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.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RXEF375


Resettable Fuses - PPTC Radial Lead 3.75A 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 : 30707
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 0.5525

Multiples of: 1

3.75 A7.5 A40 A72 VDC80 mOhmsPCB MountRadial RXEF 10.9 mm- 40 C+ 85 C Bulk
SMD1812B014TF


Resettable Fuses - PPTC PPTC 60V 0.14A
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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 : 30661
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0209

Multiples of: 10

0.14 A0.34 A10 A60 VDC6 OhmsPCB MountSMD/SMT1812 (4532 METRIC)SMD  - 40 C+ 85 C Reel , Cut Tape
0805L050/24XR


24V 500mA 40A 1A 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.

LUTE Availability : 30649
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0309

Multiples of: 10

500 mA1 A             
0603L003/30AR


30V 30mA 20A 90mA 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 : 30552
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0278

Multiples of: 10

30 mA90 mA             
MF-FSMF050X-2


Resettable Fuses - PPTC 6volts 40amps
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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 : 30419
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0186

Multiples of: 20

500 mA1 A40 A6 VDC800 mOhmsPCB MountSMD/SMT MF - FSMF  - 40 C+ 85 C Reel , Cut Tape
SMD0805-100


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 : 30262
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0302

Multiples of: 10

1 A1.95 A             
30R400UMR


Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
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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 : 30233
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.4675

Multiples of: 1

4 A8 A40 A30 VDC50 mOhmsThrough HoleRadial 30R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
BSMD2920-400-30V


2920 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.

BHFUSE Availability : 30147
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.1158

Multiples of: 5

               
TR250-145US


Resettable Fuses - PPTC TR250-145US
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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 : 29973
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 0.3452

Multiples of: 1

              -
BSMD0805-050-30V


30V 500mA 40A 1A 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.

BHFUSE Availability : 29808
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0438

Multiples of: 10

500 mA1 A             
JK-nSMD030/16V


16V 300mA 100A 650mA 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 : 29752
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0192

Multiples of: 20

300 mA650 mA             
nSMD025-24V


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 : 29647
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0234

Multiples of: 20

250 mA500 mA             
SMD1210-020


PTC Resettable Fuses 1210 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 : 29577
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0243

Multiples of: 10

200 mA400 mA             
FSMD010-1206-R


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.

Fuzetec Availability : 29488
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0459

Multiples of: 10

100 mA250 mA             
JK60-030


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 : 29223
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0258

Multiples of: 10

300 mA600 mA             
BSMD1812-200-16V


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.

BHFUSE Availability : 29125
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.037

Multiples of: 10

2 A4 A             
BSMD1206-025-33V


33V 0.25A 40A 0.5A 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.

BHFUSE Availability : 29109
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0306

Multiples of: 10

0.25 A0.5 A             
0ZCG0010FF2C


PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 60VDC 100A 0.8W 0.02s 1.6Ohm SMD Solder Pad 1812 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 : 29100
Ship by Wed. 13 Aug to Tue. 19 Aug Calender.png

USD 0.0615

Multiples of: 2000

100 mA300 mA100 A60 VDC15 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)0Zcg  - 40 C+ 85 C Cut Tape
BSMD1812-300-8V


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.

BHFUSE Availability : 29067
Ship by Wed. 27 Aug to Mon. 01 Sep Calender.png

USD 0.0438

Multiples of: 10

3 A6 A             
0ZRC0065FF1E


Resettable Fuses - PPTC
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.

Bel Fuse Availability : 29066
Ship by Mon. 11 Aug to Wed. 13 Aug Calender.png

USD 0.1417

Multiples of: 1

650 mA1.3 A40 A90 VDC720 mOhmsPCB MountRadial 0ZRC 5.1 mm- 40 C+ 85 C Bulk
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