About Resettable Fuses - PPTC

Bourns 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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  Hold Current
Reset
  Trip Current
Reset
  Current Rating - Max
Reset
  Maximum Voltage
Reset
  Resistance
Reset
  Mounting Style
Reset
  Termination Style
Reset
  Package / Case
Reset
  Series
Reset
  Operating Temperature Range
Reset
  Lead Spacing
Reset
  Minimum Operating Temperature
Reset
  Maximum Operating Temperature
Reset
  Qualification
Reset
  Packaging
Reset
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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-R020-2


Resettable Fuses - PPTC 0.20A 60V 1.5ohm Hold .20 Trip .40
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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 : 293910
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.1749
Multiples of: 3000

0.2 A0.4 A40 A60 VDC2.84 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
MF-SM075/60-2


Resettable Fuses - PPTC 0.75A 60V 0.23ohm Hold 0.75 Trip 1.5
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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 : 116400
Ship by Fri. 02 Aug to Thu. 08 Aug Calender.png

USD 0.0847
Multiples of: 4000

750 mA1.5 A10 A60 VDC1 OhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - SM  - 40 C+ 85 C Reel , Cut Tape
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 : 70645
Ship by Fri. 16 Aug to Wed. 21 Aug Calender.png

USD 0.0197
Multiples of: 20

500 mA1 A40 A6 VDC800 mOhmsPCB MountSMD/SMT MF - FSMF  - 40 C+ 85 C Reel , Cut Tape
MF-FSML050/8-2


Resettable Fuses - PPTC 8V .5A-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 : 61216
Ship by Thu. 08 Aug to Mon. 12 Aug Calender.png

USD 0.554
Multiples of: 1

500 mA1 A50 A8 V60 mOhmsSmd/SmtSmd/Smt0603Mf - Fsml/X  - 40 C+ 85 C Cut Tape
MF-NSMF050-2


Resettable Fuses - PPTC 0.50A 13.2V 0.15ohm 1206 Footprint
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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 : 31735
Ship by Fri. 16 Aug to Wed. 21 Aug Calender.png

USD 0.0148
Multiples of: 20

500 mA1 A100 A13.2 VDC700 mOhmsPCB MountSMD/SMT1206 (3216 METRIC)MF - NSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
Hot MF-MSMF050-2


Resettable Fuses - PPTC 15V .5A-HD 100A 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 : 28134
Ship by Fri. 16 Aug to Wed. 21 Aug Calender.png

USD 0.0341
Multiples of: 10

0.5 A1 A100 A15 VDC150 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C    Reel
MF-NSHT010KX-2


Resettable Fuses - PPTC 30V .1A-HD 20A 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 : 25465
Ship by Thu. 08 Aug to Mon. 12 Aug Calender.png

USD 0.4358
Multiples of: 1

0.1 A0.5 A20 A30 VDC7.5 OhmsPCB MountSMD/SMT MF - NSHT  - 40 C+ 125 C Reel , Cut Tape
MF-RX185/72-2


Resettable Fuses - PPTC 1.85A 72V 0.08ohm 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 : 24427
Ship by Thu. 08 Aug to Mon. 12 Aug Calender.png

USD 0.224
Multiples of: 1

1.85 A3.7 A40 A72 VDC120 mOhmsPCB MountRadial MF - RX/72 5.1 mm- 40 C+ 85 C Reel , Cut Tape
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 : 22139
Ship by Fri. 16 Aug to Wed. 21 Aug Calender.png

USD 0.0309
Multiples of: 10

300 mA600 mA10 A30 VDC3 OhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-FSMF020X-2


Resettable Fuses - PPTC 9V .2A HD 40A 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 : 11405
Ship by Fri. 16 Aug to Wed. 21 Aug Calender.png

USD 0.0266
Multiples of: 10

0.2 A0.5 A40 A9 VDC3.5 OhmsSmd/SmtSmd/Smt Mf - Fsmf- 40 C to + 85 C    Reel
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