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_LVR100K-240

LVR100K-240

PTC Resettable Fuses
Littelfuse PTC RESET FUSE
193
-
Littelfuse_LR4-380F

LR4-380F

PTC Resettable Fuses
Littelfuse PTC Thermistor, 0.013 Ohm, 2-Term, Axial, SMT
1459
-
Littelfuse_TRF250-145US

TRF250-145US

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.145A(hold) 0.29A(trip) 60VDC 1W 3.5Ohm Radial 6 X 3.8 X 10mm Loose
1593
-
Littelfuse_TRF250-120T-RC-B-0.5-2

TRF250-120T-RC-B-0.5-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.13A(hold) 0.26A(trip) 60VDC 1W 1.5s 5.4Ohm Radial 6.5 X 4.6 X 11mm T/R
2926
-
Littelfuse_60R017XU

60R017XU

PTC Resettable Fuses
Littelfuse 60V Radial Varistor, 40A, 8 Ohm, Through Hole
282
-
Littelfuse_SMD1210P035TFA

SMD1210P035TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.35A(hold) 0.7A(trip) 6VDC 40A 0.6W 0.2s 0.32Ohm SMD Solder Pad 1210 T/R
In Stock
-
Littelfuse_SRP350DF

SRP350DF

PTC Resettable Fuses
Littelfuse POLYSWITCH PTC RESET 3.5A STRAP
9975
-
Littelfuse_60R375XH

60R375XH

PTC Resettable Fuses
Littelfuse 60V 3.75A Radial PTC Resettable Fuse, 40A Max
3550
-
Littelfuse_250S130VMR

250S130VMR

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 60V 130MA 2SMD
In Stock
-
Littelfuse_RKEF375K

RKEF375K

PTC Resettable Fuses
Littelfuse PTC Thermistor
408
-
Littelfuse_RHE400

RHE400

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 4A(hold) 7A(trip) 16V 100A 2W 0.018Ohm Radial Bulk
In Stock
-
Littelfuse_1812L270SLPR

1812L270SLPR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse
In Stock
-
Littelfuse_60R030XU

60R030XU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.3A Hold, 0.6A Trip, 60VDC, 40A Max, Radial
336
-
Littelfuse_FEMTOSMDC010F-2

FEMTOSMDC010F-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 12V 100MA 0603
4000
-
Littelfuse_SMD1210P010TFA

SMD1210P010TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 30VDC 10A 0.6W 1.5s 1.6Ohm SMD Solder Pad 1210 T/R
In Stock
-
Littelfuse_LTP070

LTP070

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 15V 700MA STRAP
In Stock
-
Littelfuse_RHE750

RHE750

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 16V 7.5A RADIAL
In Stock
-
Littelfuse_RGE1400

RGE1400

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 14A(hold) 23.8A(trip) 16V 100A 4.6W 9s 0.0026Ohm Radial 23.5 X 3.5 X 23.5mm Bulk
In Stock
-
Littelfuse_RUSBF120-AP

RUSBF120-AP

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 6V 1.2A RADIAL
In Stock
-
Littelfuse_TCF250-120T-B-0.5

TCF250-120T-B-0.5

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 3A 1W 1.2s 6.3Ohm SMD Solder Pad 5.6 X 5.6 X 2.3mm Bag
1616
-
Littelfuse_RGE1000

RGE1000

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 10A(hold) 17A(trip) 16V 100A 3.6W 0.004Ohm Radial Bulk
In Stock
-
Littelfuse_VLP210XLF

VLP210XLF

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 16V 2.1A STRAP
9655
-
Littelfuse_1210L110WR

1210L110WR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 6VDC 100A 0.6W 0.3s 0.06Ohm SMD Solder Pad 1210 T/R
6008
-
Littelfuse_RLD60P040XF

RLD60P040XF

PTC Resettable Fuses
Littelfuse Fuse Resettable 400MA 60V Radial
In Stock
-
Littelfuse_RLD60P030XF

RLD60P030XF

PTC Resettable Fuses
Littelfuse Radial Leaded PTC Resettable Fuse 60V
In Stock
-