PTC Resettable Fuses

(2646 results)

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 # Manufacturer Description Availability Pricing Quantity
Littelfuse_AHRF1500

AHRF1500

PTC Resettable Fuses
Littelfuse PTC Thermistor, 0.0027ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
786
-
Littelfuse_AHRF450-2

AHRF450-2

PTC Resettable Fuses
Littelfuse PTC Thermistor, 0.017ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
In Stock
-
Littelfuse_AHRF650-2

AHRF650-2

PTC Resettable Fuses
Littelfuse PTC Thermistor, 0.009ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1460
-
Littelfuse_AHRF750-2

AHRF750-2

PTC Resettable Fuses
Littelfuse PTC Thermistor, 0.0074ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1000
-
Littelfuse_RGEF300-2

RGEF300-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
5052
-
Littelfuse_RGEF800

RGEF800

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 8A(hold) 13.6A(trip) 16VDC 100A 3W 5s 0.0056Ohm Radial 12.7 X 3 X 20.9mm Bag
1206
-
Littelfuse_RGEF800-2

RGEF800-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
5690
-
Littelfuse_RHEF050-2

RHEF050-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
3358
-
Littelfuse_RHEF070-2

RHEF070-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
2344
-
Littelfuse_RHEF1000

RHEF1000

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.015ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
897
-
Littelfuse_RHEF1000-2

RHEF1000-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1878
-
Littelfuse_RHEF1500-2

RHEF1500-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
3493
-
Littelfuse_RHEF200-2

RHEF200-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1841
-
Littelfuse_RHEF400-2

RHEF400-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
16332
-
Littelfuse_RHEF450

RHEF450

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.054ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1063
-
Littelfuse_RHEF450-2

RHEF450-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1561
-
Littelfuse_RHEF600

RHEF600

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.032ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
2282
-
Littelfuse_RHEF600-2

RHEF600-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
In Stock
-
Littelfuse_RHEF650-2

RHEF650-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 16V 6.5A RADIAL
1198
-
Littelfuse_RHEF750

RHEF750

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.022ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
455
-
Littelfuse_RHEF750-2

RHEF750-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1175
-
Littelfuse_RUSBF075-2

RUSBF075-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
3323
-
Littelfuse_RUSBF185

RUSBF185

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.09ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
293
-
Littelfuse_RUSBF185-2

RUSBF185-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
2970
-
Littelfuse_RUSBF250

RUSBF250

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.06ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
32012
-