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
0ZRE0005FF1C Bel Fuse, Inc. PTC RESET FUSE 240V 50MA RADIAL 5492 $0.34
0ZRE0012FF1C Bel Fuse, Inc. PTC RESET FUSE 240V 120MA RADIAL 12469 $0.34
0805L110WR Littelfuse Inc. PTC RESET FUSE 6V 1.1A 0805 14675 $0.00
MICROSMD450LR-C-2 Littelfuse Inc. PTC RESET FUSE 12V 4.5A 1206 16165 $0.00
MF-SMHT136-2 Bourns, Inc. PTC RESET FUSE 16V 1.36A 2SMD 3249 $0.00
LVR033S-2 Littelfuse Inc. PTC RESET FUSE 240V 330MA RADIAL 5985 $0.84
0ZRB0300FF1A Bel Fuse, Inc. PTC RESET FUSE 30V 3A RADIAL 1121 $0.33
MF-RX300/72-2 Bourns, Inc. PTC RESET FUSE 72V 3A RADIAL 7884 $0.81
0ZRB0250FF1E Bel Fuse, Inc. PTC RESET FUSE 30V 2.5A RADIAL 18743 $0.32
AHS300-2 Littelfuse Inc. PTC RESET FUSE 16V 3A 2SMD 4485 $0.81