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
PFRA.020.2 Schurter Inc. PTC RESET FUSE 60V 200MA RADIAL 0 $0.26
PFRA.025.2 Schurter Inc. PTC RESET FUSE 60V 250MA RADIAL 0 $0.26
PFRA.030.2 Schurter Inc. PTC RESET FUSE 60V 300MA RADIAL 0 $0.26
PFRA.017.2 Schurter Inc. PTC RESET FUSE 60V 170MA RADIAL 0 $0.26
BD280-1927-30/16-W Littelfuse Inc. PTC RESET FUSE 14V 21A BLADE 0 $4.47
BD280-1927-25/16-W Littelfuse Inc. PTC RESET FUSE 14V 20A BLADE 0 $3.78
YQS5773PTA Amphenol Advanced Sensors PTC RESET FUSE TEMP SENSOR 0 $2.55
PTCCL21H881FBE Vishay BC Components PTC RESET FUSE 145V 880MA RADIAL 0 $2.25
PTSB-R100-V12 Amphenol Advanced Sensors PTC RESET FUSE 12V 170MA 2SMD 0 $2.00
YQS5876PTF Amphenol Advanced Sensors PTC RESET FUSE AXIAL 0 $1.87