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
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  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-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 Availability : 1628
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.1519
Multiples of: 5

4 A8 A40 A30 VDC30 mOhmsPCB MountRadial MF - R 5.1 mm- 40 C+ 85 C Bulk
MF-R250-AP-10-99


Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5
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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 : 291
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.4857
Multiples of: 40

2.5 A5 A40 A30 VDC0.048 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-R016/600-0


Resettable Fuses - PPTC 0.16A 60V 4ohm
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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 : 290
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.8059
Multiples of: 30

0.16 A0.32 A3 A60 VDC10 OhmsThrough HoleRadial Mf - R/600- 40 C to + 85 C5 Mm   Bulk
MF-RHT1000-2


Resettable Fuses - PPTC 10A 16V .0062ohms AEC-Q200 +125C
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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 : 268
Ship by Mon. 29 Jul to Wed. 31 Jul Calender.png

USD 0.5198
Multiples of: 1

10 A18.5 A100 A16 VDC15 mOhmsPCB MountRadial MF - RHT 10.2 mm- 40 C+ 125 CAEC - Q200Reel , Cut Tape
MF-R185-2


Resettable Fuses - PPTC 1.85A 30V 0.04ohm Hold 1.85 Trip 3.7
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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 : 203
Ship by Tue. 06 Aug to Fri. 09 Aug Calender.png

USD 0.1574
Multiples of: 5

1.85 A3.7 A40 A30 VDC70 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
MF-R065-2-99


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 Availability : 196
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.1405
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 Reel
MF-SM200-2-99


Resettable Fuses - PPTC 2A 15V
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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 : 186
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.0871
Multiples of: 1

2 A4 A100 A15 VDC125 mOhmsSmd/SmtSmd/Smt3425 (8763 METRIC)Mf - Sm- 40 C to + 85 C - 40 C+ 85 C Reel
CMF-RLC50-10-0


Resettable Fuses - PPTC RESETTABLE FUSE 50OHM 10%
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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 : 186
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.4725
Multiples of: 192

65 mA150 mA3 A650 V50 OhmsThrough HoleRadial Cmf - Rlc 5.08 Mm- 40 C+ 125 C Bulk
MF-NSML380-2


Resettable Fuses - PPTC 3.8A 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 : 178
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.11
Multiples of: 1

8 A3.8 A50 A6 V14 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsml   + 85 C Cut Tape
MF-USML230-2


Resettable Fuses - PPTC 2.3A 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 Availability : 171
Ship by Tue. 23 Jul to Mon. 29 Jul Calender.png

USD 0.11
Multiples of: 1

4.6 A2.3 A50 A6 V24 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usml   + 85 C Cut Tape
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