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-LSMF110X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/33V
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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 6149
Ships to you
between Fri. 26 Jul to Tue. 30 Jul Calender.png

AUD 0.437
Multiples of: 1

1.1 A2.2 A40 A33 VDC410 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
MF-R400-AP-99


Resettable Fuses - PPTC 4A 30V 0.01ohm Hold 4 Trip 8
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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 6133
Ships to you
between Mon. 22 Jul to Fri. 26 Jul Calender.png

AUD 0.7742
Multiples of: 40

4 A8 A40 A30 VDC0.03 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-USMF010-2


Resettable Fuses - PPTC 0.10A 30V 0.80ohm Hold .10A Trip .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 6111
Ships to you
between Mon. 05 Aug to Thu. 08 Aug Calender.png

AUD 0.0615
Multiples of: 10

0.1 A0.3 A10 A30 VDC15 OhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usmf- 40 C to + 85 C    Reel
MF-RM055/240-0


Resettable Fuses - PPTC 0.55A 240V 0.45ohm
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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 6108
Ships to you
between Fri. 26 Jul to Tue. 30 Jul Calender.png

AUD 0.8105
Multiples of: 1

0.55 A1.25 A7 A240 V450 mOhmsThrough HoleRadial Mf - Rm- 20 C to + 85 C5.1 Mm- 20 C+ 85 C Bulk
MF-R065-AP-99


Resettable Fuses - PPTC 0.65A 60V 0.27ohm Hold .65 Trip 1.3
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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 6091
Ships to you
between Mon. 22 Jul to Fri. 26 Jul Calender.png

AUD 0.6558
Multiples of: 40

0.65 A1.3 A40 A60 VDC0.48 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-USML250-2


Resettable Fuses - PPTC 2.5A 6V 1210 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 6074
Ships to you
between Mon. 22 Jul to Fri. 26 Jul Calender.png

AUD 0.0932
Multiples of: 1

2.5 A5 A50 A6 VDC22 mOhmsPCB MountSMD/SMT1210 (3225 METRIC)MF - USML  - 40 C+ 85 C Reel , Cut Tape
MF-RX014/250-2


Resettable Fuses - PPTC 0.145A 60V 3ohm Hold .145 Trip 14
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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 6029
Ships to you
between Fri. 26 Jul to Tue. 30 Jul Calender.png

AUD 0.4016
Multiples of: 1

0.145 A 3 A60 VDC6 OhmsThrough HoleRadial Mf - Rx/250- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
MF-SM013/250-2


Resettable Fuses - PPTC 0.13A 60V 6.5ohm Hold 2.5A Trip 5A
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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 6015
Ships to you
between Mon. 22 Jul to Fri. 26 Jul Calender.png

AUD 0.5029
Multiples of: 3000

130 mA-3 A60 VDC12 OhmsPCB MountSMD/SMT2612MF - SM/250  - 40 C+ 85 C Reel , Cut Tape
MF-PSHT020KX-2


Resettable Fuses - PPTC 16V .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 5991
Ships to you
between Fri. 26 Jul to Tue. 30 Jul Calender.png

AUD 0.8351
Multiples of: 1

0.2 A1 A40 A16 VDC5 OhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSHT  - 40 C+ 125 C Reel , Cut Tape
MF-RX012/250U-0


Resettable Fuses - PPTC 0.12A 60V 6ohm 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 5981
Ships to you
between Fri. 26 Jul to Tue. 30 Jul Calender.png

AUD 0.6481
Multiples of: 1

0.12 A 3 A60 VDC10 OhmsThrough HoleRadial Mx - Rx/250- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
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