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
RUSBF090-2 Littelfuse Inc. PTC RESET FUSE 16V 900MA RADIAL 1484 $0.58
1812L200THPR Littelfuse Inc. PTC RESET FUSE 8V 2A 1812 1595 $0.00
RXEF185-1 Littelfuse Inc. PTC RESET FUSE 72V 1.85A RADIAL 1713 $0.58
1210L035YR Littelfuse Inc. PTC RESET FUSE 6V 350MA 1210 1115 $0.00
RGEF400K Littelfuse Inc. PTC RESET FUSE 16V 4A RADIAL 1900 $0.57
0ZCN0110FF2C Bel Fuse, Inc. PTC RESET FUSE 15V 1.1A 2016 1990 $0.00
TCF250-120T-RB-B-0.5 Littelfuse Inc. PTC RESET FUSE 60V 120MA SMD 2490 $0.57
1210L075YR Littelfuse Inc. PTC RESET FUSE 6V 750MA 1210 3841 $0.00
RXEF135K-2 Littelfuse Inc. PTC RESET FUSE 72V 1.35A RADIAL 1195 $0.56
TCF250-180T Littelfuse Inc. PTC RESET FUSE 60V 180MA SMD 2500 $0.56