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
  
                   
1210L350SLWR


Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 3.5A
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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 0.9793

Multiples of: 1

3.5 A7 A50 A6 V18 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
1206L350SLWR


Resettable Fuses - PPTC PTC 6V POLY 1206 SL 3.5A
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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 0.9793

Multiples of: 3000

3.5 A7 A50 A6 VDC18 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)1206L- 40 C to + 85 C - 40 C+ 85 C Reel
109614-000


Resettable Fuses - PPTC AHRF900
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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 0.9863

Multiples of: 1

              -
RF1549-000


PTC Resettable Fuse 6A(hold) 11.7A(trip) 20VDC 100A 2.8W 5s 0.007Ohm SMD Solder Pad 15 X 14.5 X 1mm Bulk
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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 0.9945

Multiples of: 1

              -
RF2530-000


Gas Discharge Tubes 1200VDC 3kADC 1AAC 1pF Axial Thru-Hole
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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 1.0028

Multiples of: 9

              -
RF3285-000


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.

Littelfuse Availability : 0
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USD 1.0064

Multiples of: 1

               
NIS6432MT2TWG


Resettable Fuses - PPTC 5V ELECTRONIC FUSE
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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 1.0088

Multiples of: 1

--5 A15 VDC60 mOhmsPCB MountSMD/SMTWQFN - 12   - 40 C+ 125 C Reel , Cut Tape
RF3387-000


TE Connectivity RUSBF120-2
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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 1.0167

Multiples of: 1

               
RF3058-000


Resettable Fuses - PPTC 60V 5.0A-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 1.0207

Multiples of: 1

               
0603L200SLYR


Resettable Fuses - PPTC 6V 2.00A 0603 SL PTC
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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 1.0214

Multiples of: 4000

  -  PCB MountSMD/SMT Low Rho  - 40 C+ 85 C Reel , Cut Tape
TRF250-080T


Resettable Fuses - PPTC .08A 60UDE MAX 250Vrms 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 1.0231

Multiples of: 1

0.08 A0.16 A3 A60 VDC33 OhmsThrough HoleRadial Trf250- 40 C to + 85 C - 40 C+ 85 C Bulk
RF2618-000


Resettable Fuses - PPTC 5.6 V(Z) 2.3A (HOLD) 16V(INT)
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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 1.0337

Multiples of: 1

               
AGRF1100-2


PTC Resettable Fuse 11A(hold) 20.3A(trip) 16VDC 100A 3.7W 7.5s 0.0033Ohm Radial 17.5 X 3 X 26.5mm 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 Availability : 0
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USD 1.0377

Multiples of: 1

11 A20.3 A100 A16 V93 mOhmsThrough HoleRadial Agrf  - 40 C+ 125 CAec - Q200Cut Tape
RS60SB-250


Fuse: PTC polymer; 2.5A; Imax: 40A; 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 1.0437

Multiples of: 1

               
RF0078-000


Resettable Fuses - PPTC TRF600-160-RA-B-0.5-2
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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.

TE Connectivity Availability : 0
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USD 1.0445

Multiples of: 1

               
TRF600-160-RA-B-0.5-2


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.

TE Connectivity Availability : 0
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USD 1.0445

Multiples of: 1

0.16 A0.32 A3 A250 VDC16 OhmsThrough HoleRadial Trf600- 40 C to + 85 C     
RF0141-000


TRF600-160-1
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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 1.0455

Multiples of: 1

              -
RF2701-000


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 Availability : 0
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USD 1.0488

Multiples of: 1

1.35 A2.7 A             
RF2046-000


Gas Discharge Tubes 75VDC 5KADC 5AAC 1pF Solder Pad SMD
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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 1.0525

Multiples of: 1000

               
0805L150/12SLYR


Resettable Fuses - PPTC PTC 12V POLYFUSE SURF MOUNT 0805 SL 1.5A
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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 1.0529

Multiples of: 1

1.5 A3 A50 A12 VDC80 mOhmsPCB MountSMD/SMT 0805L  - 40 C+ 85 C Reel , Cut Tape
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