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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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
  
                   
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
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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 Fri. 14 Nov to Thu. 20 Nov 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 Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0243

Multiples of: 10

200 mA400 mA             
FSMD010-1206-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 : 29488
Ship by Fri. 14 Nov to Thu. 20 Nov 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 Fri. 14 Nov to Thu. 20 Nov 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 Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.037

Multiples of: 10

2 A4 A             
BSMD1206-025-33V


33V 0.25A 40A 0.5A 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 : 29109
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0306

Multiples of: 10

0.25 A0.5 A             
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 Fri. 14 Nov to Thu. 20 Nov 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 Wed. 12 Nov to Fri. 14 Nov 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
BSMD0402L-050


6V 500mA 40A 500mW -40℃~+85℃ 1A 40mΩ 100ms 400mΩ 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 : 28949
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.1205

Multiples of: 5

500 mA1 A             
JK-MSMD150-24V


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 : 28611
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0384

Multiples of: 10

1.5 A3 A             
mSMD050-33V


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.

TECHFUSE Availability : 28421
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0335

Multiples of: 10

500 mA1 A             
RF1348-000


Resettable Fuses - PPTC 6V .75A-HD 100A MAX
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 : 28259
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0589

Multiples of: 1

               
SMD1210-025


PTC Resettable Fuses 1210 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 : 28248
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0266

Multiples of: 10

250 mA500 mA             
JK250-180U


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 : 28121
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0479

Multiples of: 5

180 mA650 mA             
BSMD0603-005-24V


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 : 27883
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0299

Multiples of: 10

50 mA150 mA             
MF-USMF075-2


Resettable Fuses - PPTC 0.75A 6V 0.18ohm Hold .75A Trip 1.5A
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 : 27702
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.1639

Multiples of: 1

750 mA1.5 A40 A6 VDC450 mOhmsPCB MountSMD/SMT1210 (3225 METRIC)MF - USMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
RUEF185


Resettable Fuses - PPTC 1.85A 30V 100A 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 : 27063
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.2112

Multiples of: 1

1.85 A3.7 A100 A30 VDC90 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
1206L020YR


Resettable Fuses - PPTC 15V .2A .05s
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 : 21776
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0371

Multiples of: 10

0.2 A0.42 A100 A24 VDC2.6 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)1206L- 40 C to + 85 C    Reel
30R400UMR


Polymeric PTC Resettable Fuse 30V 4 A Ih Through Hole Radial, Disc
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 : 970
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.3861

Multiples of: 1000

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