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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RUEF500-2


Resettable Fuses - PPTC 5A 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 : 4268
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.4048

Multiples of: 1

5 A10 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Reel
PFMF.010.2


PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 60VDC 40A 0.8W 1.5s 0.7Ohm SMD Solder Pad 1812 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.

Schurter Availability : 3967
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.2487

Multiples of: 1500

0.1 A0.3 A40 A60 VDC PcbSmd/Smt1812 (4532 METRIC)Pfmf   + 85 C Tape And Reel
RXEF135K-2


Resettable Fuses - PPTC Radial Lead 1.35A 72V 40A 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 : 1807
Ship by Wed. 13 Aug to Fri. 15 Aug Calender.png

USD 0.2827

Multiples of: 1

1.35 A2.7 A40 A72 VDC300 mOhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Reel
SMD2920P200TF/24


PTC Resettable Fuses 2920 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.

Polytronics Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.1084

Multiples of: 5

2 A4 A             
JK250-120M


SMD,8.5x6mm 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.

Jinrui Electronic Materials Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.109

Multiples of: 5

               
BSMD2920-500-12V


12V 5A 40A 10A 2920 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.

BHFUSE Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.1108

Multiples of: 5

5 A10 A             
BSMD2920-330-24V


24V 3.3A 40A 6.6A 2920 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.

BHFUSE Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.111

Multiples of: 5

3.3 A6.6 A             
BSMD2920-600-12V


12V 6A 40A 12A 2920 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.

BHFUSE Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.112

Multiples of: 5

6 A12 A             
BSMD2920-330-33V


33V 3.3A 40A 6.6A 2920 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.

BHFUSE Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.1305

Multiples of: 5

3.3 A6.6 A             
SRF2920P300/24


24V 3A 2920 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.

PROSEMI Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.1594

Multiples of: 5

3 A              
0ZRB0250FF1E


Resettable Fuses - PPTC
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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 : 1455
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.1669

Multiples of: 100

2.5 A5 A40 A30 VDC70 mOhmsThrough HoleRadial 0Zrb 5.1 Mm- 40 C+ 85 C Bulk
SRF1812P200/24


24V 2A 1812 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.

PROSEMI Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.1767

Multiples of: 5

2 A              
BK600-150-SY-E0.6


PTC Resettable Fuses Through Hole 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.

Yageo Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.2126

Multiples of: 1

150 mA300 mA             
SMD2920P300TF/24


2920 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.

Ruilongyuan Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.2279

Multiples of: 1

               
RF2632-000


Resettable Fuses - PPTC 72V .75A-HD 40A MAX (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 : 1455
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.2844

Multiples of: 1

               
2920L1000SL21GRG


21V 10A 50A 14A 2920 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.

LUTE Availability : 1455
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.311

Multiples of: 1

10 A14 A             
PFNF.110.2


Schurter Resettable Fuses - PPTC PFNF PTC FUSE SMT 1.1A (1206)
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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.

Schurter Availability : 1455
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.3263

Multiples of: 3000

1.1 A2.2 A100 A6 VDC200 mOhmsPCB MountSMD/SMT PFNF  - 40 C+ 85 C Reel , Cut Tape
TRF600-150-2


Resettable Fuses - PPTC 600V .15A-HD 3A MAX (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 : 1455
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.5656

Multiples of: 1

150 mA300 mA3 A250 VDC17 OhmsPCB MountRadial TRF600 5 mm- 40 C+ 85 C Reel , Cut Tape
E44331-000


Tline
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.

TE Connectivity Availability : 1455
Ship by Fri. 15 Aug to Thu. 21 Aug Calender.png

USD 0.683

Multiples of: 1

              -
RF0313-000


PTC Resettable Fuse 40A 15V 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.

Littelfuse Availability : 22
Ship by Fri. 29 Aug to Wed. 03 Sep Calender.png

USD 0.3538

Multiples of: 1

2.5 A5 A40 A15 V0.085 OhmsSmd/SmtSmd/Smt3425 (8763 METRIC)Smd- 40 C to + 85 C    Reel
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