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
1812L010/60DR Littelfuse Inc. PTC RESET FUSE 60V 100MA 1812 7398 $0.00
0402L050SLKR Littelfuse Inc. PTC RESET FUSE 6V 500MA 0402 10000 $1.04
0ZCH0075FF2G Bel Fuse, Inc. PTC RESET FUSE 8V 750MA 1210 20000 $0.06
0ZCK0035FF2G Bel Fuse, Inc. PTC RESET FUSE 6V 350MA 0805 23402 $0.16
0ZCJ0110FF2E Bel Fuse, Inc. PTC RESET FUSE 8V 1.1A 1206 10558 $0.00
0ZCK0050AF2E Bel Fuse, Inc. PTC RESET FUSE 9V 500MA 0805 6000 $0.12
MF-USMF110-2 Bourns, Inc. PTC RESET FUSE 6V 1.1A 1210 12378 $0.37
MF-NSMF075-2 Bourns, Inc. PTC RESET FUSE 6V 750MA 1206 8991 $0.37
MF-MSMF125-2 Bourns, Inc. PTC RESET FUSE 6V 1.25A 1812 12267 $0.00
RUEF135-2 Littelfuse Inc. PTC RESET FUSE 30V 1.35A RADIAL 3000 $0.19