About Resettable Fuses - PPTC

Resettable Fuses - PPTC

Resettable fuses, also known as PPTC (Polymeric Positive Temperature Coefficient) resettable fuses, are electronic components that use special polymeric materials that change resistance when heated. When current increases, the fuse will “trip” and open, causing a drop in current flow. Unlike traditional fuses, resettable fuses can be reset with a manual reset button or an automated circuit. Once the current and temperature return to normal levels, the fuse will reset itself and allow current to flow again. This process prevents dangerous situations, like overloaded circuits, that could result in fire or injury. Additionally, resettable fuses are more reliable than traditional fuses because they can withstand multiple trips and reset themselves automatically.

Resettable Fuses - PPTC

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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
AGRF500-2


Polymeric PTC Resettable Fuse 16V 5A Ih Through Hole Radial, Disc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.4198

Multiples of: 1

5 A9.4 A100 A16 VDC48 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Reel
MF-RG300-AP


Resettable Fuses - PPTC 3A 16V 0.0975ohm Hold 3 Trip 5.1
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
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USD 0.4199

Multiples of: 1000

3 A5.1 A100 A16 V65 mOhmsPCB MountRadial MF - RG 5.1 mm- 40 C+ 85 C Ammo Pack
NIS5135MN2-FN-7


Resettable Fuses - PPTC eFuse Protect Switch ESD Integrated NMOS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated Availability : 0
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USD 0.4207

Multiples of: 1

        Nis5135     Reel
MF-R090-AP-9-99


Resettable Fuses - PPTC 0.90A 60V 0.14ohm Hold .90 Trip 1.8
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
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USD 0.4209

Multiples of: 4000

900 mA1.8 A40 A30 VDC120 mOhmsThrough HoleRadial Mf - R/90 5.1 Mm- 40 C+ 85 C Ammo Pack
RF2793-000


Resettable Fuses - PPTC 6V 3.5A-HD 50A MAX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 0
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USD 0.421

Multiples of: 3000

3.5 A6.3 A50 A6 V0.004 Ohms (min)Smd/Smt 1206 (3216 METRIC)Low Rho Smd+ 85 C    Reel
TRF250-145-B-0.5


Resettable Fuses - PPTC .145A 250V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.4212

Multiples of: 1

0.145 A0.29 A-60 VDC14 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
RUEF600K-0.144


RESET,30V,40A IMAX,6A IHLD,12A ITRP,RADIAL,BULK
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 0
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USD 0.4222

Multiples of: 1000

               
0ZRS0200FF2B


Ceramic PTC Resettable Fuse 32V 2A Ih Through Hole Radial, Disc
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bel Fuse Availability : 0
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USD 0.4229

Multiples of: 1500

2 A4 A100 A32 V250 mOhmsPCB MountRadial 0ZRS  - 40 C+ 125 CAEC - Q200Reel
MF-RG400-2


Resettable Fuses - PPTC 16V 4.0A-HD 100A MAX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
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USD 0.4236

Multiples of: 1

4 A6.8 A100 A16 VDC38.5 mOhmsThrough HoleRadial Mf - R 5.1 Mm- 40 C+ 85 C Bulk
TRF250-120T-R1-B-0.5


Resettable Fuses - PPTC 250V .12A-HD 3A (R)
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.4246

Multiples of: 500

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm- 40 C+ 85 C Bulk
MF-NSML350/6-2


Resettable Fuses - PPTC 1206 SMD Polymer PTC 3.5A6V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
Calender.png

USD 0.4246

Multiples of: 1

3.5 A7 A50 A6 VDC18 mOhmsPCB MountSMD/SMT1206 (3216 METRIC)MF - NSML  - 40 C+ 85 C Reel , Cut Tape
600R150-RBF


Resettable Fuses - PPTC 0.15A 600V RADIAL
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Calender.png

USD 0.4275

Multiples of: 1

0.15 A0.3 A3 A600 VDC22 OhmsThrough HoleRadial 600R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
RF3283-000


Resettable Fuses - PPTC 32V 8.0A-HD 100A MAX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
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USD 0.4287

Multiples of: 1

               
1206L100WR


Resettable Fuses - PPTC PTC 6V 1206 1A POLY SURF MOUNT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Calender.png

USD 0.4287

Multiples of: 1

1 A1.8 A100 A6 VDC210 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)1206L- 40 C to + 85 C    Reel
RF2014-000


PTC Resettable Fuse 3.5A(hold) 9A(trip) 6VDC 50A 1W 10s 0.0025Ohm SMD Solder Pad 1210 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 0
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USD 0.4294

Multiples of: 3000

               
RF2336-000


PTC Resettable Fuse 2A(hold) 5A(trip) 6VDC 50A 1W 4s 0.006Ohm SMD Solder Pad 1210 T/R
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TE Connectivity Availability : 0
Calender.png

USD 0.4294

Multiples of: 3000

               
TRF250-145U


Resettable Fuses - PPTC .145A 60VDC MAX 250Vrms MAX
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Calender.png

USD 0.4322

Multiples of: 500

145 mA290 mA3 A60 VDC14 OhmsPCB MountRadial TRF250 5 mm- 40 C+ 85 C Bulk
MF-USML500-2


Resettable Fuses - PPTC 6V 5A 0.001OHMS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
Calender.png

USD 0.4325

Multiples of: 1

5 A10 A50 A6 V14.5 mOhmsSmd/SmtSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
RUEF600K-AP


Resettable Fuses - PPTC 6A 30V 100A Imax
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse Availability : 0
Calender.png

USD 0.4334

Multiples of: 1000

              Cut Tape
MF-RG1000-AP


Resettable Fuses - PPTC 16Vdc 10.0A Circuit Protection
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns Availability : 0
Calender.png

USD 0.4337

Multiples of: 1

10 A17 A100 A16 VDC7.1 mOhmsThrough HoleRadial Mf - Rg 5.1 Mm- 40 C+ 85 C Bulk
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