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
  
                   
nSMD020


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.

TECHFUSE Availability : 36211
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0236

Multiples of: 20

200 mA460 mA             
BSMD0805-035-16V


PTC Resettable Fuses 0805 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 : 36196
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.031

Multiples of: 10

350 mA750 mA             
JK60-090


PTC Resettable Fuses Through Hole 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.

Jinrui Electronic Materials Availability : 35730
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0282

Multiples of: 10

900 mA1.8 A             
SMD0805P050TF


PTC Resettable Fuses 0805 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.

Ruilongyuan Availability : 35340
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0288

Multiples of: 10

500 mA1 A             
0ZCJ0025AF2E


PTC Resettable Fuse 0.25A(hold) 0.5A(trip) 24VDC 40A 0.6W 0.8s 0.55Ohm SMD Solder Pad 1206 T/R Automotive
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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 : 35128
Ship by Wed. 21 May to Fri. 23 May Calender.png

USD 0.0638

Multiples of: 1

250 mA500 mA40 A24 VDC2.3 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Zcj  - 40 C+ 85 C Cut Tape
NANOSMDC016F-2


Resettable Fuses - PPTC .16A 48V 10A 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 : 34920
Ship by Fri. 23 May to Thu. 29 May Calender.png

USD 0.1945

Multiples of: 3000

160 mA450 mA10 A48 V5 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Nanosmd- 40 C to + 85 C    Reel
MICROSMD050F-2


TE Connectivity Raychem Resettable Fuses - PPTC .5A 13.2V 40A Imax
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.

Littelfuse Availability : 34920
Ship by Fri. 23 May to Thu. 29 May Calender.png

USD 0.2002

Multiples of: 4000

500 mA1 A40 A13.2 V900 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Microsmd  - 40 C+ 85 C -
JK-MSMD110-8


8V 1.1A 100A 2.2A 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.

Jinrui Electronic Materials Availability : 34694
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0238

Multiples of: 20

1.1 A2.2 A             
BSMD1206-050-6V


PTC Resettable Fuses 1206 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 : 33891
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0262

Multiples of: 10

500 mA1 A             
BSMD0402L-020


6V 200mA 40A 500mW -40℃~+85℃ 500mA 100mΩ 1s 1.25Ω 0402 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 : 33891
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.1205

Multiples of: 5

200 mA500 mA             
BSMD1206-050-33V


33V 500mA 40A 1A 1206 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 : 33707
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0389

Multiples of: 10

               
JK-SMD0805-075


PTC Resettable Fuses 0805 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.

Jinrui Electronic Materials Availability : 33673
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.031

Multiples of: 10

750 mA1.5 A             
0603L010/6XR


6V 100mA 40A 300mA 0603 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.

LUTE Availability : 33610
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0209

Multiples of: 20

100 mA300 mA             
BSMD0805-110-12V


PTC Resettable Fuses 0805 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 : 33340
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0394

Multiples of: 10

1.1 A2.2 A             
BSMD0603-025-16V


PTC Resettable Fuses 0603 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 : 33303
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0319

Multiples of: 10

250 mA550 mA             
SMD1210-005-60V


60V 50mA 100A 600mW 150mA 2.8Ω 1.5s 50Ω 1210 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.

TECHFUSE Availability : 33214
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0229

Multiples of: 10

50 mA150 mA             
FSMD005-1206-R


PTC Resettable Fuses 1206 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.

Fuzetec Availability : 32816
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0405

Multiples of: 10

50 mA150 mA             
SMD1206P020TF


PTC Resettable Fuses 1206 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.

Ruilongyuan Availability : 32775
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.0444

Multiples of: 5

200 mA460 mA             
SMD1812P050TF/30


PTC Resettable Fuses 1812 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.

Ruilongyuan Availability : 32195
Ship by Fri. 06 Jun to Wed. 11 Jun Calender.png

USD 0.044

Multiples of: 5

500 mA1 A             
MF-SM100-2


Resettable Fuses - PPTC 30Volts 80Amps Hold 1.1A Trip 2.2A
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.

Bourns Availability : 27160
Ship by Fri. 23 May to Thu. 29 May Calender.png

USD 0.283

Multiples of: 4000

1.1 A2.2 A80 A30 VDC480 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - SM  - 40 C+ 85 C Reel , Cut Tape
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