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.

Part Number Manufacturer Description Quantity Price Option
1206L150SLYR Littelfuse Inc. PTC RESET FUSE 6V 1.5A 1206 2286 $0.00
0603L150SLYR Littelfuse Inc. PTC RESET FUSE 6V 1.5A 0603 0 $0.72
NANOSMDH075F-02 Littelfuse Inc. PTC RESET FUSE 6V 750MA 1206 3000 $0.73
0603L300/9SLYR Littelfuse Inc. PTC RESET FUSE 9V 3A 0603 0 $1.40
TSM600-250F-2 Littelfuse Inc. PTC RESET FUSE 250V 250MA 4SMD 1179 $0.00
PFMF.200.2 Schurter Inc. PTC RESET FUSE 8V 2A 1812 1334 $0.45
PFNF.035.2 Schurter Inc. PTC RESET FUSE 6V 350MA 1206 0 $0.22
30R400UF Littelfuse Inc. PTC RESET FUSE 30V 4A RADIAL 664 $0.60
60R250XF Littelfuse Inc. PTC RESET FUSE 60V 2.5A RADIAL 784 $0.63
72R040XU Littelfuse Inc. PTC RESET FUSE 72V 400MA RADIAL 300 $0.46