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
PTR030V0800-TR1 Eaton-Electronics Division PTC RESET FUSE 30V 8A RADIAL 0 $0.42
CMF-SDP07-2 Bourns, Inc. PTC RESET FUSE 230V 80MA 4SMD 0 $0.49
PTR030V0800-TR Eaton-Electronics Division PTC RESET FUSE 30V 8A RADIAL 0 $0.42
PTGL7SAS3R3K3B51A0 Murata Electronics North America PTC RESET FUSE 3.3OHM DISC 0 $0.42
MF-RG650-AP Bourns, Inc. PTC RESET FUSE 16V 6.5A RADIAL 0 $0.42
MF-RG700-0 Bourns, Inc. PTC RESET FUSE 16V 7A RADIAL 0 $0.42
MF-RX375/72-AP Bourns, Inc. PTC RESET FUSE 72V 3.75A RADIAL 0 $0.42
PTGL09AR150M3B51B0 Murata Electronics North America PTC RESET FUSE 56V 190MA RADIAL 0 $0.42
MF-LR730 Bourns, Inc. PTC RESET FUSE 10V 7.3A STRAP 0 $0.42
AHRF550 Littelfuse Inc. PTC RESET FUSE 16V 5.5A RADIAL 0 $0.41