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_SMD1812P110TSA

SMD1812P110TSA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 6VDC 40A 0.8W 0.3s 0.04Ohm SMD Solder Pad 1812 T/R
In Stock
-
Littelfuse_NANOSMDH075F-02

NANOSMDH075F-02

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 6V 750MA 1206
4675
-
Littelfuse_SMD1812P050TFA

SMD1812P050TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.5A(hold) 1A(trip) 15VDC 40A 0.8W 0.15s 0.15Ohm SMD Solder Pad 1812 T/R
In Stock
-
Littelfuse_LTP190F

LTP190F

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.9A(hold) 4.2A(trip) 24VDC 100A 1.5W 3s 0.03Ohm SMD Solder Pad 8.2 X 11 X 1.1mm Bulk
In Stock
-
Littelfuse_MICROSMD075-2

MICROSMD075-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 6V 750MA 1210
In Stock
-
Littelfuse_TS250-130F-RA-2

TS250-130F-RA-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Surface Mount, ROHS COMPLIANT
3698
-
Littelfuse_RHEF900-AP

RHEF900-AP

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 16V 9A RADIAL
In Stock
-
Littelfuse_1210L150/12WR

1210L150/12WR

PTC Resettable Fuses
Littelfuse PTC 12V POLYFUSE SMT 1210 1.50A
In Stock
-
Littelfuse_TRF250-120U

TRF250-120U

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
616
-
Littelfuse_VLP270F

VLP270F

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.012ohm, Surface Mount, ROHS COMPLIANT
3017
-
Littelfuse_RXEF135K

RXEF135K

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
3449
-
Littelfuse_600R150-RAF

600R150-RAF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 7ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
190
-
Littelfuse_RXE110-2

RXE110-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 72V 40A 1.5W 0.15Ohm Radial T/R
In Stock
-
Littelfuse_LR4-190SF

LR4-190SF

PTC Resettable Fuses
Littelfuse POLYSWITCH PTC RESET 1.9A STRAP
In Stock
-
Littelfuse_SMDCH125F/24-02

SMDCH125F/24-02

PTC Resettable Fuses
Littelfuse Polyswitch Resettable Devices
2466
-
Littelfuse_MINIASMDC260F/12-2

MINIASMDC260F/12-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 12V 2.6A 1812
218
-
Littelfuse_PSR-20411F

PSR-20411F

PTC Resettable Fuses
Littelfuse PTC RESET FUSE
3000
-
Littelfuse_RGE800

RGE800

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 8A(hold) 13.6A(trip) 16V 100A 3W 5s 0.0056Ohm Radial 12.7 X 3 X 12.7mm Bulk
In Stock
-
Littelfuse_RHE450

RHE450

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 4.5A(hold) 7.8A(trip) 16VDC 100A 3.6W 3s 0.022Ohm Radial 10.4 X 3 X 10.4mm Bulk
In Stock
-
Littelfuse_RUEF600K-0.144

RUEF600K-0.144

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 30V 6A RADIAL
In Stock
-
Littelfuse_2920L260PR

2920L260PR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Surface Mount, CHIP, 2920, ROHS COMPLIANT
1571
-
Littelfuse_TRF250-145-2

TRF250-145-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
974
-
Littelfuse_LVR040S-1

LVR040S-1

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
850
-
Littelfuse_16R1100GMR

16R1100GMR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.0037ohm, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
In Stock
-
Littelfuse_VLR175F

VLR175F

PTC Resettable Fuses
Littelfuse PTC Thermistor
1578
-