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-R090-0-99


Resettable Fuses - PPTC .9A 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 : 21
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USD 0.402
Multiples of: 50

0.9 A1.8 A40 A60 VDC120 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
MF-RHT750-0


Bourns Resettable Fuses - PPTC 7.5A 16V 0.0094ohm RESETTABLE
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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 : 20
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USD 0.3496
Multiples of: 1

7.5 A13.1 A100 A16 VDC22 mOhmsThrough HoleRadial Mf - Rht- 40 C to + 125 C5.1 Mm- 40 C+ 125 CAec - Q200Bulk
MF-NSML175-2


Resettable Fuses - PPTC 1.75A 6V 1206 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 Availability : 14
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1791
Multiples of: 1

3.5 A1.75 A50 A6 V40 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsml   + 85 C Cut Tape
Hot MF-R025


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 : 13
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.0669
Multiples of: 5

0.25 A0.5 A40 A60 VDC1.95 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
Hot MF-RX025/72-0


Resettable Fuses - PPTC 0.25A 72V 1ohm
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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 : 11
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.0777
Multiples of: 1

0.25 A0.5 A-72 VDC1.95 OhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
MF-RX185


Resettable Fuses - PPTC 60Volt 40Amps Hold 1.85A Trip 3.7A
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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 : 10
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.52
Multiples of: 50

1.85 A3.7 A40 A60 VDC120 mOhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C5.1 Mm   Bulk
Hot MF-NSML600-2


Resettable Fuses - PPTC 6A 6V 1206 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 Availability : 9
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1183
Multiples of: 1

6 A12 A6 A6 V10 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsml  - 40 C+ 85 C Cut Tape
CMF-RLC50-0


Bourns Resettable Fuses - PPTC RESETTABLE FUSE 50OHM 20%
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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 : 9
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1326
Multiples of: 1

0.065 A0.15 A3 A650 V50 OhmsThrough HoleRadial Cmf - Rlc- 40 C to + 125 C5.08 Mm- 40 C+ 125 C Bulk
MF-R065-AP


Resettable Fuses - PPTC 0.65A 60V 0.27ohm Hold .65 Trip 1.30
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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 : 9
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1511
Multiples of: 1

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-SM050-2


Resettable Fuses - PPTC 60Volts 40Amps Hold 0.5A Trip 1A
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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 : 6
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.1158
Multiples of: 5

500 mA1 A40 A60 VDC1.4 OhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - SM  - 40 C+ 85 C Reel , Cut Tape
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