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.
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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
JK250-030U


Plugin,P=5.1mm Resettable Fuses ROHS
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Jinkaisheng 921
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AUD 0.0393
Multiples of: 10

--             
TLC-MSMD125/12


12V 1.25A 100A 2.5A 1812 Resettable Fuses ROHS
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TLC 921
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AUD 0.0526
Multiples of: 10

1.25 A2.5 A             
JK72-075


Plugin Resettable Fuses ROHS
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Jinrui Electronic Materials 921
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AUD 0.053
Multiples of: 10

               
FSMD050-1210-R


PTC Resettable Fuses 1210 RoHS
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Fuzetec 921
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AUD 0.0627
Multiples of: 10

500 mA1 A             
TRC065


PTC Resettable Fuses Through Hole P=5.1mm RoHS
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TLC 921
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AUD 0.0697
Multiples of: 5

650 mA1.3 A             
TRA250


PTC Resettable Fuses Through Hole P=5.1mm RoHS
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TLC 921
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AUD 0.0744
Multiples of: 5

2.5 A5 A             
RF1403-000


PTC Resettable Fuses 1812 (4.5*3.2mm) RoHS
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Littelfuse 921
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AUD 0.0915
Multiples of: 5

0.5 A1 A100 A24 VDC1 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Minismdc- 40 C to + 85 C    Reel
0805L200ULTHYR


0805 Resettable Fuses ROHS
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Littelfuse 921
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AUD 0.1292
Multiples of: 5

               
TAL190


6V 1.9A 40A 4.9A - Resettable Fuses ROHS
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TLC 921
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AUD 0.1457
Multiples of: 5

1.9 A4.9 A             
RL600-150


PTC Resettable Fuses Through Hole RoHS
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Ruilongyuan 899
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AUD 0.4775
Multiples of: 1

150 mA300 mA             
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