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
1812L300SLPR Littelfuse Inc. PTC RESET FUSE 6V 3A 1812 0 $0.00
1812L370SLPR Littelfuse Inc. PTC RESET FUSE 6V 3.7A 1812 0 $0.88
YQS5679 Amphenol Advanced Sensors PTC RESET FUSE UL 0 $0.86
MF-R250-0-10-99 Bourns, Inc. PTC RESET FUSE 30V 2.5A RADIAL 27 $0.86
YQS8122 Amphenol Advanced Sensors PTC RESET FUSE 30V 600MA RADIAL 0 $0.85
YQD120N0070 Amphenol Advanced Sensors PTC RESET FUSE 265V 65MA RADIAL 0 $0.85
YQD120N0045 Amphenol Advanced Sensors PTC RESET FUSE 265V 105MA RADIAL 0 $0.85
B59301P1080A062 EPCOS (TDK) PTC RESET FUSE 30V 100MA 4032 0 $0.87
1210L400SLWR Littelfuse Inc. PTC RESET FUSE 6V 4A 1210 0 $0.00
1206L400SL-SYR Littelfuse Inc. PTC RESET FUSE 6V 4A 1206 0 $0.84