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
  
                   
MF-USML175/12-2


Resettable Fuses - PPTC 12V 1.75A-HD 50A MAX
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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 : 5596
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3861

Multiples of: 1

1.75 A3.5 A50 A12 V50 mOhmsPcb MountSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
TLC-PSML400


6V 4A 50A 9A 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.

TLC Availability : 5593
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0941

Multiples of: 5

4 A9 A             
RHEF050-2


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.

Littelfuse Availability : 5593
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.3405

Multiples of: 1

0.5 A0.92 A40 A30 VDC1.1 OhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Reel
SMD0805P035TF


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.

Ruilongyuan Availability : 5587
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.035

Multiples of: 10

350 mA750 mA             
MF-NSMF150/6X-2


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.

Bourns Availability : 5585
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.1727

Multiples of: 1

150 mA3 A100 A6 V120 mOhmsPCB MountSMD/SMT1206 (3216 METRIC)   - 40 C+ 85 C Reel , Cut Tape
SMD200L-24V


PTC Resettable Fuses SMD2920 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 : 5561
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.082

Multiples of: 5

2 A4 A             
JK-SMD1210-150-16V


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.

Jinrui Electronic Materials Availability : 5560
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0314

Multiples of: 10

               
MF-MSMF110-2


Resettable Fuses - PPTC 6V 1.1A-HD 40A 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 : 5548
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0352

Multiples of: 10

1.1 A2.2 A100 A6 VDC210 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C    Reel
MF-SMHT160-2


Resettable Fuses - PPTC 1.60A 16V 0.05ohm Hold 1.6A Trip 3.2A
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 : 5540
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.242

Multiples of: 1

1.6 A3.2 A100 A16 VDC150 mOhmsSmd/SmtSmd/Smt Mf - Smht- 40 C to + 85 C - 40 C+ 85 C Reel
JK-MSMD500L-12V


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 : 5538
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.068

Multiples of: 5

5 A10 A             
TLC-NSMD025


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.

TLC Availability : 5535
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0331

Multiples of: 10

250 mA550 mA             
NANOASMDC020F-2


Resettable Fuses - PPTC 24V 100A 3.1Ohms
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 : 5532
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.2332

Multiples of: 1

0.2 A0.42 A-24 V3.1 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Nanoasmdc- 40 C to + 85 C - 40 C+ 85 CAec - Q200Cut Tape
PFRA.025


Resettable Fuses - PPTC PTC 60V I hold 0.2
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.

Schurter Availability : 5529
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.4235

Multiples of: 1

0.25 A0.5 A40 A60 VDC3 OhmsThrough HoleRadial Pfra- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
0ZRE0016FF1C


PTC Resettable Fuse 0.16A(hold) 0.37A(trip) 240VDC/240VAC 2A 1.4W 2.5Ohm Radial 9.9 X 3.8mm Bulk 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 : 5528
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.198

Multiples of: 1

160 mA370 mA2 A240 V7.8 OhmsThrough HoleRadial 0Zre 5.1 Mm- 40 C+ 85 C Bulk
LR4-1300SSF


Resettable Fuses - PPTC LR4-1300SSF
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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 : 5519
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 1.0065

Multiples of: 1

13 A21.2 A100 A20 VDC0.0065 OhmsStrapAxial Lr4- 40 C to + 125 C - 40 C+ 125 C Bulk
MINISMDC150F/24-2


Resettable Fuses - PPTC 24V 1.5A-HD 20A MAX (R)
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 : 5509
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.1179

Multiples of: 5

1.5 A3 A20 A24 VDC120 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)miniSMD  - 40 C+ 85 C Reel , Cut Tape
TLC-PSMD100


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.

TLC Availability : 5506
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.037

Multiples of: 10

1 A2 A             
MF-NSMF035X-2


Resettable Fuses - PPTC 20A 16V .30ohm Hold .35 Trip .75
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 : 5504
Ship by Mon. 17 Nov to Fri. 21 Nov Calender.png

USD 0.0668

Multiples of: 5

350 mA750 mA20 A16 V1.4 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsmf  - 40 C+ 85 C Cut Tape
MF-PSML400/8-2


Resettable Fuses - PPTC 0805 SMD Polymer PTC 4.0A8V
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 : 5504
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.6677

Multiples of: 1

4 A 50 A6 V Smd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
MF-RX160/72-2


Resettable Fuses - PPTC 1.60A 72V 0.09ohm Hold 1.6 Trip 3.2
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 : 5503
Ship by Thu. 13 Nov to Mon. 17 Nov Calender.png

USD 0.2123

Multiples of: 1

1.6 A3.2 A40 A72 VDC140 mOhmsPCB MountRadial MF - RX/72 5.1 mm- 40 C+ 85 C Reel , Cut Tape
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