About Resettable Fuses - PPTC

Ftr 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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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
FTR0603-004


24V 40mA 20A 500mW -40℃~+85℃ 120mA 4Ω 1s 40Ω 0603 Resettable Fuses ROHS
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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.

FTR 13221
Ships to you
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AUD 0.0316
Multiples of: 1

40 mA120 mA             
FTR1812-020


30V 200mA 100A 800mW -40℃~+85℃ 400mA 800mΩ 0.02s 5Ω 1812 Resettable Fuses ROHS
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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.

FTR 11216
Ships to you
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AUD 0.0345
Multiples of: 1

200 mA400 mA             
FTR1210-035/30


300V 350mA 100A 600mW -40℃~+85℃ 750mA 320mΩ 0.2s 1.3Ω 1210 Resettable Fuses ROHS
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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.

FTR 10926
Ships to you
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AUD 0.0355
Multiples of: 1

350 mA750 mA             
FTR60-110


PTC Resettable Fuses Through Hole RoHS
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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.

FTR 9776
Ships to you
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AUD 0.0447
Multiples of: 10

1.1 A2.2 A             
FTR250-030


PTC Resettable Fuses ThroughHole RoHS
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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.

FTR 9772
Ships to you
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AUD 0.0411
Multiples of: 10

30 mA60 mA             
FTR30-500


PTC Resettable Fuses DO-214 RoHS
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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.

FTR 9305
Ships to you
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AUD 0.098
Multiples of: 5

5 A10 A             
FTR60-050


PTC Resettable Fuses Through Hole RoHS
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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.

FTR 8864
Ships to you
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AUD 0.037
Multiples of: 10

500 mA1 A             
FTR1812-050


15V 500mA 100A 1A 1812 Resettable Fuses ROHS
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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.

FTR 8083
Ships to you
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AUD 0.0326
Multiples of: 1

500 mA1 A             
FTR60-005


PTC Resettable Fuses ThroughHole RoHS
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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.

FTR 5088
Ships to you
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AUD 0.0388
Multiples of: 10

50 mA100 mA             
FTR250-080


250V 80mA 3A 160mA Plugin Resettable Fuses ROHS
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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.

FTR 4269
Ships to you
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AUD 0.0376
Multiples of: 10

80 mA160 mA             
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