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
  
                   
AHRF100


Resettable Fuses - PPTC 1A 30V High Temp AEC-Q200
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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 512
Ships to you
between Mon. 13 Jul to Wed. 15 Jul
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AUD 0.5743

Multiples of: 1

1 A1.9 A40 A30 VDC430 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C5.8 Mm- 40 C+ 125 CAec - Q200Bulk
FRT120-33F


36V 1.2A 40A 2.3A 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.

Fuzetec 509
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.1763

Multiples of: 5

1.2 A2.3 A             
1812L160/12DR


Resettable Fuses - PPTC PTC 12V 1.60A POLY SURF MOUNT
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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 509
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.1934

Multiples of: 5

1.6 A2.8 A100 A12 VDC100 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)1812L- 40 C to + 85 C - 40 C+ 85 C Reel
RXEF075S


Resettable Fuses - PPTC Radial Lead .75A 72V 40A 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 509
Ships to you
between Mon. 13 Jul to Wed. 15 Jul
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AUD 0.3866

Multiples of: 1

750 mA1.5 A40 A72 VDC600 mOhmsPCB MountRadial RXEF 5.8 mm- 40 C+ 85 C Bulk
TLC-LSMD450


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.

TLC 509
Ships to you
between Tue. 21 Jul to Fri. 24 Jul
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AUD 0.2043

Multiples of: 5

               
TRF250-184


Resettable Fuses - PPTC 100Vdc 10Arms 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 507
Ships to you
between Mon. 13 Jul to Wed. 15 Jul
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AUD 0.7487

Multiples of: 1

184 mA1 A10 A100 VDC3.1 OhmsPCB MountRadial TRF250 5 mm0 C+ 85 C Bulk
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 Tue. 07 Jul to Mon. 13 Jul
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AUD 0.9653

Multiples of: 1

5 A10 A40 A30 VDC30 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Bulk
JK-SMD030L/60V


60V 0.3A 100A 1.5W -40℃~+85℃ 0.6A 0.6Ω 3s 4.8Ω SMD,7.98x5.44x1.15mm 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 Tue. 21 Jul to Fri. 24 Jul
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AUD 0.1251

Multiples of: 5

               
SMD2920B500TF


PTC Resettable Fuses 2920 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 0
6 to 16 Weeks Calender.png

AUD 0.4326

Multiples of: 1

5 A10 A             
mSMD075-24V


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.

TECHFUSE 0
6 to 16 Weeks Calender.png

AUD 0.0498

Multiples of: 10

750 mA1.5 A             
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