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
MF-S150 Bourns, Inc. PTC RESET FUSE 15V 1.5A STRAP 1828 $0.54
60R040XPR Littelfuse Inc. PTC RESET FUSE 60V 400MA RADIAL 1963 $0.54
PRG18BB101MB1RB Murata Electronics North America PTC RESET FUSE 24V 21MA 0603 2923 $0.00
MINIASMDC020F-2 Littelfuse Inc. PTC RESET FUSE 30V 200MA 1812 1036 $0.00
RUSBF160 Littelfuse Inc. PTC RESET FUSE 16V 1.6A RADIAL 1061 $0.53
72R025XPR Littelfuse Inc. PTC RESET FUSE 72V 250MA RADIAL 2217 $0.53
RUSBF155 Littelfuse Inc. PTC RESET FUSE 6V 1.55A RADIAL 0 $0.52
SMD125F-2 Littelfuse Inc. PTC RESET FUSE 15V 1.25A 2SMD 1394 $0.00
MF-SM150-2 Bourns, Inc. PTC RESET FUSE 15V 1.5A 2SMD 2226 $0.00
RUEF160-2 Littelfuse Inc. PTC RESET FUSE 30V 1.6A RADIAL 0 $0.19