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
  
                   
30R250UU


Resettable Fuses - PPTC 30V POLYFUSE 2.50A RADIAL LEADS
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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 242
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 0.3356

Multiples of: 1

2.5 A5 A40 A30 V70 mOhmsThrough HoleRadial 30R 5.1 Mm- 40 C+ 85 C Bulk
BK60-010-DZ


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.

Yageo 179
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0705

Multiples of: 5

100 mA200 mA             
PTR060V0185-BK


Resettable Fuses - PPTC 60V 1.85A 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 179
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 0.6133

Multiples of: 1

1.85 A3.7 A-60 V120 mOhmsPCB MountRadial PTR060V 5 mm- 40 C+ 85 C Bulk
K1206L020/30YR


30V 0.2A 60A 0.46A 1206 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 174
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.0562

Multiples of: 10

0.2 A0.46 A             
RF2626-000


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.

Littelfuse 174
Ships to you
between Fri. 05 Dec to Wed. 10 Dec
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AUD 0.3079

Multiples of: 5

2.5 A5 A100 A30 VDC70 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C5.8 Mm   Bulk
RUEF400-AP


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.

Littelfuse 173
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.461

Multiples of: 1

4 A8 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Ammo Pack
LR4-550F


Resettable Fuses - PPTC 5.5A 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 173
Ships to you
between Thu. 27 Nov to Mon. 01 Dec
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AUD 0.8678

Multiples of: 1

5.5 A10.5 A100 A20 VDC16 mOhmsStrapAxial Lr4- 40 C to + 125 C - 40 C+ 125 C Bulk
RXEF375-1


PTC Resettable Fuse 3.75A(hold) 7.5A(trip) 72V 40A 3.2(Nom)W 24s 0.03Ohm Radial 27.2 X 3mm Bulk
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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 173
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 1.6595

Multiples of: 1

3.75 A7.5 A40 A72 V0.08 OhmsThrough HoleRadial Rxef- 40 C to + 85 C10.9 Mm   Bulk
RF2700-000


TE Connectivity RXEF375-1
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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 173
Ships to you
between Fri. 21 Nov to Thu. 27 Nov
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AUD 1.7425

Multiples of: 1

               
MINISMDC014F-2


POLYSWITCH .14A RESET FUSE SMD 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.

TE Connectivity 0
Ships to you
by Mon. 17 Nov
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AUD 0.1179

Multiples of: 1

               
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