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
  
                   
RL250-300


250V 300mA Plugin,P=5.1mm 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.

Ruilongyuan Availability : 940
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USD 0.2001

Multiples of: 5

300 mA              
TRF018


60V 180mA 3A 540mA DIP 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.

TLC Availability : 938
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USD 0.0525

Multiples of: 5

180 mA540 mA             
0ZRV0200FF1A


Resettable Fuses - PPTC 277 Vac Rated Radial Lead PTC Resettable Fuse, 2A
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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 : 937
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 1.1129

Multiples of: 1

2 A4 A20 A277 VAC290 mOhmsPCB MountRadial 0ZRV 10.2 mm- 20 C+ 85 C Bulk
BH30-400


30V 4A 40A 8A Plugin,P=5.1mm 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.

BHFUSE Availability : 936
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0612

Multiples of: 5

4 A8 A             
SL1210500


PTC Resettable Fuses 1210 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 : 936
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0774

Multiples of: 5

5 A10 A             
SLT270RF-AD


PTC Resettable Fuses STRIP 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 : 936
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.1397

Multiples of: 1

2.7 A6.2 A             
250R180MR


Resettable Fuses - PPTC PTC 60V/250V.180A POLY TELECOM
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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 : 936
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.4301

Multiples of: 1

0.18 A0.65 A10 A60 VDC4 OhmsThrough HoleRadial 250R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
E81894-000


Fuse 2.5A Fast Acting 2-Pin 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 : 934
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.28

Multiples of: 1

        Sff- 55 C to + 125 C    Reel
0ZRE0055FF1A


Resettable Fuses - PPTC
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.

Bel Fuse Availability : 933
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.3003

Multiples of: 1

0.55 A1.25 A7 A240 V1.45 OhmsThrough HoleRadial 0Zre- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
MF-PSML260/12-2


Resettable Fuses - PPTC 12V 2.6A-HD 50A
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.

Bourns Availability : 932
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.6589

Multiples of: 1

2.6 A5 A50 A6 V35 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
SMD1812-030


30V 300mA 100A 800mW 600mA 250mΩ 0.1s 3Ω 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.

Jinkaisheng Availability : 931
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0232

Multiples of: 10

               
A72-065


PTC Resettable Fuses Through Hole 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.

JDT Availability : 931
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0413

Multiples of: 10

650 mA1.3 A             
TRC090


PTC Resettable Fuses Through Hole P=5.1mm 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.

TLC Availability : 931
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0486

Multiples of: 5

900 mA1.8 A             
SMD1812-400/06N


6V 4A 100A 8A 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.

Bourne Availability : 931
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0512

Multiples of: 5

4 A8 A             
CMF-RD50-10-0


Resettable Fuses - PPTC 230volts 50 OHMS 10%
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.

Bourns Availability : 931
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.685

Multiples of: 1

0.09 A0.19 A3 A230 VAC50 OhmsThrough HoleRadial Cmf - Rd 6 Mm    
RXEF300-AP


Resettable Fuses - PPTC 40A 72V 2Pin Ammo Pk PolySwitch Reset Dev
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.

Littelfuse Availability : 930
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.5742

Multiples of: 1

  -     Rxef     Reel
RF2531-000


Gas Discharge Tubes-GDTs/Gas Plasma Arrestors 8MM 2400V 2Pole Axial Lead HV GDT
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.

Littelfuse Availability : 927
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.7625

Multiples of: 1

              -
BH60-185


60V 1.85A 40A 3.7A Plugin,P=5.1mm 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 : 926
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0544

Multiples of: 5

1.85 A3.7 A             
1210L110THYR


Resettable Fuses - PPTC PTC 8V 1210 1.1A POLYFUSE SMD THIN
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.

Littelfuse Availability : 926
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0558

Multiples of: 5

1.1 A2.2 A100 A8 V210 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)1210L- 40 C to + 85 C - 40 C+ 85 C Reel
BH30-500


30V 5A 40A 10A Plugin,P=10.2mm 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 : 926
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0794

Multiples of: 5

5 A10 A             
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