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.
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Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD

(Ex. GST)(▲▼)
Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
JK250-1200U


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.

Yenji Availability : 0
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USD 0.457

Multiples of: 1

               
MF-R160-AP-99


Resettable Fuses - PPTC 1.6A 30V 0.055ohm Hold 1.6 Trip 3.2
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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 : 0
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USD 0.4574

Multiples of: 1

1.6 A3.2 A40 A30 VDC0.105 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
F71843-000


Rline
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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 Availability : 0
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USD 0.4577

Multiples of: 445

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RF3328-000


Resettable Fuses - PPTC 30V .5A-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 Availability : 0
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USD 0.4578

Multiples of: 1

               
RXEF300K


Resettable Fuses - PPTC Radial Lead 3A 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 Availability : 0
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USD 0.2982

Multiples of: 1

3 A6 A40 A72 VDC100 mOhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Bulk
PFRY.185


Resettable Fuses - PPTC PFRY PTC FUSE THT 1.85A
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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 : 0
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USD 0.458

Multiples of: 40

1.85 A3.7 A40 A72 VDC120 mOhmsPCB MountRadial PFRY 5.8 mm- 40 C+ 85 C Bulk
MF-R500-2-14


Resettable Fuses - PPTC PTC RESETTABLE 5.0A 30V RADIAL LEADED
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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 : 0
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USD 0.4581

Multiples of: 3000

               
PTR016V0900-TR


PTC Resettable Fuse 9A(hold) 15.3A(trip) 16VDC 100A 3.3W 5.5s 0.005Ohm Radial 14 X 3.1 X 21.9mm 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.

Eaton Availability : 0
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USD 0.4583

Multiples of: 50

9 A15.3 A100 A16 V9 mOhmsPCB MountRadial PTR016V 5 mm- 40 C+ 85 C Reel , Cut Tape
MF-USML500/12-2


Resettable Fuses - PPTC 12V 5.0A-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 Availability : 0
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USD 0.459

Multiples of: 1

5 A10 A50 A12 V12 mOhmsPcb MountSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
MF-PSHT050KX-2


Resettable Fuses - PPTC 12V .5A-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.

Bourns Availability : 0
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USD 0.4592

Multiples of: 1

0.5 A2 A40 A12 VDC1.6 OhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSHT  - 40 C+ 125 C Reel , Cut Tape
D61539-000


D61539000 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.

TE Connectivity Availability : 0
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USD 0.461

Multiples of: 1

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RUEF800K


Resettable Fuses - PPTC 8A 30V 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 Availability : 0
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USD 0.4612

Multiples of: 1

8 A16 A100 A30 V20 mOhmsThrough HoleRadial Ruef  - 40 C+ 85 C Bulk
AHRF550


Resettable Fuses - PPTC 5.5A 16V 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 Availability : 0
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USD 0.4623

Multiples of: 1

5.5 A10 A100 A16 V37 mOhmsThrough HoleRadial Ahrf 5.8 Mm- 40 C+ 125 CAec - Q200Bulk
0ZRS0300FF2B


Ceramic PTC Resettable Fuse 32V 3A 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.

Bel Fuse Availability : 0
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USD 0.4628

Multiples of: 1500

       RADIAL , DISC0Zrs 0.201 (5.10Mm)   Tape And Reel
RF3383-000


TE Connectivity RUSBF090-2
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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 : 0
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USD 0.463

Multiples of: 1

               
RF1633-000


ASMD075F-2
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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 : 0
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USD 0.4632

Multiples of: 2000

              -
VTP170F


Resettable Fuses - PPTC 1.7A 16V 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 Availability : 0
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USD 0.4646

Multiples of: 1

1.7 A3.4 A100 A16 VDC52 mOhmsStrapAxial Vtp- 40 C to + 85 C - 40 C+ 85 C Bulk
SST 1.5


Fuse Chip Slow Blow Acting 1.5A 125V SMD Solder Pad 2410 Ceramic
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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 : 0
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USD 0.4649

Multiples of: 1

  1.5 A  Surface Mount   military     
RF2533-000


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 8MM 3100V 2POLE AXIAL LEAD HV GDT
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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 : 0
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USD 0.465

Multiples of: 1

              -
RF2713-000


RXEF375K
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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 : 0
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USD 0.465

Multiples of: 1

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