc. RUSBF160-AP

PTC RESET FUSE 16V 1.6A RADIAL

0.2