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_RLD60P185XF

RLD60P185XF

PTC Resettable Fuses
Littelfuse RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, THROUGH HOLE MOUNT, RADIAL LEADED
In Stock
-
Littelfuse_SMD2920P300TSA/15

SMD2920P300TSA/15

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 15V 3A 2920
In Stock
-
Littelfuse_SMD1812P160TSA/8

SMD1812P160TSA/8

PTC Resettable Fuses
Littelfuse Fuse Resettable 1.6A 8V 1812
In Stock
-
Littelfuse_RXEF005-2

RXEF005-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
286
-
Littelfuse_RXE040-2

RXE040-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 72V 40A 0.56W 0.55Ohm Radial T/R
In Stock
-
Littelfuse_RXEF300-AP

RXEF300-AP

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
851
-
Littelfuse_LVRL075S

LVRL075S

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 120V 750MA RADIAL
In Stock
-
Littelfuse_600R150ZR

600R150ZR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 6ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
2020
-
Littelfuse_BBRF750

BBRF750

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 99V 750MA RADIAL
In Stock
-
Littelfuse_RLD60P020XF

RLD60P020XF

PTC Resettable Fuses
Littelfuse Fuse Resettable 200MA 60V Radial
In Stock
-
Littelfuse_MICROSMD400LR-2

MICROSMD400LR-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse,
In Stock
-
Littelfuse_06R120BU

06R120BU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
In Stock
-
Littelfuse_250S130VZR

250S130VZR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse
1203
-
Littelfuse_RTEF135

RTEF135

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 33V 1.35A RADIAL
In Stock
-
Littelfuse_600R160UR

600R160UR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 4ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
250
-
Littelfuse_RXEF135K-AP

RXEF135K-AP

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
1507
-
Littelfuse_TRF250-183S-2

TRF250-183S-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.183A(hold) 0.685A(trip) 100VDC 10A 0.9W 1.8s 0.8Ohm Radial 7.5 X 3.8mm T/R
2870
-
Littelfuse_250R145U

250R145U

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 3ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
In Stock
-
Littelfuse_SMD2920P125TFA

SMD2920P125TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.25A(hold) 2.5A(trip) 15VDC 40A 1.5W 2s 0.07Ohm SMD Solder Pad 2920 T/R
In Stock
-
Littelfuse_250R080U

250R080U

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 14ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
3925
-
Littelfuse_250R080DR

250R080DR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.08A(hold) 0.16A(trip) 60VDC 3A 1W 3s 14Ohm Radial 5.8 X 4.6mm Ammo
In Stock
-
Littelfuse_MICROSMD200F-2

MICROSMD200F-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Surface Mount, CHIP, 1210
3173
-
Littelfuse_RUEF900-1

RUEF900-1

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 30V 9A RADIAL
In Stock
-
Littelfuse_RXEF135-1

RXEF135-1

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED
631
-
Littelfuse_1812L110PRT

1812L110PRT

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 8VDC 100A 0.8W 0.3s 0.05Ohm SMD Solder Pad 1812 T/R
8008
-