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
1812L300MR Littelfuse Inc. PTC RESET FUSE 6V 3A 1812 2402 $0.00
LVR055K Littelfuse Inc. PTC RESET FUSE 240V 550MA RADIAL 1053 $1.12
LVR125S Littelfuse Inc. PTC RESET FUSE 240V 1.25A RADIAL 1712 $2.30
B59850C0120A070 EPCOS (TDK) PTC RESET FUSE 265V 200MA RADIAL 1156 $2.28
PTS181260V014 Eaton-Electronics Division PTC RESET FUSE 60V 140MA 1812 4428 $0.33
60R010XPR Littelfuse Inc. PTC RESET FUSE 60V 100MA RADIAL 2000 $0.20
60R030XPR Littelfuse Inc. PTC RESET FUSE 60V 300MA RADIAL 2068 $0.50
30R160UPR Littelfuse Inc. PTC RESET FUSE 30V 1.6A RADIAL 6000 $0.24
30R185UPR Littelfuse Inc. PTC RESET FUSE 30V 1.85A RADIAL 2487 $0.60
RHEF200-2 Littelfuse Inc. PTC RESET FUSE 16V 2A RADIAL 3014 $0.70