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-SM008/250F-2


FUSE RESETTABLE - PPTC PTC 1.08A 250V 5.4MM SMD
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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 9548
Ships to you
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USD 0.3174
Multiples of: 1

80 mA-3 A80 VDC11 OhmsPCB MountSMD/SMT MF - SM/250  - 40 C+ 85 C Reel , Cut Tape
MF-RM016/240-0


Resettable Fuses - PPTC 240V .16A-HD 2A MAX (R)
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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 9521
Ships to you
between Fri. 10 May to Tue. 14 May Calender.png

USD 0.2806
Multiples of: 1

0.16 A0.37 A2 A240 V2.5 OhmsThrough HoleRadial Mf - Rm- 20 C to + 85 C5.1 Mm- 20 C+ 85 C Bulk
MF-USMF035-2


Resettable Fuses - PPTC 0.35A 6V 0.20ohm Hold .35A Trip .75A
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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 9469
Ships to you
between Fri. 10 May to Tue. 14 May Calender.png

USD 0.1806
Multiples of: 1

0.35 A0.75 A40 A6 VDC1.3 OhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usmf- 40 C to + 85 C    Reel
MF-USML400-2


Resettable Fuses - PPTC 6V 4A 0.0015OHMS
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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 9413
Ships to you
between Mon. 06 May to Fri. 10 May Calender.png

USD 0.0229
Multiples of: 1

4 A8 A50 A6 V15.5 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usml  - 40 C+ 85 C Cut Tape
MF-USML380-2


Resettable Fuses - PPTC 6V 3.8A 0.002OHMS
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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 9363
Ships to you
between Mon. 06 May to Fri. 10 May Calender.png

USD 0.0229
Multiples of: 1

3.8 A8 A50 A6 V16 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usml   + 85 C Cut Tape
MF-USML300-2


Resettable Fuses - PPTC 6V 3A 0.004OHMS
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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 9017
Ships to you
between Mon. 06 May to Fri. 10 May Calender.png

USD 0.023
Multiples of: 1

3 A6 A50 A6 V18 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Mf - Usml   + 85 C Cut Tape
MF-R300-AP


Bourns Resettable Fuses - PPTC 3A 30V 0.02ohm Hold 3.0 Trip 6.0
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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 8828
Ships to you
between Fri. 10 May to Tue. 14 May Calender.png

USD 0.2835
Multiples of: 1

3 A6 A40 A30 VDC0.05 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
MF-R400-0-14


Resettable Fuses - PPTC 30V 4A-HD 40A MAX R
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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 8794
Ships to you
between Fri. 10 May to Tue. 14 May Calender.png

USD 0.5331
Multiples of: 1

4 A8 A40 A30 VDC30 mOhmsPCB MountRadial MF - R 5.1 mm- 40 C+ 85 C  
MF-NSHT016KX-2


Resettable Fuses - PPTC 30V 80A .16A AEC-Q200 1206
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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 8730
Ships to you
between Mon. 06 May to Fri. 10 May Calender.png

USD 0.4914
Multiples of: 3000

0.16 A0.8 A20 A30 V6 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsht  - 40 C+ 125 C Cut Tape
Hot MF-RX375/72-0


Resettable Fuses - PPTC 3.75A 72V 0.03ohm Hold 3.75 Trip 7.5
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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 2729
Ships to you
between Mon. 06 May to Fri. 10 May Calender.png

USD 0.3409
Multiples of: 1

3.75 A7.5 A40 A72 VDC50 mOhmsPCB MountRadial MF - RX/72 10.2 mm- 40 C+ 85 C Bulk
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