About Resettable Fuses - PPTC

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.

Resettable Fuses - PPTC

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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
nSMD150


PTC Resettable Fuses 1206 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 Availability : 8614
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USD 0.0339

Multiples of: 10

1.5 A3 A             
SMD1812-110C-16V


16V 1.1A 100A 800mW -40℃~+85℃ 2.2A 45mΩ 0.3s 250mΩ 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 Availability : 8586
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USD 0.0339

Multiples of: 10

               
SMD1206P150TFT


PTC Resettable Fuses SMD1206 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.

Polytronics Availability : 8579
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USD 0.087

Multiples of: 5

1.5 A              
PFNF.012.2


Schurter Resettable Fuses - PPTC PFNF PTC FUSE SMT 120 mA (1206)
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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.

Schurter Availability : 8579
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.3208

Multiples of: 1

0.12 A0.29 A10 A30 VDC8.5 OhmsPCB MountSMD/SMT PFNF  - 40 C+ 85 C Reel , Cut Tape
MF-R250-AP-10


Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5
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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 Availability : 8574
Ship by Thu. 12 Sep to Mon. 16 Sep Calender.png

USD 0.2473

Multiples of: 1

2.5 A5 A40 A30 VDC0.048 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
SMD1210-600-6V


6V 6A 50A 1.2W -40℃~+70℃ 12A 0.8mΩ 5s 9mΩ 1210 Resettable Fuses ROHS
Icon ROHS
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 Availability : 8565
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.0967

Multiples of: 5

6 A12 A             
0ZRE0040FF1A


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 Availability : 8560
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USD 0.3024

Multiples of: 1

400 mA900 mA5.5 A240 V1.9 OhmsThrough HoleRadial 0Zre 5.1 Mm- 40 C+ 85 C Bulk
BSMD0603-025-12V


0603 Resettable Fuses ROHS
Icon ROHS
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.

BHFUSE Availability : 8555
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USD 0.0322

Multiples of: 10

250 mA550 mA             
1812L035/48GR


48V 350mA 40A 700mA 1812 Resettable Fuses ROHS
Icon ROHS
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 Availability : 8548
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USD 0.0324

Multiples of: 10

350 mA700 mA             
2920L110/60MR


Resettable Fuses - PPTC 60V 1.1 A-HD 20A 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 Availability : 7309
Ship by Fri. 20 Sep to Wed. 25 Sep Calender.png

USD 0.2371

Multiples of: 5

1.1 A2.2 A20 A60 VDC410 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)2920L  - 40 C+ 85 C Reel , Cut Tape
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