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
  
                   
LR4-600F


Resettable Fuses - PPTC 6A 20V 100A Imax
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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 11221
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.8767

Multiples of: 1

6 A11.7 A100 A20 VDC14 mOhmsStrapAxial Lr4- 40 C to + 125 C - 40 C+ 125 C Bulk
0603L030/16XR


16V 300mA 40A 650mA 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.

LUTE 4015
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.0561

Multiples of: 10

300 mA650 mA             
TRF250-120T-R2-B-0.5


Resettable Fuses - PPTC .12A 250V
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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 3984
Ships to you
between Thu. 19 Feb to Mon. 23 Feb
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AUD 0.5884

Multiples of: 1

0.12 A0.24 A-60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
RF1302-000


Resettable Fuses - PPTC 600V .15A-HD 3A 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.

Littelfuse 3973
Ships to you
between Fri. 13 Feb to Thu. 19 Feb
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AUD 1.2083

Multiples of: 1

0.15 A0.3 A3 A60 V12 OhmsThrough HoleRadial        
JK250-050U


250V 50mA 3A 100mA 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 3968
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.048

Multiples of: 10

50 mA100 mA             
1812L075PR


Resettable Fuses - PPTC 1812 13.2V 0.75A
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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.

Littelfuse 3957
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.0465

Multiples of: 10

750 mA1.5 A100 A13.2 VDC450 mOhmsPCB MountSMD/SMT1812 (4532 METRIC)1812L  - 40 C+ 85 C Reel , Cut Tape
0805L030/16XR


16V 300mA 40A 600mA 0805 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 3957
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.054

Multiples of: 10

300 mA600 mA             
2920L500/24GR


24V 5A 40A 10A 2920 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 3947
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.1791

Multiples of: 5

5 A10 A             
SMD1812-050C-30V


30V 500mA 40A 800mW -40℃~+85℃ 1A 150mΩ 0.15s 1.4Ω SMD,4.73x3.41x1mm 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.

BNstar 3935
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.0501

Multiples of: 10

500 mA1 A             
MF-SM030-2


Resettable Fuses - PPTC 0.30A 60V 0.90ohm Hold 0.3A Trip 0.6A
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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 1983
Ships to you
between Fri. 27 Feb to Wed. 04 Mar
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AUD 0.1624

Multiples of: 5

300 mA600 mA40 A60 VDC4.8 OhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - SM  - 40 C+ 85 C Reel , Cut Tape
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