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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Image  Information Image Stock Code(▲▼)Description
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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
250R145ZR


Polymeric PTC Resettable Fuse 60V (250V Int) 145 mA Ih Through Hole Radial, Disc
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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 1920
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.6827

Multiples of: 1

0.145 A0.29 A3 A60 VDC14 OhmsThrough HoleRadial 250R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
0ZCF0300FF2C


Resettable Fuses - PPTC
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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.

Bel Fuse 1918
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.1973

Multiples of: 1

3 A5.2 A100 A6 VDC48 mOhmsSmd/SmtSmd/Smt2920 (7555 METRIC)Zcf  - 40 C+ 85 C Cut Tape
RHEF650


Resettable Fuses - PPTC RHEF650
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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 1916
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 0.6032

Multiples of: 1

6.5 A12 A100 A16 VDC26 mOhmsThrough HoleRadial Rhef- 40 C to + 125 C - 40 C+ 125 C Bulk
RF3313-000


TE Connectivity
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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 1916
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 0.6333

Multiples of: 1

               
SMD1812P020TF/30


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.

Ruilongyuan 1915
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0594

Multiples of: 10

200 mA400 mA             
ASMD1812-200


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.

JDT 1915
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0711

Multiples of: 10

2 A4 A             
0ZRE0150FF1A


Resettable Fuses - PPTC 1.5A 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.

Bel Fuse 1915
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.8573

Multiples of: 1

1.5 A3 A15 A240 V320 mOhmsThrough HoleRadial 0Zre 10.2 Mm- 40 C+ 85 C Bulk
RGEF250


Resettable Fuses - PPTC RGEF250
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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 1914
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.3963

Multiples of: 1

2.5 A4.7 A100 A16 VDC53 mOhmsThrough HoleRadial Rgef- 40 C to + 85 C - 40 C+ 85 C Bulk
RF2628-000


Resettable Fuses - PPTC 72V .25A-HD 40A 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 1912
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 0.4022

Multiples of: 1

              Bulk
2016L100/33DR


Polymeric PTC Resettable Fuse 33V 1.1 A Ih Surface Mount 2016 (5041 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.

Littelfuse 1910
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.3761

Multiples of: 5

1.1 A2.2 A40 A33 V400 mOhmsSmd/SmtSmd/Smt2016 (5041 METRIC)2016L  - 40 C+ 85 C Cut Tape
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