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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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
MF-R500-0-99


Resettable Fuses - PPTC 5A 30V
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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 505
Ships to you
between Mon. 18 May to Fri. 22 May
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AUD 0.9929

Multiples of: 1

5 A10 A40 A30 VDC30 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Bulk
JK250-120U


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.

Jinkaisheng 504
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.0388

Multiples of: 10

120 mA240 mA             
K1812L020DR


30V 0.2A 10A 0.4A 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.

Yongyutai Electronics 504
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.0413

Multiples of: 10

0.2 A0.4 A             
1812L075/24GR


24V 750mA 40A 1.5A 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.

LUTE 504
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.0579

Multiples of: 10

750 mA1.5 A             
FSMD020-60-R


PTC Resettable Fuses 1812 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.

Fuzetec 504
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.0781

Multiples of: 5

200 mA400 mA             
JK130-135


130V 1.35A 10A 2.7A 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.

Jinrui Electronic Materials 504
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.1597

Multiples of: 5

1.35 A2.7 A             
PTR030V0500-BK


Resettable Fuses - PPTC 30V 5A Radial
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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.

Eaton 504
Ships to you
between Mon. 18 May to Fri. 22 May
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AUD 0.59

Multiples of: 1

5 A10 A40 A30 V30 mOhmsPCB MountRadial PTR030V 10 mm- 40 C+ 85 C Bulk
2920L700/12MR-A


Resettable Fuses - PPTC PTC 12V POLYFUSE SURF MOUNT 2920 7A
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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.

Littelfuse 502
Ships to you
between Fri. 22 May to Tue. 26 May
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AUD 0.7386

Multiples of: 1

7 A14 A50 A12 VDC18 mOhmsPCB MountSMD/SMT2920 (7555 METRIC)2920L  - 40 C+ 85 C Tray
PTS181224V110


Polymeric PTC Resettable Fuse 24V 1.1 A Ih Surface Mount 1812 (4532 Metric), Concave
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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.

Eaton 501
Ships to you
between Fri. 22 May to Tue. 26 May
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AUD 0.1949

Multiples of: 1

1.1 A2.2 A20 A24 V200 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Pts1812- 40 C to + 85 C - 40 C+ 85 C Reel
AHEF300


Resettable Fuses - PPTC 32V 100A Thru-Hole PolySwitch Reset Dev
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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.

Littelfuse 498
Ships to you
between Mon. 01 Jun to Thu. 04 Jun
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AUD 0.4974

Multiples of: 1

3 A6 A100 A32 VDC110 mOhmsPCB MountRadial AHEF 5.84 mm- 40 C+ 85 CAEC - Q200Bulk
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