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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First...156157158159160...
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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 RXEF300


Resettable Fuses - PPTC Radial Lead 3A 72V 40A 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 : 5253
Ship by Fri. 06 Sep to Thu. 12 Sep Calender.png

USD 0.4226

Multiples of: 1

3 A6 A40 A72 VDC100 mOhmsPCB MountRadial RXEF 10.9 mm- 40 C+ 85 C Bulk
SL0805150


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.

TECHFUSE Availability : 5240
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0451

Multiples of: 10

1.5 A3 A             
0ZRE0033FF1A


Resettable Fuses - PPTC
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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 : 5221
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2415

Multiples of: 1

0.33 A0.74 A4.5 A240 V2.6 OhmsThrough HoleRadial 0Zre- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
SMD0603-005C-24V


24V 50mA 20A 500mW -40℃~+85℃ 150mA 3.8Ω 1s 30Ω 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.

BNstar Availability : 5212
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USD 0.0321

Multiples of: 10

               
0ZRM0100FF1E


Resettable Fuses - PPTC 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.

Bel Fuse Availability : 5205
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.345

Multiples of: 1

1 A2 A10 A120 V470 mOhmsThrough HoleRadial 0Zrm 5.1 Mm- 40 C+ 85 C Bulk
ASMD1206-025


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.

JDT Availability : 5202
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.034

Multiples of: 10

250 mA500 mA             
RXEF050-1


Resettable Fuses - PPTC .5A 72V 40A 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 : 5194
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2012

Multiples of: 1

0.5 A1 A40 A72 VDC1.17 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
TLC-NSMD075


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 : 5177
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.037

Multiples of: 10

750 mA1.5 A             
SMD0603P035TF


PTC Resettable Fuses 0603 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.

Ruilongyuan Availability : 5170
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0683

Multiples of: 5

350 mA750 mA             
MF-MSMF030-2


Resettable Fuses - PPTC 30V .3A-HD 10A 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 : 5116
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0328

Multiples of: 10

300 mA600 mA10 A30 VDC3 OhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
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