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
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  Minimum Operating Temperature
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  Maximum Operating Temperature
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  Qualification
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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
CMF-SDP50-2


Resettable Fuses - PPTC Ceramic PTC
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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 : 6790
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.6276
Multiples of: 1

0.09 A0.19 A2.5 A230 VAC50 OhmsSmd/SmtSmd/Smt Cmf - Sdp- 40 C to + 125 C - 40 C+ 125 C Reel
MF-NSML260/12-2


Resettable Fuses - PPTC 2.6A 12V 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 : 6759
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USD 0.4163
Multiples of: 1

2.6 A5.2 A50 A12 V Pcb MountSmd/Smt Mf - Nsml/X  - 40 C+ 85 C Cut Tape
MF-USML700-2


Resettable Fuses - PPTC 6V 7A 0.001OHMS
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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 : 6751
Ship by Tue. 04 Jun to Mon. 10 Jun Calender.png

USD 0.403
Multiples of: 1

7 A14 A50 A6 V13.5 mOhmsSmd/SmtSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
MF-R090-0-9


Resettable Fuses - PPTC 0.90A 30V 0.07ohm Hold .90 Trip 1.8
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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 Availability : 6721
Ship by Tue. 04 Jun to Mon. 10 Jun Calender.png

USD 0.1894
Multiples of: 1

0.9 A1.8 A40 A60 VDC120 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
MF-RHT1100-AP


Resettable Fuses - PPTC 11A 16V .0055ohms 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 : 6683
Ship by Tue. 04 Jun to Mon. 10 Jun Calender.png

USD 0.1605
Multiples of: 1

11 A  16 V6.2 mOhmsPCB MountRadial MF - RHT  - 40 C+ 125 CAEC - Q200Ammo Pack
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 Availability : 6651
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.5428
Multiples of: 1

0.2 A1 A40 A16 VDC5 OhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSHT  - 40 C+ 125 C Reel , Cut Tape
MF-R700-2


Resettable Fuses - PPTC 30v Max 40Amps Max Hold 7.0 Trip 14.0
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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 : 6630
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.3784
Multiples of: 1

7 A14 A40 A30 V20 mOhmsThrough HoleRadial Mf - R 10.2 Mm- 40 C+ 85 C Cut Tape
MF-USML700/6-2


Resettable Fuses - PPTC 1210 SMD Polymer PTC 7.0A6V
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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 : 6513
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.3622
Multiples of: 1

7 A14 A50 A6 V0.0135 OhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usml6 - 2  - 40 C+ 85 C Cut Tape
MF-RX300/72-0


Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6
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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 : 6414
Ship by Tue. 04 Jun to Mon. 10 Jun Calender.png

USD 0.3295
Multiples of: 50

3 A6 A40 A72 VDC60 mOhmsPCB MountRadial MF - RX/72 10.2 mm- 40 C+ 85 C Bulk
MF-RX25072-2


Bourns Resettable Fuses - PPTC 2.50A 72V 0.05ohm 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 : 6372
Ship by Mon. 10 Jun to Wed. 12 Jun Calender.png

USD 0.2909
Multiples of: 1

2.5 A5 A40 A72 VDC0.08 OhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Reel
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