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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Littelfuse Inc. 60R375XHSL

PTC RESET FUSE 60V 3.75A RADIAL

0.71

Littelfuse Inc. AHEF050

PTC RESET FUSE 32V 500MA RADIAL

0.72

Bel Fuse, Inc. 0ZRN0650FF1A

RADIAL PTC RESETTABLE FUSE, 6.5A

0.7

Bel Fuse, Inc. 0ZRP0400FF1A

RADIAL PTC RESETTABLE FUSE, 4A

0.68

Littelfuse Inc. AGRF400

PTC RESET FUSE 16V 4A RADIAL

0.67

Littelfuse Inc. AHRF050

PTC RESET FUSE 30V 500MA RADIAL

0.65

Bourns, Inc. MF-RHT1100-2

11.0A HIGH-TEMPERATURE PTC RESET

0.64

Bel Fuse, Inc. 0ZRP0375FF1A

RADIAL PTC RESETTABLE FUSE, 3.75

0.57