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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Bel Fuse, Inc. 0ZRR0250FF2A

RADIAL PTC RESETTABLE FUSE, 2.5A

0.2

Bel Fuse, Inc. 0ZRB0500FF1A

PTC RESET FUSE 30V 5A RADIAL

0.2

Bourns, Inc. MF-LS190

PTC RESET FUSE 24V 1.9A STRAP

0.22

Bourns, Inc. MF-S120

PTC RESET FUSE 15V 1.2A STRAP

0.22

Bourns, Inc. MF-LR260

PTC RESET FUSE 15V 2.6A STRAP

0.22

Eaton-Electronics Division PTR016V0135-TR1

PTC RESET FUSE 16V 1.35A RADIAL

0.23

Bel Fuse, Inc. 0ZRB0700FF1A

PTC RESET FUSE 30V 7A RADIAL

0.23

Bel Fuse, Inc. 0ZRA1000FF1A

PTC RESET FUSE 16V 10A RADIAL

0.23