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
  
                   
SMD0805-020/09N


9V 200mA 30A 500mW 500mA 550mΩ 0.02s 3.5Ω 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.

Bourne Availability : 11195
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0239

Multiples of: 10

               
MF-R110


Resettable Fuses - PPTC 30v Max 40Amps Max Hold 1.1 Trip 2.2
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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 : 11189
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0922

Multiples of: 5

1.1 A2.2 A40 A30 VDC180 mOhmsPCB MountRadial MF - R 5.1 mm- 40 C+ 85 C Bulk
1206L035/30NR


30V 350mA 40A 750mA 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.

LUTE Availability : 11131
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USD 0.0259

Multiples of: 10

350 mA750 mA             
LVR055K


Resettable Fuses - PPTC .55A 240VAC 20/5.5A 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 : 11131
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.5925

Multiples of: 1

0.55 A1.25 A7 A240 VAC1.45 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
F17956-000


Resettable Fuses - PPTC 240V .55A-HD 5.5A-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 : 11131
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.5925

Multiples of: 1

               
1210L300/16WR


16V 3A 100A 6A 1210 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 : 11104
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0697

Multiples of: 5

3 A6 A             
0603L050/12AR


12V 500mA 40A 1A 0603 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 : 11084
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0394

Multiples of: 10

500 mA1 A             
SMD0603-002-60V


0603 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 : 11077
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.027

Multiples of: 10

               
MF-SM150/33-2


Resettable Fuses - PPTC 1.50A 33V 0.06ohm Hold 1.5A Trip 3A
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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 : 10929
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.1245

Multiples of: 5

1.5 A3 A40 A33 VDC230 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - SM  - 40 C+ 85 C Reel , Cut Tape
Hot MF-NSMF075-2


Resettable Fuses - PPTC 6V .75A-HD 100A 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.

Bourns Availability : 10168
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.024

Multiples of: 20

0.75 A1.5 A100 A6 VDC400 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsmf- 40 C to + 85 C - 40 C+ 85 C Reel
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