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_3425L260/60UR

3425L260/60UR

PTC Resettable Fuses
Littelfuse 3425L PPTC
11746
-
Littelfuse_3425L300/36MR

3425L300/36MR

PTC Resettable Fuses
Littelfuse 3425L PPTC
8461
-
Littelfuse_E04213-000

E04213-000

PTC Resettable Fuses
Littelfuse VTP170F
In Stock
-
Littelfuse_2920L125PR-A

2920L125PR-A

PTC Resettable Fuses
Littelfuse PTC 15V POLYFUSE SURF MOUNT 2920
4120
-
Littelfuse_RF5034-000

RF5034-000

PTC Resettable Fuses
Littelfuse MICROASMDCH075F-2
6313
-
Littelfuse_RF5055-000

RF5055-000

PTC Resettable Fuses
Littelfuse PICOASMDC110S-2
3750
-
Littelfuse_RF4525-000

RF4525-000

PTC Resettable Fuses
Littelfuse NANOASMDC025F-2
5706
-
Littelfuse_1206L020/30YR-A

1206L020/30YR-A

PTC Resettable Fuses
Littelfuse PTC 30V POLYFUSE SURF MOUNT 1206
In Stock
-
Littelfuse_RF5029-000

RF5029-000

PTC Resettable Fuses
Littelfuse NANOASMDCH010F-2
2491
-
Littelfuse_RHEF050US

RHEF050US

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 30V 500MA RADIAL
In Stock
-
Littelfuse_72R250XMR

72R250XMR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT
336
-
Littelfuse_MGP500

MGP500

PTC Resettable Fuses
Littelfuse Poly Switch PTC Device
In Stock
-
Littelfuse_BD280-1130-15/16

BD280-1130-15/16

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse
184
-
Littelfuse_TRF250-145-RA-B0.5-2

TRF250-145-RA-B0.5-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 60V 145MA RADIAL
2824
-
Littelfuse_TRF250-120-2

TRF250-120-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1505
-
Littelfuse_TCF250-120

TCF250-120

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Surface Mount, CHIP, ROHS COMPLIANT
In Stock
-
Littelfuse_SMD2920P050TSA

SMD2920P050TSA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 60V 10A SMD Solder Pad
In Stock
-
Littelfuse_HVR600P150CFF

HVR600P150CFF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.15A(hold) 0.3A(trip) 60VDC 3A 1W 5s 6Ohm Radial 13.5 X 6 X 12.6mm Ammo
In Stock
-
Littelfuse_LR4-260SF

LR4-260SF

PTC Resettable Fuses
Littelfuse PTC Thermistor, 0.02ohm, Surface Mount, AXIAL LEADED, ROHS COMPLIANT
730
-
Littelfuse_30R700UF

30R700UF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 30VDC, 7A Hold, 40A Max, Radial
1
-
Littelfuse_LVR033K

LVR033K

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 2.6ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
2553
-
Littelfuse_NANOSMD200LR-2

NANOSMD200LR-2

PTC Resettable Fuses
Littelfuse POLYSWITCH RESETTABLE DEVICE SMD
139
-
Littelfuse_2016L500DR-A

2016L500DR-A

PTC Resettable Fuses
Littelfuse PTC 6V POLYFUSE SURF MOUNT 2016
In Stock
-
Littelfuse_RKEF110K

RKEF110K

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 60V 1.1A RADIAL
In Stock
-
Littelfuse_1210L050YR-A

1210L050YR-A

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse,
23
-