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
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  Operating Temperature Range
Reset
  Lead Spacing
Reset
  Minimum Operating Temperature
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  Maximum Operating Temperature
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  Qualification
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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-R300-2-99


Resettable Fuses - PPTC 3A 30V 0.02ohm Hold 3 Trip 6
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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 : 5820
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.435
Multiples of: 3000

3 A6 A40 A30 VDC50 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
MF-NSMF050/24X-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 : 5818
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.3324
Multiples of: 1

500 mA1 A80 A24 V750 mOhmsPCB MountSMD/SMT1206 (3216 METRIC)   - 40 C+ 85 C Reel , Cut Tape
MF-R020-2-99


Resettable Fuses - PPTC 0.20A 60V 1.5ohm Hold .2 Trip .4
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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 : 5817
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.3475
Multiples of: 3000

0.2 A0.4 A40 A60 VDC2.84 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
CMF-SDP25A-2


Bourns Resettable Fuses - PPTC Ceramic PTC
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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 : 5790
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.4852
Multiples of: 400

0.13 A0.26 A2.8 A230 V25 OhmsSmd/SmtSmd/Smt Cmf - Sdp- 40 C to + 125 C - 40 C+ 125 C Reel
Hot MF-NSMF075-2


Resettable Fuses - PPTC 6V .75A-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 : 5740
Ship by Mon. 05 Aug to Thu. 08 Aug Calender.png

USD 0.0238
Multiples of: 20

0.75 A1.5 A100 A6 VDC400 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsmf- 40 C to + 85 C - 40 C+ 85 C Reel
MF-RX300/72-AP


Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6
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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 : 5726
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.3557
Multiples of: 50

3 A6 A40 A72 VDC60 mOhmsPCB MountRadial MF - RX/72 10.2 mm- 40 C+ 85 C Ammo Pack
MF-RX040/72-0


Resettable Fuses - PPTC 0.40A 72V 0.52ohm
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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 : 5679
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.1552
Multiples of: 1

0.4 A0.8 A40 A72 VDC860 mOhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
MF-R040-2


Resettable Fuses - PPTC 0.40A 60V 0.52ohm Hold .40 Trip .80
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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 : 5672
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.1915
Multiples of: 3000

0.4 A0.8 A40 A60 VDC860 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
MF-PSHT035KX-2


Resettable Fuses - PPTC 16V .35A-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 : 5639
Ship by Fri. 26 Jul to Tue. 30 Jul Calender.png

USD 0.4784
Multiples of: 1

0.35 A1.75 A40 A16 VDC3 OhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSHT  - 40 C+ 125 C Reel , Cut Tape
MF-USML350-2


Resettable Fuses - PPTC 6V 3.5A 0.003OHMS
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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 : 3644
Ship by Mon. 22 Jul to Fri. 26 Jul Calender.png

USD 0.8351
Multiples of: 1250

3.5 A7 A50 A6 V18 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usml   + 85 C Cut Tape
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