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
  
                   
30R185UPR


Polymeric PTC Resettable Fuse 30V 1.85 A 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 : 2925
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.3818

Multiples of: 1

1.85 A3.7 A40 A30 VDC90 mOhmsPCB MountRadial 30R 5.1 mm- 40 C+ 85 C Ammo Pack
MINISMDC075F-2


Resettable Fuses - PPTC .75A 13.2V 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 : 2924
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0578

Multiples of: 5

750 mA1.5 A100 A13.2 VDC450 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)miniSMD  - 40 C+ 85 C Reel , Cut Tape
TLC-MSMD030


PTC Resettable Fuses 1812 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 : 2920
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.034

Multiples of: 10

300 mA600 mA             
RF2561-000


Resettable Fuses - PPTC 30V 4A-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 : 2919
Ship by Mon. 09 Sep to Fri. 13 Sep Calender.png

USD 0.3108

Multiples of: 1

              Bulk
0ZCJ0150FF2C


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 : 2914
Ship by Mon. 09 Sep to Fri. 13 Sep Calender.png

USD 0.1373

Multiples of: 2000

1.5 A3 A100 A6 VDC120 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Zcj  - 40 C+ 85 C Cut Tape
1812L20016DR


Littelfuse Resettable Fuses - PPTC 16V 2.00A 1812 PTC POLY SMT
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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 : 2913
Ship by Mon. 09 Sep to Fri. 13 Sep Calender.png

USD 0.5036

Multiples of: 1

2 A3.5 A100 A16 VDC70 mOhmsPCB MountSMD/SMT 1812L  - 40 C+ 85 C Reel , Cut Tape
PFNF.050.2


Resettable Fuses - PPTC PFNF PTC FUSE SMT 500 mA (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 : 2911
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.3312

Multiples of: 1

  100 A13.2 V    Pfnf     Reel
1812L150/8GR


8V 1.5A 100A 3A 1812 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 : 2910
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0351

Multiples of: 10

1.5 A3 A             
SMD2018-075/60N


60V 750mA 2018 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.

Bourne Availability : 2910
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0493

Multiples of: 5

750 mA              
SMD2920-075/60N


60V 750mA 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.

Bourne Availability : 2910
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0621

Multiples of: 5

750 mA              
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