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
0ZRN1100FF1A Bel Fuse, Inc. RADIAL PTC RESETTABLE FUSE, 11A 990 $1.04
LR4-450F Littelfuse Inc. PTC RESET FUSE 20V 4.5A STRAP 833 $0.99
AGRF1000 Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL 112 $1.03
B59970C0130A070 EPCOS (TDK) PTC RESET FUSE 80V 150MA RADIAL 954 $0.97
PTGL07AS3R3K3B51B0 Murata Electronics North America PTC RESET FUSE 51V 307MA RADIAL 425 $0.94
0ZRP0500FF1A Bel Fuse, Inc. RADIAL PTC RESETTABLE FUSE, 5A 898 $0.92
0ZRN0900FF1A Bel Fuse, Inc. RADIAL PTC RESETTABLE FUSE, 9A 942 $0.92
0ZRN0800FF1A Bel Fuse, Inc. RADIAL PTC RESETTABLE FUSE, 8A 965 $0.92
0ZRN1000FF1A Bel Fuse, Inc. RADIAL PTC RESETTABLE FUSE, 10A 980 $0.92
0ZRN0750FF1A Bel Fuse, Inc. RADIAL PTC RESETTABLE FUSE, 7.5A 1000 $0.92