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
72R135XF Littelfuse Inc. PTC RESET FUSE 72V 1.35A RADIAL 250 $0.51
PFRA.025 Schurter Inc. PTC RESET FUSE 60V 250MA RADIAL 745 $0.42
PFRA.090 Schurter Inc. PTC RESET FUSE 60V 900MA RADIAL 935 $0.42
PTGL18AR6R0H8B72B0 Murata Electronics North America PTC RESET FUSE 265V 380MA RADIAL 314 $3.36
LVB125 Littelfuse Inc. PTC RESET FUSE 240V 1.25A RADIAL 458 $3.12
PTCCL17H112DBE Vishay BC Components PTC RESET FUSE 30V 1.17A RADIAL 474 $2.86
PTCCL17H491HBE Vishay BC Components PTC RESET FUSE 265V 490MA RADIAL 481 $2.86
PTGL14AR180M9C01B0 Murata Electronics North America PTC RESET FUSE 265V 230MA RADIAL 273 $2.66
PTGL13AR100H8B72B0 Murata Electronics North America PTC RESET FUSE 265V 260MA RADIAL 530 $2.60
PTGL13AR6R8M6C01B0 Murata Electronics North America PTC RESET FUSE 140V 370MA RADIAL 162 $2.44