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
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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
  
                   
RUEF250-2


Resettable Fuses - PPTC 2.5A 30V 100A 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 : 7201
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.2618

Multiples of: 1

2.5 A5 A100 A30 VDC70 mOhmsPCB MountRadial RUEF 5.8 mm- 40 C+ 85 C Reel , Cut Tape
JK-SMD1210-030-24


1210 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 : 2818
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0214

Multiples of: 10

               
BSMD1210-150-6V


6V 1.5A 100A 800mW -40℃~+85℃ 3A 30mΩ 500ms 110mΩ 1210 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 : 2818
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0381

Multiples of: 10

               
MF-NSML450/12-2


Resettable Fuses - PPTC 4.5A 12V 1206 LOW-OHMIC
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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 : 2818
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.4265

Multiples of: 1

4.5 A9 A50 A12 VDC14 mOhmsPCB MountSMD/SMT MF - NSML/X  - 40 C+ 85 C Reel , Cut Tape
MF-RX012250-0


Bourns Resettable Fuses - PPTC 0.12A 60V 4ohm Hold .12 Trip .16
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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 : 2816
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.3179

Multiples of: 1

0.12 A 3 A60 VDC8 OhmsThrough HoleRadial Mf - Rx/250- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
ASMD2920-185


PTC Resettable Fuses SMD2920 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.

JDT Availability : 2813
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0614

Multiples of: 5

1.85 A3.7 A             
NANOSMDC110F-2


Resettable Fuses - PPTC 1.1A 6V 100A 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 : 2813
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0429

Multiples of: 10

1.1 A2.2 A100 A6 VDC200 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Nanoasmdc- 40 C to + 85 C - 40 C+ 85 C Reel
1210L200/24WR


24V 2A 100A 4A 1210 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.

LUTE Availability : 2813
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0752

Multiples of: 5

2 A4 A             
SMD1812-400-12V


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.

BNstar Availability : 2813
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0959

Multiples of: 5

               
2920L035DR


Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.35A
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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 : 2812
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.2907

Multiples of: 1

350 mA700 mA10 A72 VDC4 OhmsSMD/SMTSMD/SMT2920 (7351 METRIC)2920L  - 40 C+ 85 C Reel , Cut Tape
PTS08056V075


Resettable Fuses - PPTC PPTC 0805 6V .75A SMD
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.

Eaton Availability : 2809
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.0946

Multiples of: 1

0.75 A1.5 A100 A6 VDC400 mOhmsPCB MountSMD/SMT PTS0805  - 40 C+ 85 C Reel , Cut Tape
MF-RX160-0-99


Resettable Fuses - PPTC 1.60A 60V 0.09ohm
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 : 2804
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.2068

Multiples of: 1

1.6 A3.2 A40 A60 VDC140 mOhmsThrough HoleRadial Mf - Rx 5.1 Mm- 40 C+ 85 C Bulk
2920L050/90GR


90V 500mA 40A 1A 2920 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.

LUTE Availability : 2803
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.1392

Multiples of: 5

500 mA1 A             
MF-SM150/33-2


Resettable Fuses - PPTC 1.50A 33V 0.06ohm Hold 1.5A Trip 3A
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 : 2803
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.1666

Multiples of: 5

1.5 A3 A40 A33 VDC230 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - SM  - 40 C+ 85 C Reel , Cut Tape
MF-RHT450-0


Resettable Fuses - PPTC 4.5A 16V 0.022ohm RESETTABLE
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 : 2796
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.3575

Multiples of: 1

4.5 A7.8 A100 A16 VDC54 mOhmsThrough HoleRadial Mf - Rht- 40 C to + 125 C5.1 Mm- 40 C+ 125 CAec - Q200Bulk
JK60-040


PTC Resettable Fuses Through Hole,P=5.1mm 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 : 2793
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0258

Multiples of: 20

400 mA800 mA             
PICOASMDC010S-2


Resettable Fuses - PPTC .1A 15VDC 20A 0805 AEC-Q200
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 : 2785
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.4004

Multiples of: 1

100 mA300 mA20 A15 VDC11 OhmsPCB MountSMD/SMT picoASMD  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-PSML450/8-2


Polymeric PTC Resettable Fuse 8V 4.5 A Ih Surface Mount 0805 (2012 Metric), Concave
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 : 2784
Ship by Mon. 20 Oct to Wed. 22 Oct Calender.png

USD 0.7342

Multiples of: 1

4.5 A9 A50 A8 VDC12 mOhmsPCB MountSMD/SMT MF - PSML/X  - 40 C+ 85 C Reel , Cut Tape
1210L110/24WR


24V 1.1A 100A 2.2A 1210 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.

LUTE Availability : 2783
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0399

Multiples of: 10

1.1 A2.2 A             
Hot 0805L010YR


Resettable Fuses - PPTC 0.10A 15V 0805
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 : 2783
Ship by Wed. 22 Oct to Tue. 28 Oct Calender.png

USD 0.0945

Multiples of: 5

100 mA300 mA100 A15 V6 OhmsSmd/SmtSmd/Smt0805 (2012 METRIC)0805L  - 40 C+ 85 C Cut Tape
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