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
  
                   
MF-RX185-2-99


Resettable Fuses - PPTC 1.85A 60V 0.08ohm Hold 1.85A Trip 3.7A
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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 : 2159
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USD 0.494

Multiples of: 1

1.85 A3.7 A40 A60 VDC0.12 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C5.1 Mm   Reel
A30-300


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.

JDT Availability : 2158
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USD 0.0551

Multiples of: 5

3 A6 A             
2920L050/72DR


Resettable Fuses - PPTC PTC 72V POLYFUSE SURF MOUNT 2920 0.50A
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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 : 2155
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.3763

Multiples of: 1

500 mA1 A10 A72 VDC1.5 OhmsSMD/SMTSMD/SMT2920 (7351 METRIC)2920L  - 40 C+ 85 C Reel , Cut Tape
SMD1812-050/60N


60V 500mA 1812 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.

Bourne Availability : 2153
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0415

Multiples of: 10

500 mA              
0ZRC0160FF1A


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.

Bel Fuse Availability : 2147
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USD 0.2062

Multiples of: 1

1.6 A3.2 A40 A90 VDC220 mOhmsPCB MountRadial 0ZRC 5.1 mm- 40 C+ 85 C Bulk
K1812L200DR


8V 2A 100A 4A 1812 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.

Yongyutai Electronics Availability : 2144
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0318

Multiples of: 10

2 A4 A             
D48481-000


PTC Resettable Fuse 3A 60V 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 : 2144
Ship by Mon. 09 Sep to Fri. 13 Sep Calender.png

USD 0.6885

Multiples of: 1

0.13 A0.26 A-60 VDC20 OhmsSmd/SmtSmd/Smt Ts250- 40 C to + 85 C    Reel
Hot 1812L075/24DR


Resettable Fuses - PPTC 24V 1812 .750A POLYFUSE
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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 : 2143
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.0731

Multiples of: 5

750 mA1.5 A100 A24 V290 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)1812L  - 40 C+ 85 C Cut Tape
LVR008NS-2


Resettable Fuses - PPTC .08A 240VAC 20/1.2A 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 : 2140
Ship by Fri. 13 Sep to Tue. 17 Sep Calender.png

USD 0.3691

Multiples of: 1

0.08 A0.19 A1.2 A240 VAC26 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 20 C+ 85 C Reel
JK-SMD300L-16V


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.

Jinrui Electronic Materials Availability : 2138
Ship by Mon. 23 Sep to Thu. 26 Sep Calender.png

USD 0.079

Multiples of: 5

3 A6 A             
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