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_TRF250-145T

TRF250-145T

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
500
-
Littelfuse_RF1915-000

RF1915-000

PTC Resettable Fuses
Littelfuse VLP220N-C30IIF
In Stock
-
Littelfuse_SMD030F-2018-2

SMD030F-2018-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 0.3A Hold, 60VDC, SMD
5252
-
Littelfuse_30R800UH

30R800UH

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 8A Hold, 30V DC, 40A Max, Radial
421
-
Littelfuse_16VT210LU

16VT210LU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 2.1A(hold) 4.7A(trip) 16VDC 100A 1.5W 5s 0.018Ohm SMD Solder Pad 11.8 X 5.3 X 0.8mm Bulk
In Stock
-
Littelfuse_MINISMD075-2

MINISMD075-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 750MA 1812
In Stock
-
Littelfuse_RXE090

RXE090

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 72V 900MA RADIAL
In Stock
-
Littelfuse_SMD2920P200TF/24A

SMD2920P200TF/24A

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 2A(hold) 4A(trip) 24VDC 40A 1.5W 5s 0.05Ohm SMD Solder Pad 2920 T/R
In Stock
-
Littelfuse_RUEF900K-0.144

RUEF900K-0.144

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 30V 9A RADIAL
In Stock
-
Littelfuse_1206L035/15YR

1206L035/15YR

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 15V 350MA 1206
In Stock
-
Littelfuse_SMD1812P075TF/24A

SMD1812P075TF/24A

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 24VDC 40A 0.8W 0.2s 0.11Ohm SMD Solder Pad 1812 T/R
In Stock
-
Littelfuse_MICROSMD150-2

MICROSMD150-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 6V 1.5A 1210
In Stock
-
Littelfuse_72R300XMR

72R300XMR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, HALOGEN FREE AND ROHS COMPLIANT
In Stock
-
Littelfuse_RUE160

RUE160

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.6A(hold) 3.2A(trip) 30V 40A 0.9W 8s 0.03Ohm Radial 8.9 X 3 X 15.2mm
In Stock
-
Littelfuse_30R900UH

30R900UH

PTC Resettable Fuses
Littelfuse 30V 9A Radial PTC Resettable Fuse, 40A, 20mR
441
-
Littelfuse_1812L050PRT

1812L050PRT

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.5A(hold) 1A(trip) 15VDC 100A 0.8W 0.15s 0.1Ohm SMD Solder Pad 1812 T/R
29995
-
Littelfuse_RLD30P400UF

RLD30P400UF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 4A(hold) 8A(trip) 30VDC 40A 2.5W 12.7s 0.01Ohm Radial 14 X 3 X 20.1mm Ammo
In Stock
-
Littelfuse_HVR250P080CFF

HVR250P080CFF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.08A(hold) 0.16A(trip) 60VDC 3A 1W 14Ohm Radial 5.8 X 5.1 X 10.9mm Ammo
In Stock
-
Littelfuse_SMD2920P030TFA

SMD2920P030TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.3A(hold) 0.6A(trip) 60VDC 10A 1.5W 3s 1.2Ohm SMD Solder Pad 2920 T/R
In Stock
-
Littelfuse_250R120-R2U

250R120-R2U

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, 8ohm, Through Hole Mount, RADIAL LEADED, HALOGEN FREE & ROHS COMPLIANT
In Stock
-
Littelfuse_MINIASMDC110F/24-2

MINIASMDC110F/24-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse
1983
-
Littelfuse_RUEF250-1

RUEF250-1

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 30V 2.5A RADIAL
1015
-
Littelfuse_RXE025

RXE025

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 72V 250MA RADIAL
In Stock
-
Littelfuse_TCF250-100T-RA-B-0.5

TCF250-100T-RA-B-0.5

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 60V 90MA SMD
In Stock
-
Littelfuse_72R025XPR

72R025XPR

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