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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MF-USML550/12-2


Resettable Fuses - PPTC 12V 5.5A-HD 50A 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.

Bourns 3362
Ships to you
between Thu. 26 Feb to Mon. 02 Mar Calender.png

AUD 0.6337
Multiples of: 1

5.5 A11 A50 A12 V10 mOhmsPcb MountSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
JK-P450


20V 4.5A 100A 9A SMD 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 965
Ships to you
between Fri. 06 Mar to Wed. 11 Mar Calender.png

AUD 0.16
Multiples of: 5

4.5 A9 A             
RL06-300


PTC Fuse DIP 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 0
6 to 16 Weeks Calender.png

AUD 0.1498
Multiples of: 5

               
ASMD2920-300-30V


30V 3A 40A 6A 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.

JDT 0
6 to 16 Weeks Calender.png

AUD 0.15
Multiples of: 5

3 A6 A             
SCF075-2920R


PTC Resettable Fuses SMD2920 RoHS
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SOCAY 0
6 to 16 Weeks Calender.png

AUD 0.1504
Multiples of: 5

750 mA1.5 A             
RF1344-000


PTC Resettable Fuse 10A 48VDC T/R
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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 0
6 to 16 Weeks Calender.png

AUD 0.1041
Multiples of: 5

0.16 A0.45 A10 A48 VDC5 OhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Nanoasmdc- 40 C to + 85 C    Reel
2920L330/24GR


24V 3.3A 40A 5.5A 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 0
6 to 16 Weeks Calender.png

AUD 0.1514
Multiples of: 5

3.3 A5.5 A             
SMD1210P075TF/24


PTC Resettable Fuses 1210 RoHS
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Polytronics 0
6 to 16 Weeks Calender.png

AUD 0.1518
Multiples of: 5

750 mA1.5 A             
SMD1812-400-12V


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.

BNstar 0
6 to 16 Weeks Calender.png

AUD 0.1522
Multiples of: 5

               
RF2622-000


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 0
6 to 16 Weeks Calender.png

AUD 0.1532
Multiples of: 5

100 mA200 mA             
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