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
  
                   
1206L200PR


Polymeric PTC Resettable Fuse 6V 2 A Ih Surface Mount 1206 (3216 Metric), Concave
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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 : 2594
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.054

Multiples of: 5

2 A3.5 A100 A6 VDC80 mOhmsPCB MountSMD/SMT1206 (3216 METRIC)1206L  - 40 C+ 85 C Reel , Cut Tape
1206L450SLWR


Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 4.50A
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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 : 908
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.9482

Multiples of: 1

4.5 A9 A50 A6 V14 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
JK250-800U


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.

Jinrui Electronic Materials Availability : 906
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.1544

Multiples of: 1

800 mA1.6 A             
LVR055S


PTC Resettable Fuse 0.55A(hold) 1.25A(trip) 240VAC 3.4W 26s 0.45Ohm Radial 14 X 4.1 X 21.7mm 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 : 904
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.4902

Multiples of: 1

0.55 A1.25 A7 A240 VAC1.45 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
RGEF250


Resettable Fuses - PPTC RGEF250
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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 : 903
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.278

Multiples of: 1

2.5 A4.7 A100 A16 VDC53 mOhmsThrough HoleRadial Rgef- 40 C to + 85 C - 40 C+ 85 C Bulk
RF3221-000


TE Connectivity RGEF250
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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 : 903
Ship by Fri. 22 Aug to Thu. 28 Aug Calender.png

USD 0.2919

Multiples of: 1

               
PFUF.150.2


Resettable Fuses - PPTC PFUF PTC FUSE SMT 1.5 A (1210)
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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 : 903
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.3476

Multiples of: 1

1.5 A3 A40 A6 VDC110 mOhmsPCB MountSMD/SMT PFUF  - 40 C+ 85 C Reel , Cut Tape
JK-SMD030L-60


60V 300mA 100A 600mA - 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.

Jinrui Electronic Materials Availability : 902
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0551

Multiples of: 5

300 mA600 mA             
PTR016V0185-BK


Resettable Fuses - PPTC 16V 1.85A Radial
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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 : 902
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.2576

Multiples of: 1

1.85 A3.7 A40 A16 V51 mOhmsThrough HoleRadial Ptr016v- 40 C to + 85 C5 Mm   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 : 902
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.6006

Multiples of: 1

1.85 A3.7 A40 A72 VDC120 mOhmsPCB MountRadial PFRY 5.8 mm- 40 C+ 85 C Bulk
RF16-1400F


Fuse: PTC polymer; 14A; RF16
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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.

AUPO Availability : 901
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.1191

Multiples of: 1

               
BK250-200-DZ


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.

Yageo Availability : 897
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0934

Multiples of: 5

200 mA400 mA             
PTR016V0160-BK


Resettable Fuses - PPTC 16V 1.6A Radial
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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 : 892
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.252

Multiples of: 1

1.6 A3.2 A40 A16 V61 mOhmsPCB MountRadial PTR016V 5 mm- 40 C+ 85 C Bulk
MF-RX375-99


Resettable Fuses - PPTC 60Volt 40Amps Hold3.75A Trip 7.5A
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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.

Bourns Availability : 891
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.4928

Multiples of: 1

3.75 A7.5 A40 A60 VDC50 mOhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C10.2 Mm- 40 C+ 85 C Bulk
JK250-1200U


PTC Resettable Fuses ThroughHole 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.

Jinrui Electronic Materials Availability : 890
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.2508

Multiples of: 1

1.2 A2.4 A             
TLC-LSMD185


PTC Resettable Fuses 2920 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 : 877
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0672

Multiples of: 5

1.85 A3.7 A             
TRA075


PTC Resettable Fuses Through Hole P=5.1mm 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 : 875
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.0233

Multiples of: 10

750 mA1.5 A             
250S130DR


Resettable Fuses - PPTC FTC 250V POLYFUSE 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.

Littelfuse Availability : 875
Ship by Wed. 20 Aug to Fri. 22 Aug Calender.png

USD 0.473

Multiples of: 1

0.13 A0.26 A3 A250 VAC20 OhmsSmd/SmtSmd/Smt 250S- 40 C to + 85 C - 40 C+ 85 C Reel
SMD2920B100TF


Resettable Fuses - PPTC PPTC 33V 1.1A
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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.

Yageo Availability : 305
Ship by Fri. 05 Sep to Wed. 10 Sep Calender.png

USD 0.05

Multiples of: 5

1.1 A2.2 A40 A33 VDC410 mOhmsPCB MountSMD/SMT2920 (7555 METRIC)SMD  - 40 C+ 85 C Reel , Cut Tape
16R900GMR


Resettable Fuses - PPTC PTC 16V 9A POLY RADIAL LEADS
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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
Request Quote Calender.png

USD 0.7931

Multiples of: 1

9 A15.3 A100 A16 VDC13.5 mOhmsThrough HoleRadial Usbr- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Reel
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