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.

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Murata Electronics North America PTGL09BD3R3N2B51A0

PTC RESET FUSE 24V 248MA RADIAL

0.35

Littelfuse Inc. AHRF550S

PTC RESET FUSE 16V 5.5A RADIAL

0.35

Littelfuse Inc. TRF250-120T-R2-B-0.5-2

PTC RESET FUSE 60V 120MA RADIAL

0.35

Murata Electronics North America PTGL5SAS6R8K3B51A0

PTC RESET FUSE 6.8OHM DISC

0.35

Littelfuse Inc. ASMD250F-2

PTC RESET FUSE 16V 1.97A 2SMD

0

Littelfuse Inc. TRF250-183S-0.110

PTC RESET FUSE 100V 183MA RADIAL

0.35

Murata Electronics North America PTGL07AS3R3K3B51A0

PTC RESET FUSE 3.3OHM DISC

0.35

Littelfuse Inc. TRF250-110U-B-0.5-2

PTC RESET FUSE 60V 110MA

0.35