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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
TLC-PSMD150


6V 1.5A 100A 3A 0805 Resettable Fuses ROHS
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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.

TLC Availability : 2984
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0498

Multiples of: 5

1.5 A3 A             
MF-FSML200/6-2


Resettable Fuses - PPTC 6V 2.0A 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.

Bourns Availability : 2973
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.3531

Multiples of: 1

2 A4 A50 A6 V6 mOhmsSmd/SmtSmd/Smt0603Mf - Fsml/X  - 40 C+ 85 C Cut Tape
FTR250-030


PTC Resettable Fuses ThroughHole RoHS
Icon ROHS
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.

FTR Availability : 2968
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0269

Multiples of: 10

30 mA60 mA             
RUEF700-2


Resettable Fuses - PPTC 7A 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 : 2960
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.4554

Multiples of: 1

7 A14 A100 A30 VDC30 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Reel
1210L035/30AR


30V 350mA 100A 700mA 1210 Resettable Fuses ROHS
Icon ROHS
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.

LUTE Availability : 2958
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0432

Multiples of: 10

350 mA700 mA             
RGEF1400


Resettable Fuses - PPTC RGEF1400
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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 : 2958
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.6446

Multiples of: 1

14 A23.8 A100 A16 VDC6.4 mOhmsPCB MountRadial RGEF 10.9 mm- 40 C+ 85 C Bulk
ASMD1210-110


PTC Resettable Fuses 1210 RoHS
Icon ROHS
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.

JDT Availability : 2954
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0412

Multiples of: 10

1.1 A2.2 A             
PTS181216V050


Polymeric PTC Resettable Fuse 16V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave
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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.

Eaton Availability : 2954
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.0957

Multiples of: 1

0.5 A1 A100 A16 V1 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Pts1812- 40 C to + 85 C - 40 C+ 85 C Reel
RUEF500K-2


Resettable Fuses - PPTC 5A 30V 100A Imax
Icon ROHS
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 : 2949
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.3773

Multiples of: 1

5 A10 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Reel
ASMD1206-035


PTC Resettable Fuses 1206 RoHS
Icon ROHS
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.

JDT Availability : 2948
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0331

Multiples of: 10

350 mA750 mA             
1206L075/16WR


Resettable Fuses - PPTC 16V 0.75A 1206 PTC
Icon ROHS
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 : 2948
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.1193

Multiples of: 5

  -     1206L     Reel
ASMD075F-2


Resettable Fuses - PPTC Polyswitch 1.98A 16-60V
Icon ROHS
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 : 2948
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.3201

Multiples of: 1

600 mA1.48 A40 A30 VDC1 OhmsPCB MountSMD/SMT ASMD  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-PSML300/12-2


Resettable Fuses - PPTC 12V 3.0A-HD 50A
Icon ROHS
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 : 2945
Ship by Tue. 21 Oct to Thu. 23 Oct Calender.png

USD 0.594

Multiples of: 1

3 A6 A50 A6 V30 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
0603L030/6XR


6V 300mA 40A 650mA 0603 Resettable Fuses ROHS
Icon ROHS
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.

LUTE Availability : 2939
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0278

Multiples of: 10

300 mA650 mA             
MF-NSMF110-2


Resettable Fuses - PPTC 6V 1.1A-HD 100A MAX (R
Icon ROHS
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 : 2939
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0464

Multiples of: 10

       1206 (3216 METRIC)      Reel
ASMD0603-005


PTC Resettable Fuses 0603 RoHS
Icon ROHS
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.

JDT Availability : 2931
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0353

Multiples of: 10

               
MF-R400-2


Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4.0 Trip 8.0
Icon ROHS
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 : 2927
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.1425

Multiples of: 1

4 A8 A40 A30 VDC30 mOhmsPCB MountRadial MF - R 5.1 mm- 40 C+ 85 C Reel , Cut Tape
TLC-MSMD030


PTC Resettable Fuses 1812 RoHS
Icon ROHS
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.

TLC Availability : 2920
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0329

Multiples of: 10

300 mA600 mA             
JSMD0805-300L


6V 3A 50A 6A 0805 Resettable Fuses ROHS
Icon ROHS
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.

Jinkaisheng Availability : 2914
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0365

Multiples of: 5

3 A6 A             
FSMD100-1206R


PTC Resettable Fuses 1206 RoHS
Icon ROHS
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.

Fuzetec Availability : 2914
Ship by Thu. 23 Oct to Wed. 29 Oct Calender.png

USD 0.0586

Multiples of: 5

1 A1.8 A             
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