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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
MF-S350


Resettable Fuses - PPTC 30Volts 100Amps Hold 3.5A Trip 6.3A
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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 20359
Ships to you
between Thu. 11 Jul to Wed. 17 Jul Calender.png

AUD 0.4512
Multiples of: 500

3.5 A6.3 A100 A30 VDC31 mOhmsStrap MountAxial MF - S  - 40 C+ 85 C Bulk
MF-MSMF07530-2


Bourns Resettable Fuses - PPTC PTC - 4.5mm(1812) AEC-Q200 SURFACE MNT
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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 19400
Ships to you
between Thu. 11 Jul to Wed. 17 Jul Calender.png

AUD 0.5821
Multiples of: 4000

0.75 A1.5 A40 A30 VDC Smd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C - 40 C+ 85 CAec - Q200Reel
MF-PSMF110X-2


Resettable Fuses - PPTC 1.1A 6V 0.06ohm Hold 1.1 Trip 2.2
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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 19206
Ships to you
between Thu. 11 Jul to Wed. 17 Jul Calender.png

AUD 0.2167
Multiples of: 3000

1.1 A2.2 A40 A6 VDC210 mOhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSMF  - 40 C+ 85 C Reel , Cut Tape
MF-ASML020/6-2


Resettable Fuses - PPTC 6V .20A-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 18845
Ships to you
between Wed. 17 Jul to Fri. 19 Jul Calender.png

AUD 1.0368
Multiples of: 1

200 mA500 mA50 A6 VDC1.6 OhmsPCB MountSMD/SMT0402 (1005 METRIC)MF - ASML/X  - 40 C+ 85 C Reel , Cut Tape
MF-R040


Resettable Fuses - PPTC 60v Max 40Amps Max 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 18506
Ships to you
between Wed. 17 Jul to Fri. 19 Jul Calender.png

AUD 0.2707
Multiples of: 1

0.4 A0.8 A40 A60 VDC860 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm    
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 17460
Ships to you
between Thu. 11 Jul to Wed. 17 Jul Calender.png

AUD 0.2617
Multiples of: 6000

0.2 A0.5 A40 A9 VDC3.5 OhmsSmd/SmtSmd/Smt Mf - Fsmf- 40 C to + 85 C    Reel
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 17441
Ships to you
between Thu. 25 Jul to Tue. 30 Jul Calender.png

AUD 0.0596
Multiples of: 10

300 mA600 mA10 A30 VDC3 OhmsPCB MountSMD/SMT1812 (4532 METRIC)MF - MSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-SMDF030-2


Resettable Fuses - PPTC 0.30A 60V 0.55ohm
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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 17426
Ships to you
between Wed. 17 Jul to Fri. 19 Jul Calender.png

AUD 0.3202
Multiples of: 1

300 mA800 mA300 mA60 VDC2.25 OhmsSmd/SmtSmd/Smt2018 (5045 METRIC)Mf - Smdf  - 40 C+ 85 C Cut Tape
MF-MSMF125-2


Resettable Fuses - PPTC 1.25A 6V 0.035ohm
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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 16522
Ships to you
between Wed. 17 Jul to Fri. 19 Jul Calender.png

AUD 0.4016
Multiples of: 1

1.25 A2.5 A100 A6 VDC140 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C - 40 C+ 85 CAec - Q200Reel
MF-PSMF050X-2


Resettable Fuses - PPTC .50A 6V 0.15ohm Hold .5 Trip 1
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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 15901
Ships to you
between Wed. 17 Jul to Fri. 19 Jul Calender.png

AUD 0.23
Multiples of: 1

0.5 A1 A40 A6 VDC900 mOhmsSmd/SmtSmd/Smt0805 (2012 METRIC)Mf - Psmf- 40 C to + 85 C    Reel
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