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PTC Resettable Fuses

8,517 Items

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Includes PTC (Positive Temperature Coefficient) resettable fuses, also known as self-resetting fuses, designed to protect circuits by limiting current flow and then resetting after the fault condition is removed. Excludes terminal blocks, tools, accessories, and other non-PTC fuse components.

02

PTC Resettable Fuses Products

(5)

600R150 thermistor

Resettable fuses, 0.15A, 600V, various types

AGR700 resettable fuses - pptc

Resettable fuses with various specs

BNSMFR050 ptc resettable fuse

40A 60V PTC resettable fuses in different forms

BNSMFR075 ptc resettable fuse

PTC resettable fuses with various ratings

BNSMFR090 ptc resettable fuse

40A PTC resettable fuses with various voltages

03

PTC Resettable Fuses - Part List

8,937 parts in total

Resistance Tolerance

Power Dissipation @ Temperature Rise

Delay Time - Propagation

Current - Trip (It)

Current - Hold (Ih) (Max)

Voltage - Input (Min)

Resistance - Initial (Ri) (Min)

Resistance - Post Trip (R1) (Max)

Power - Rated

Power Dissipation (Max)

Time to Trip

Voltage - Supply (Min)

Standard Package

Resistance

Depth

Weight

Size / Dimension

Fuse Type

Standard Pack

Current Rating (Max)

Packaging

Wire Gauge or Range - AWG

Other Names

Voltage - Max

Voltage - DC Reverse (Vr) (Max)

Height

Package / Case

Length - Overall

Series

Application Specifics

Height (Max)

Factory Pack Quantity

RoHS

SVHC

Standards

Voltage Rating

Current - Hold (Ih)

DC Resistance (DCR)

Width

Length

Mounting Type

Mounting Style

Material - Blade

Termination Style

Manufacturer

Operating Temperature

Diameter

Pitch - Post

Mfr Part #Quantity AvailablePriceStandard PackageApproval Agency MarkingCurrent - Trip (It)Resistance ToleranceVoltage - Input (Min)Current - Hold (Ih) (Max)Power Dissipation @ Temperature RiseDelay Time - PropagationCurrent Rating (Max)Standard PackResistance - Post Trip (R1) (Max)PackagingWire Gauge or Range - AWGPower - RatedVoltage - Supply (Min)Power Dissipation (Max)Resistance - Initial (Ri) (Min)Operating Temperature - JunctionTime to TripEU RoHSDepthMounting TypeNumber of ContactsApplication SpecificsOperating TemperatureProduct CategoryFactory Pack QuantityRoHSSVHCTariff NoResistanceVoltage - MaxVoltage - DC Reverse (Vr) (Max)WeightMounting StylePackage / CaseSize / DimensionTermination StyleTypeSeriesFuse TypeOther NamesHeightLength - OverallHeight (Max)Pitch - PostStandardsNTC ThermistorVoltage RatingCurrent - Hold (Ih)DC Resistance (DCR)WidthLengthTerminationMaterial - BladePrimary MaterialManufacturerDiameterLead SpacingPin DiameterMaterial FinishCurrent - OutputInterrupt OutputResistance (Ohms)SizePitchPackage QuantityMaterial - Housing & PrismSpgDELETEDNumber of UnitsHumidity RangeReset TemperatureTemperature CoefficientApproval AgencyTerminal Block Type
RF0313-000
RF0313-000

PTC Resettable Fuse 40A 15V T/R PTC Resettable Fuse 40A 15V T/R Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

150971: ¥2.244Tape & ReelCSA/TUV/UL5 A0.035 Ohm15 V2.5 A1.9 W-40 A-------------------------------------------------------------------
RF0312-000
RF0312-000

PTC Resettable Fuse 40A 15VDC T/R PTC Resettable Fuse 40A 15VDC T/R Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

243461: ¥2.1828Tape & ReelCSA/TUV/UL4 A0.05 Ohm15 Vdc2 A1.9(Max) W12@8A s40 A-0.125 OhmTape and ReelNot Required1.9 W15VDC1.9(MAX) W0.05 Ohm85C12@8A s---------------------------------------------------------
MF-MSMF020-2
11
MF-MSMF020-2

PTC Resettable Fuse 80A 30V T/R Resettable Fuses 0.2A 30V 0.40ohm PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 30V 80A 0.8W 0.06s 0.4Ohm SMD Solder Pad 1812 T/R PTC RESETTABLE .20A 30V 1812 Bourns 0.2A Surface Mount Resettable Fuse, 30 V Resettable Fuses - PPTC 0.2A 30V 0.40ohm FUSE, PTC RESET, 30V, 0.2A, SMD RESETTABLE FUSE Fuse;Resettable;80A;Sz4532;Dims0.186x0.134x0.043";SMT;30VDC;DCR0.4Ohms;PCB Fuse: PTC polymer; 200mA; Case:1812 Fuse, SMD 30 V 0.4 A, MF-MSMF020-2, Bourns Bourns 0.2A 表面固定可复位熔断器, 30 V Resettable Fuses - PPTC 0.2A 30V 0.40ohm AEC-Q200

bourns

180003000: ¥0.5352Tape & Reel, Cut TapeCSA/TUV/UL0.4 A0.4 Ohm30 V0.2 A0.8 W0.06@6A s80 A-6 OhmReelNot Required0.8W30V0.8 W0.4Ω85C0.06sCompliant:0.685mmSurface Mount2Hard Disk Drives|PC Motherboards|...- 40 C to + 85 CResettable Fuses1500RoHS Compliant:No SVHC (20-Jun-2013)853610106 Ohms30 VDC30 V0.001SMD/SMT1812 (4532 metric)4.73 mm L x 3.41 mm W x 1.1 mm HSMD/SMTPTC Resettable FusesMF-MSMF:1812 [4532 Metric]MF-MSMF020-2CT1.1mm4.73(Max)--ULRecognized,CSACertified:PTC Resettable Fuse30 V0.20A@+23°C0.4Ohms3.41mm4.73mm:SMDElectroless Nickel Immersion GoldResettableMF-MSMFSeries----400mA0.40A@+23°C6Ω4532:4.73mm50:Epoxy polymer50Compliant5+85%:6.0ohm:23°C--
MF-R040-2
8
MF-R040-2

PTC Resettable Fuse 40A 60V T/R Resettable Fuses 0.40A 60V 0.52ohm Hold .40 Trip .80 PTC Resettable Fuse 0.4A(hold) 0.8A(trip) 60V 40A 0.55W 3.8s 0.52Ohm Radial 7.4 X 3.1mm T/R FUSE PTC RESETTABLE Resettable Fuses - PPTC 0.40A 60V 0.52ohm Hold .40 Trip .80 FUSE, RESETTABLE PTC, 60V, 0.4A, DISC Fuse, radial 0.8 A 1.29 Ohm, MF-R040-2, Bourns

bourns

30003000: ¥1.496Tape & ReelCSA/TUV/UL0.8 A0.52 Ohm60 V0.4 A0.55 W3.8@2A s40 A-1.29 OhmReelInside Crimp Standoff0.55 W60V0.55 W0.52 Ohm85C3.8sCompliant3.1(Max)Through Hole2Automotive Applications|Computers...- 40 C to + 85 CResettable Fuses3000RoHS Compliant:No SVHC (16-Dec-2013)853610100.86 Ohms60 VDC60 V0.5Through HoleRadial, Disc7.4 mm L x 3.1 mm W x 13.7 mm H x 7.4 mm DRadialPTC Resettable FusesMF-R:Disc 7.4mmMF-R040-2CT--13.7(Max)5.1(Nom)-----------7.4(Max)5.1 mm0.51:----------------
MF-SM150/33-2
13
MF-SM150/33-2

PTC - 5.4MM SURFACE MOUNT Resettable Fuses 1.50A 33V 0.06ohm Hold 1.5A Trip 3A PTC Resettable Fuse 1.5A(hold) 3A(trip) 33V 40A 1.9W 5s 0.06Ohm SMD Solder Pad 9.5 X 6.71 X 3mm T/R FUSE RESETTABLE 1.5A 33V SMD Bourns 1.5A Surface Mount Resettable Fuse, 33 V Resettable Fuses - PPTC 1.50A 33V 0.06ohm Hold 1.5A Trip 3A FUSE, RESETTABLE PTC, 33V, 1.5A, SMD, FULL REEL MULTIFUSE, SMD, 1.5A, 33V FUSE, PTC RESET, 33V, 1.5A, SMD Fuse;Resettable;0.15A;Dims0.374x0.264x0.125";SMT;33VDC;DCR0.06Ohms;PCB Fuse, SMD 33 VAC/DC 3 A, MF-SM150/33-2, Bourns Bourns 1.5A 表面固定可复位熔断器, 33 V

bourns

797450: ¥1.5436Cut TapeCSA/TUV/UL3 A0.06 Ohm33 V1.5 A1.9 W5@8A s40 A-0.23 OhmReelNot Required1.9W33V1.9 W0.06Ω85C5sCompliant:5.44mmSurface Mount2Automotive Applications|Computers...- 40 C to + 85 CResettable Fuses1500RoHS Compliant:No SVHC (20-Jun-2013)853610100.23 Ohms33 VDC33 V0SMD/SMT2920 (7351 metric)9.5 mm L x 6.71 mm W x 3 mm HSMD/SMTPTC Resettable FusesMF-SM:SMD-3mm9.5(Max)--ULListed,CSAandTUVCertified:PTC Resettable Fuse33 V1.50A@+23°C0.06Ohms6.71mm9.5mm:SMDTin Plated BrassResettableMF-SMSeries-----------------:CSA, TUVSurfaceMount
RF2624-000
RF2624-000

PTC Resettable Fuse 100A 30V Bulk RUEF110 RUEF110 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

57541: ¥1.8836BagCSA/TUV/UL2.2 A0.07 Ohm30 V1.1 A0.7 W6.6@5.5A s100 A500------------------------------------------------------------------
RF2644-000
RF2644-000

PTC Resettable Fuse 100A 30V Bulk RUEF135 RUEF135 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

197921: ¥1.9244BagCSA/TUV/UL2.7 A0.04 Ohm30 V1.35 A0.8 W7.3@6.75A s100 A500------------------------------------------------------------------
F11479-000
F11479-000

PTC Resettable Fuse 100A 30V Bulk PTC Resettable Fuse 5A(hold) 10A(trip) 30V 100A 3W 14.5s 0.01Ohm Radial 14 X 3 X 24.1mm Bulk PTC Resettable Fuse 100A 30V Bulk Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse, RUEF500 RUEF500 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

59901: ¥2.7336BagCSA/TUV/UL10 A0.01 Ohm30 V5 A3 W14.5@25A s100 A2500.05BulkStraight------Compliant3(Max)Through Hole2Analog and Digital Line Cards|Bat...85-----------------24.1(Max)14(Max)24.1(Max)10.9(Max)------------------------------
RF2652-000
RF2652-000

PTC Resettable Fuse 100A 30V Bulk RUEF600 RUEF600 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

277751: ¥2.788BagCSA/TUV/UL12 A0.005 Ohm30 V6 A3.5 W16@30A s100 A250------------------------------------------------------------------
RF2564-000
RF2564-000

PTC Resettable Fuse 72V Bulk RXEF020 RXEF020 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

101: ¥10.6556BagCSA/TUV/UL0.4 A1.83 Ohm72 V0.2 A0.41 W2.2@1A s-500------------------------------------------------------------------
RF2628-000
RF2628-000

PTC Resettable Fuse 72V Bulk RXEF025 RXEF025 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

92381: ¥1.6932BagCSA/TUV/UL0.5 A1.25 Ohm72 V0.25 A0.45 W2.5@1.25A s-500------------------------------------------------------------------
RF2565-000
RF2565-000

PTC Resettable Fuse 72V Bulk RXEF030 RXEF030 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

70721: ¥1.734BagCSA/TUV/UL0.6 A0.88 Ohm72 V0.3 A0.49 W3@1.5A s-500------------------------------------------------------------------
RF2567-000
RF2567-000

PTC Resettable Fuse 40A 72V Bulk RXEF050 RXEF050 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

2251: ¥1.5776BagCSA/TUV/UL1 A0.5 Ohm72 V0.5 A0.77(Nom) W4@2.5A s40 A500------------------------------------------------------------------
RF2571-000
RF2571-000

PTC Resettable Fuse 72V Bulk RXEF090 RXEF090 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

91511: ¥1.8224BagCSA/TUV/UL1.8 A0.2 Ohm72 V0.9 A0.99 W7.2@4.5A s-500------------------------------------------------------------------
RF2638-000
RF2638-000

PTC Resettable Fuse 40A 72V T/R RXEF090-2 RXEF090-2 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

510001: ¥3.6992Tape & ReelCSA/TUV/UL1.8 A0.2 Ohm72 V0.9 A0.99(Nom) W7.2@4.5A s40 A3,000------------------------------------------------------------------
RF2690-000
RF2690-000

PTC Resettable Fuse 40A 72V T/R RXEF110-2 RXEF110-2 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

32501: ¥1.8972Tape & ReelCSA/TUV/UL2.2 A0.15 Ohm72 V1.1 A1.5(Nom) W8.2@5.5A s40 A1,500------------------------------------------------------------------
RF0316-000
RF0316-000

PTC Resettable Fuse 40A 30V T/R PTC Resettable Fuse 40A 30V T/R Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

10150: ¥3.5503Tape & ReelCSA/TUV/UL1.5 A0.35 Ohm30 V1.1 A1.7(Max) W-40 A-1 OhmTape and ReelNot Required1.7 W30V1.7(MAX) W0.35 Ohm85C----------------------------------------------------------
RF0311-000
RF0311-000

PTC Resettable Fuse 40A 33VDC T/R SMD150F/33-2 Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

570321: ¥2.1828Tape & ReelCSA/TUV/UL3 A0.08 Ohm33 Vdc1.5 A1.9 W5@8A s40 A-0.23 OhmTape and ReelNot Required1.9 W33V1.9 W0.08 Ohm85C5@8A s---------------------------------------------------------
MF-R075-2
8
MF-R075-2

PTC Resettable Fuse 40A 60V T/R Resettable Fuses 0.75A 60V 0.18ohm Hold .75 Trip 1.5 PTC Resettable Fuse 0.75A(hold) 1.5A(trip) 60V 40A 0.9W 6.3s 0.18Ohm Radial 10.4 X 3.1mm T/R FUSE PTC RESETTABLE Resettable Fuses - PPTC 0.75A 60V 0.18ohm Hold .75 Trip 1.5 FUSE, RESETTABLE PTC, 60V, 0.75A, DISC Fuse, radial 1.5 A 0.6 Ohm, MF-R075-2, Bourns

bourns

9000750: ¥3.689Tape & ReelCSA/TUV/UL1.5 A0.18 Ohm60 V0.75 A0.9 W6.3@3.75A s40 A-0.6 OhmReelInside Crimp Standoff0.9 W60V0.9 W0.18 Ohm85C6.3sCompliant3.1(Max)Through Hole2Automotive Applications|Computers...- 40 C to + 85 CResettable Fuses3000In Transition:No SVHC (16-Dec-2013)853610100.4 Ohms60 VDC60 V0.62Through HoleRadial, Disc16 mm L x 3.1 mm H x 10.4 mm DRadialPTC Resettable FusesMF-R:Disc 10.4mmMF-R075-2CT--16(Max)5.1(Nom)-----------10.4(Max)5.1 mm0.51:----------------
RF1408-000
RF1408-000

PTC Resettable Fuse 100A 6VDC T/R PTC Resettable Fuse 100A 6VDC T/R Search Keywords:PPTC, polymeric positive temperature coefficient, overcurrent, circuit protection, resettable fuse, overtemperature, line voltage rated, polyswitch, pptc, radial-leaded, resettable fuse,

te connectivity / raychem circuit protection

51851: ¥1.6796Tape & ReelCSA/TUV/UL3 A0.04 Ohm6 Vdc1.5 A0.8(Max) W0.5@8A s100 A-0.11 OhmTape and ReelNot Required0.8 W6VDC0.8(MAX) W0.04 Ohm85C0.5@8A s---------------------------------------------------------
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