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
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  Packaging
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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-MSMF200-2


Resettable Fuses - PPTC 2A 8V 0.02ohm
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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 : 3904
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.0398
Multiples of: 10

2 A4 A40 A8 VDC80 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C - 40 C+ 85 CAec - Q200Reel
Hot MF-R017-AP


Resettable Fuses - PPTC 0.17A 60V 2ohm Hold .17 Trip .34
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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 : 3880
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.0459
Multiples of: 1

0.17 A0.34 A40 A60 VDC3.2 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-LSMF050X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.5A/60V
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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 : 3880
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 0.2868
Multiples of: 1

  500 mA60 V SMD/SMTSMD/SMT MF - LSMF     Reel , Cut Tape
MF-LSMF030X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.3A/60V
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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 : 3880
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 0.2868
Multiples of: 1

  300 mA60 V SMD/SMTSMD/SMT MF - LSMF     Reel , Cut Tape
MF-RX160-AP


Resettable Fuses - PPTC 1.60A 60V 0.09ohm Hold 1.6A Trip 3.2A
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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 : 3880
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.315
Multiples of: 50

1.6 A3.2 A40 A60 VDC0.14 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C5.1 Mm   Ammo Pack
MF-LSMF075/60X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 0.75A/60V
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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 : 3880
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 0.3324
Multiples of: 1

  750 mA60 V SMD/SMTSMD/SMT MF - LSMF     Reel , Cut Tape
MF-LSMF110/60X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.1A/60V
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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 : 3880
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 0.3624
Multiples of: 1

  1.1 A60 V SMD/SMTSMD/SMT MF - LSMF     Reel , Cut Tape
MF-R025-AP-99


Resettable Fuses - PPTC 60v Max 40Amps Max Hold .25 Trip .50
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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 : 3880
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.4334
Multiples of: 40

0.25 A0.5 A40 A60 V1.95 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-RM016/240-2


Resettable Fuses - PPTC 0.16A 240V 2.5ohm
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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 : 3805
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.3032
Multiples of: 4000

160 mA370 mA2 A240 VAC7.8 OhmsPCB MountRadial MF - RM 5.1 mm- 20 C+ 85 C Reel , Cut Tape
MF-USMF020-2


Resettable Fuses - PPTC 0.20A 30V 0.40ohm Hold .20A Trip .4A
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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 : 3760
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.0359
Multiples of: 10

0.2 A0.4 A10 A30 VDC5 OhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usmf- 40 C to + 85 C    Reel
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