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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
JK-nSMD005/60V


60V 0.05A 100A 0.15A 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.

Jinrui Electronic Materials Availability : 800196
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0168

Multiples of: 20

0.05 A0.15 A             
JK-nSMD010/60V


60V 0.1A 100A 0.25A -40℃~+85℃ 1.6Ω 1s 15Ω 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.

Jinrui Electronic Materials Availability : 629841
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0167

Multiples of: 20

               
nSMD010


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 : 532366
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0171

Multiples of: 20

100 mA250 mA             
nSMD005


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 : 398961
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0171

Multiples of: 20

50 mA150 mA             
JK-SMD0805-020-30V


PTC Resettable Fuses 0805 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.

Jinrui Electronic Materials Availability : 364726
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0205

Multiples of: 20

200 mA500 mA             
SMD0805B050TF


Resettable Fuses - PPTC PPTC 6V 0.5A
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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.

Yageo Availability : 293463
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.012

Multiples of: 20

0.5 A1 A100 A6 VDC850 mOhmsPCB MountSMD/SMT0805 (2012 METRIC)SMD  - 40 C+ 85 C Reel , Cut Tape
JK-NSMD012


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.

Jinrui Electronic Materials Availability : 279747
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0179

Multiples of: 20

120 mA290 mA             
JK250-120U


PTC Resettable Fuses Through Hole,P=5.1mm 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.

Jinrui Electronic Materials Availability : 268719
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0284

Multiples of: 10

               
nSMD012


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.

TECHFUSE Availability : 249293
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0187

Multiples of: 20

120 mA290 mA             
BSMD0805-010-33V


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 : 235098
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0285

Multiples of: 10

100 mA300 mA             
SMD0805-010-24V


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.

TECHFUSE Availability : 218399
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0252

Multiples of: 20

100 mA300 mA             
JK-MSMD050-60V


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.

Jinrui Electronic Materials Availability : 202536
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0581

Multiples of: 5

500 mA1 A             
SL0805200


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.

TECHFUSE Availability : 188548
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0366

Multiples of: 10

2 A4 A             
JK-MSMD050-30


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.

Jinrui Electronic Materials Availability : 188445
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0223

Multiples of: 20

500 mA1 A             
BSMD0805-005-60V


60V 50mA 40A 500mW -40℃~+85℃ 150mA 1.5Ω 1.5s 20Ω 0805 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 : 182880
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0375

Multiples of: 10

50 mA150 mA             
SMD1206P010TF


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 : 177866
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0315

Multiples of: 20

100 mA250 mA             
BSMD1206-075-30V


30V 750mA 40A 600mW -40℃~+85℃ 1.5A 90mΩ 0.2s 500mΩ 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 : 176456
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0525

Multiples of: 5

750 mA1.5 A             
BSMD0603-005-33V


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 : 158609
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0303

Multiples of: 10

50 mA150 mA             
nSMD020-30V


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.

TECHFUSE Availability : 153849
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0193

Multiples of: 20

200 mA460 mA             
JK-NSMD016


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.

Jinrui Electronic Materials Availability : 152077
Ship by Wed. 02 Apr to Mon. 07 Apr Calender.png

USD 0.0186

Multiples of: 10

160 mA370 mA             
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