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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
SMDC185F/33-2


SMDC Series 2920 33 V 1.85 A Surface Mount PTC Resettable Fuse
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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 : 3012
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.3841

Multiples of: 1

2.2 A4.4 A40 A33 VDC150 mOhmsPCB MountSMD/SMT SMDC  - 40 C+ 85 C Reel , Cut Tape
MF-NSML300/6-2


Resettable Fuses - PPTC 1206 SMD Polymer PTC 3.0A6V
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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 : 3012
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.425

Multiples of: 1

3 A6 A50 A6 VDC20 mOhmsPCB MountSMD/SMT1206 (3216 METRIC)MF - NSML  - 40 C+ 85 C Reel , Cut Tape
RF5034-000


Resettable Fuses - PPTC MICRO SMD RESETTABLE FUSE
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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 : 3011
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.5196

Multiples of: 1

750 mA2.25 A20 A16 VDC680 mOhmsPCB MountSMD/SMT1210 (3225 METRIC)Automotive SMD  - 40 C+ 125 C Reel , Cut Tape
RF2555-000


Resettable Fuses - PPTC 30V 1.1A-HD 40A 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 : 3008
Ship by Mon. 09 Sep to Fri. 13 Sep Calender.png

USD 0.3912

Multiples of: 1

              -
TLC-NSMD050/30


30V 0.5A 40A 1A 1206 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 : 3007
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0361

Multiples of: 10

0.5 A1 A             
TLC-NSMD100


PTC Resettable Fuses 1206 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 : 3006
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0376

Multiples of: 10

1 A2 A             
MF-LSMF500/16X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 5.0A/16V
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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 : 2998
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.8222

Multiples of: 1

5 A10 A40 A16 VDC25 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
SMD0805-002-30V


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.

TECHFUSE Availability : 2997
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0265

Multiples of: 10

               
TLC-USMD020/24


PTC Resettable Fuses 1210 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 : 2992
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.034

Multiples of: 10

200 mA400 mA             
1210L110THYR


Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN
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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 : 2988
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0437

Multiples of: 5

1.1 A2.2 A100 A8 V210 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)1210L- 40 C to + 85 C - 40 C+ 85 C Reel
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