PTC Resettable Fuses

(7284 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_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
-
Murata Electronics_PTGL12AS4R7K6B51B0

PTGL12AS4R7K6B51B0

PTC Resettable Fuses
Murata Electronics PTC RESET FUSE 140V 393MA RADIAL
56
-
Littelfuse_TSL250-130F-2

TSL250-130F-2

PTC Resettable Fuses
Littelfuse TSL250-130F-2
627
-
Littelfuse_RXEF075S

RXEF075S

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
990
-
Littelfuse_LVR005NK-2

LVR005NK-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.05A(hold) 0.12A(trip) 240VDC/240VAC 0.9W 10s 18.5Ohm Radial 6.9 X 4.6mm T/R
In Stock
-
Murata Electronics_PTGL6SAR0R8M1B51A0

PTGL6SAR0R8M1B51A0

PTC Resettable Fuses
Murata Electronics PTC RESET FUSE 16V 505MA RADIAL
2000
-
Littelfuse_SRP175LF

SRP175LF

PTC Resettable Fuses
Littelfuse Resettable Fuses - PPTC 1.75A 15V 100A Imax
In Stock
-
Littelfuse_RLD30P185UFF

RLD30P185UFF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 30VDC 40A 1W 8.7s 0.03Ohm Radial 10.2 X 3 X 15.7mm Ammo
In Stock
-
Murata Electronics_PRG21BC4R7MM1RA

PRG21BC4R7MM1RA

PTC Resettable Fuses
Murata Electronics PTC RESET FUSE 30V 155MA 0805
739
-
Littelfuse_24LT260U

24LT260U

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 2.6A(hold) 5.2A(trip) 24VDC 100A 2.3W 5s 0.025Ohm SMD Solder Pad 16 X 11.9 X 1mm Bulk
In Stock
-
Littelfuse_SMD1812P050TSA

SMD1812P050TSA

PTC Resettable Fuses
Littelfuse Resettable Fuses -
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
-
Murata Electronics_PTGLCSAS2R2K4B51A0

PTGLCSAS2R2K4B51A0

PTC Resettable Fuses
Murata Electronics PTC RESET FUSE 60V 556MA RADIAL
In Stock
-
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
-
Littelfuse_0805L200SLTHYR

0805L200SLTHYR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse
6336
-
Littelfuse_250R145-RAU

250R145-RAU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 3ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
In Stock
-