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
  
                   
1210L260SLYR


Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 2.6A
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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 0.8449

Multiples of: 1

2.6 A5 A50 A6 V20 mOhmsPCB MountSMD/SMT1210 (3225 METRIC)Low Rho  - 40 C+ 85 C Reel
LR4-550RAF


Resettable Fuses - PPTC 5.5A STRAP Polyswitch PTC RESET
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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 0.8489

Multiples of: 1

5.5 A10.5 A100 A20 V16 mOhmsStrap MountAxial LR4  - 40 C+ 85 C Bulk
RF2832-000


Circuit Protection Misc Metal Hybrid Polymeric Positive Temperature Coefficient
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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 0.8489

Multiples of: 1000

6 A16 A-9 V    Mhp - Ta- 30 C to + 100 C     
RUEF900K-2


Resettable Fuses - PPTC 9A 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 0.8506

Multiples of: 1

9 A18 A100 A30 VDC20 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Reel
RS16HT-550


Fuse: PTC polymer; 5.5A; Imax: 100A; THT; Reel,tape
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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.

Optifuse Availability : 0
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USD 0.8518

Multiples of: 1500

               
RS120-090


Fuse: PTC polymer; 900mA; Imax: 5A; THT; Reel,tape
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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.

Optifuse Availability : 0
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USD 0.8518

Multiples of: 2000

               
RF3344-000


Resettable Fuses - PPTC 16V 6.5A-HD 100A 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 0.8518

Multiples of: 1

               
RF3382-000


Resettable Fuses - PPTC 16V .9A-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 0.8518

Multiples of: 1

               
MHP-TA15-9-90


Resettable Fuses - PPTC 90 ACT TEMP 15A HOLD
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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 0.8543

Multiples of: 1

15 A30 A-9 V    Mhp - Ta- 30 C to + 100 C     
RF3038-000


MHP-TA15-9-90
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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 0.8543

Multiples of: 1

              -
RF3256-000


Resettable Fuses - PPTC 16V 9.0A-HD 100A 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 0.8572

Multiples of: 1

               
D86144-000


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 0.8586

Multiples of: 1

              -
AHRF1500


Resettable Fuses - PPTC 15A 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 0.8637

Multiples of: 1

15 A33 A100 A16 VDC9.2 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Bulk
NIS6151MT1TXG


Resettable Fuses - PPTC +5 Volt Electronic eFuse
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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.

ON Semiconductor Availability : 0
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USD 0.8637

Multiples of: 1

  1 A5 VDC200 mOhmsPCB MountSMD/SMTWDFNW - 10   - 40 C+ 125 C Reel , Cut Tape
NIS6151MT2TXG


Resettable Fuses - PPTC +5 Volt Electronic eFuse
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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.

ON Semiconductor Availability : 0
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USD 0.8637

Multiples of: 1

  1 A5 VDC200 mOhmsPCB MountSMD/SMTWDFNW - 10   - 40 C+ 125 C Reel , Cut Tape
AHEF750


Resettable Fuses - PPTC 32V 100A Thru-Hole 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 Availability : 0
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USD 0.8668

Multiples of: 1

7.5 A15 A100 A32 VDC23 mOhmsThrough HoleRadial Ahef- 40 C to + 125 C10.9 Mm- 40 C+ 125 CAec - Q200Bulk
RF3039-000


MHP-TA
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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 0.8758

Multiples of: 1000

              -
RF3345-000


Resettable Fuses - PPTC 16V 7.0A-HD 100A 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 0.8788

Multiples of: 1

              -
RF3290-000


TE Connectivity AGRF1200
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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 0.8793

Multiples of: 29

               
1210L350SL-SYR


Resettable Fuses - PPTC PTC 6V POLY 1210 ENIG TERM SL 3.50A
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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 0.8826

Multiples of: 1

3.5 A7 A100 A6 V18 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)1210L- 40 C to + 85 C    Reel
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