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
  
                   
Hot MF-NSML175/12-2


Resettable Fuses - PPTC 1.75A 12V 1206 LOW-OHMIC
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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 : 1832
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.0976

Multiples of: 1

1.75 A3.5 A50 A12 VDC50 mOhmsPCB MountSMD/SMT MF - NSML/X  - 40 C+ 85 C Reel , Cut Tape
TLC-MSMD014


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 : 1829
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USD 0.0326

Multiples of: 10

140 mA340 mA             
Hot 1206L175PR


Polymeric PTC Resettable Fuse 6V 1.75 A Ih Surface Mount 1206 (3216 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.

Littelfuse Availability : 1828
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.2006

Multiples of: 1

  100 A    1206 (3216 METRIC)1206L     Reel
TLC-MSMD250/14


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 : 1825
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0322

Multiples of: 10

2.5 A5 A             
TLC-MSMD150/8


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.

TLC Availability : 1825
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.039

Multiples of: 10

1.5 A3 A             
2920L200/24DR


Resettable Fuses - PPTC 24V 2920 2A POLYFUSE
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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 : 1824
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1942

Multiples of: 5

2 A4 A40 A24 VDC125 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2920L- 40 C to + 85 C    Reel
TLC-LSMD185/28


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.

TLC Availability : 1823
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.052

Multiples of: 5

1.85 A3.7 A             
PTR060V0050-TR


Resettable Fuses - PPTC PPTC 60V 0.5A 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.

Eaton Availability : 1818
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2674

Multiples of: 1

0.5 A1 A40 A60 V770 mOhmsThrough HoleRadial Ptr060v- 40 C to + 85 C5 Mm- 40 C+ 85 C Reel
RF1536-000


PTC Resettable Fuse 3.8A(hold) 8.3A(trip) 15VDC 100A 2.5W 5s 0.013Ohm SMD Solder Pad 15 X 7.5 X 1mm Bag
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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 : 1818
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.7235

Multiples of: 1

               
MF-R300-0-99


Resettable Fuses - PPTC 3A 30V
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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 : 1815
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.495

Multiples of: 40

3 A6 A40 A30 VDC50 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
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