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_06R155BU

06R155BU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.55A(hold) 2.7A(trip) 6VDC 40A 0.6W 2.2s 0.04Ohm Radial 6.9 X 3mm Bulk
In Stock
-
Littelfuse_RLD30P900UFF

RLD30P900UFF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 9A(hold) 18A(trip) 30VDC 40A 4.2W 20s 0.005Ohm Radial 24.1 X 3 X 29.7mm Ammo
In Stock
-
Littelfuse_PICOASMDC010S-2

PICOASMDC010S-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 15V 100MA 0805
1924
-
Littelfuse_TRF250-120UT

TRF250-120UT

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
1960
-
Littelfuse_RXE185

RXE185

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 72V 1.85A RADIAL
In Stock
-
Littelfuse_SMDC125F/33-2

SMDC125F/33-2

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 33V 1.25A 2920
2505
-
Littelfuse_HVR600P150CRBF

HVR600P150CRBF

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 60V 150MA RADIAL
In Stock
-
Littelfuse_RLD30P900UF

RLD30P900UF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 9A(hold) 18A(trip) 30VDC 40A 4.2W 20s 0.005Ohm Radial 24.1 X 3 X 29.7mm Ammo
In Stock
-
Littelfuse_SMD260F-2

SMD260F-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Surface Mount, CHIP, 1810, ROHS COMPLIANT
2363
-
Littelfuse_SMD1812P010TFA

SMD1812P010TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 30VDC 10A 0.8W 1.5s 1.6Ohm SMD Solder Pad 1812 T/R
In Stock
-
Littelfuse_VLP270ULF

VLP270ULF

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 2.7A(hold) 6.5A(trip) 16VDC 60A 2.5W 5s 0.012Ohm SMD Solder Pad Bulk
In Stock
-
Littelfuse_TRF250-145ST-B-0.5

TRF250-145ST-B-0.5

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 60V 145MA RADIAL
In Stock
-
Littelfuse_72R050XU

72R050XU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.5A(hold) 1A(trip) 72VDC 40A 0.77W 4s 0.5Ohm Radial 7.9 X 3.1mm Bulk
In Stock
-
Littelfuse_TSM600-250-RA-2

TSM600-250-RA-2

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.25A(hold) 0.86A(trip) 250VDC 2W 6s 1Ohm SMD Solder Pad 17.6 X 11.2 X 11.7mm T/R
8001
-
Littelfuse_250S130-RADR

250S130-RADR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Surface Mount, CHIP, 3729, HALOGEN FREE AND ROHS COMPLIANT
3826
-
Littelfuse_SMD2920P100TFA

SMD2920P100TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 33VDC 40A 1.5W 0.5s 0.12Ohm SMD Solder Pad 2920 T/R
In Stock
-
Littelfuse_LR4-73XF

LR4-73XF

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 730MA STRAP
In Stock
-
Littelfuse_SMD1206P035TFA

SMD1206P035TFA

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 0.35A(hold) 0.75A(trip) 6VDC 40A 0.6W 0.1s 0.3Ohm SMD Solder Pad 1206 T/R
In Stock
-
Littelfuse_VLP270DF

VLP270DF

PTC Resettable Fuses
Littelfuse PTC RESET FUSE 16V 2.7A STRAP
In Stock
-
Littelfuse_72R185XMR

72R185XMR

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 72VDC 40A 2.1W 12.6s 0.08Ohm Radial 16.76 X 3.1mm Ammo
3000
-
Littelfuse_TRF600-150-RB

TRF600-150-RB

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
147
-
Littelfuse_16R110BU

16R110BU

PTC Resettable Fuses
Littelfuse PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
696
-
Littelfuse_1210L300SLWR

1210L300SLWR

PTC Resettable Fuses
Littelfuse PTC RESET 6V LO RHO 1210 3.00A
3386
-
Littelfuse_SMD030-2

SMD030-2

PTC Resettable Fuses
Littelfuse POLYSWITCH 0.30A HOLD SMD
35003
-
Littelfuse_16R135BPR

16R135BPR

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