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

Enable Filter
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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
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 119310
Ships to you
between Tue. 09 Jul to Mon. 15 Jul Calender.png

AUD 0.0462
Multiples of: 1

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-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 86803
Ships to you
between Tue. 23 Jul to Fri. 26 Jul Calender.png

AUD 0.0293
Multiples of: 20

500 mA1 A40 A6 VDC800 mOhmsPCB MountSMD/SMT MF - FSMF  - 40 C+ 85 C Reel , Cut Tape
MF-MSMF014-2


Resettable Fuses - PPTC 60V .14A-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 70467
Ships to you
between Mon. 15 Jul to Wed. 17 Jul Calender.png

AUD 0.2282
Multiples of: 1

140 mA300 mA40 A60 VDC6.5 OhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , 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 61467
Ships to you
between Mon. 15 Jul to Wed. 17 Jul Calender.png

AUD 0.8793
Multiples of: 1

500 mA1 A50 A8 V60 mOhmsSmd/SmtSmd/Smt0603Mf - Fsml/X  - 40 C+ 85 C Cut Tape
MF-MSMF020-2


Resettable Fuses - PPTC 30V .2A-HD 10A 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.

Bourns 34793
Ships to you
between Mon. 15 Jul to Wed. 17 Jul Calender.png

AUD 0.2282
Multiples of: 1

200 mA400 mA80 A30 VDC6 OhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-MSMF150/24X-2


Resettable Fuses - PPTC 1.5A 24V 0.03ohm 3Amps Trip
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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 31580
Ships to you
between Mon. 15 Jul to Wed. 17 Jul Calender.png

AUD 0.3556
Multiples of: 1

1.5 A3 A20 A24 VDC120 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-NSMF110-2


Resettable Fuses - PPTC 6V 1.1A-HD 100A 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.

Bourns 30062
Ships to you
between Mon. 15 Jul to Wed. 17 Jul Calender.png

AUD 0.1999
Multiples of: 1

       1206 (3216 METRIC)      Reel
Hot MF-MSMF050-2


Resettable Fuses - PPTC 15V .5A-HD 100A 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.

Bourns 21830
Ships to you
between Tue. 23 Jul to Fri. 26 Jul Calender.png

AUD 0.0571
Multiples of: 10

0.5 A1 A100 A15 VDC150 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C    Reel
MF-MSMF030-2


Resettable Fuses - PPTC 30V .3A-HD 10A 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.

Bourns 17493
Ships to you
between Tue. 23 Jul to Fri. 26 Jul Calender.png

AUD 0.0665
Multiples of: 10

300 mA600 mA10 A30 VDC3 OhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-R400


Resettable Fuses - PPTC 30v Max 40Amps Max Hold 4.0 Trip 8.0
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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 532
Ships to you
between Tue. 23 Jul to Fri. 26 Jul Calender.png

AUD 0.2341
Multiples of: 5

4 A8 A40 A30 VDC30 mOhmsPCB MountRadial MF - R 5.1 mm- 40 C+ 85 C Bulk
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