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
  
                   
SMD1812P350TF


PTC Resettable Fuses 1812 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 : 4161
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0703

Multiples of: 5

3.5 A6 A             
SMD2920-500/24N


24V 5A 40A 10A 2920 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 : 4161
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0725

Multiples of: 5

5 A10 A             
LVR005NK


Resettable Fuses - PPTC .05A 240VAC 20/1A 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 : 4159
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2772

Multiples of: 1

0.05 A0.12 A1 A240 VAC65 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 20 C+ 85 C Bulk
MF-NSMF005/60X-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.

Bourns Availability : 4153
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2079

Multiples of: 1

50 mA150 mA10 A60 V20 OhmsPCB MountSMD/SMT1206 (3216 METRIC)   - 40 C+ 85 C Reel , Cut Tape
SMD1210-035-13.2V


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 : 4152
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0038

Multiples of: 10

350 mA750 mA             
BSMD1812-300-12V


12V 3A 100A 6A 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.

BHFUSE Availability : 4151
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0471

Multiples of: 5

3 A6 A             
SMD0603-010C-33V


33V 100mA 40A 500mW -40℃~+85℃ 300mA 900mΩ 0.6s 8Ω 0603 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.

BNstar Availability : 4150
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USD 0.0378

Multiples of: 10

               
Hot MF-NSML150-2


Resettable Fuses - PPTC 1.5A 6V 1206 LOW-OHMIC
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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 : 4150
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.067

Multiples of: 1

1.5 A3 A50 A6 V65 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsml   + 85 C Cut Tape
FEMTOASMDC005F-2


Resettable Fuses - PPTC .05A 15VDC 10A 0603 AEC-Q200
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 : 4150
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.385

Multiples of: 1

50 mA150 mA10 A15 VDC30 OhmsPCB MountSMD/SMT femtoASMD  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
MF-USML200/6-2


Resettable Fuses - PPTC 1210 SMD Polymer PTC 2.0A6V
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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 : 4143
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.3889

Multiples of: 1

2 A4 A50 A6 VDC40 mOhmsPCB MountSMD/SMT1210 (3225 METRIC)MF - USML6 - 2  - 40 C+ 85 C Reel , Cut Tape
TLC-PSMD050


PTC Resettable Fuses 0805 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 : 4141
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0377

Multiples of: 10

500 mA1 A             
FEMTOSMDC010F/15-2


Resettable Fuses - PPTC FEMTOSMDC010F/15-2
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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 : 4139
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.4675

Multiples of: 1

100 mA250 mA40 A15 V14 OhmsSmd/SmtSmd/Smt0603 (1608 METRIC)Femtosmd  - 40 C+ 85 C Cut Tape
3425L260/60YR


60V 2.6A 20A 5.2A 3425 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.

LUTE Availability : 4131
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.1504

Multiples of: 5

2.6 A5.2 A             
MF-FSHT010KX-2


Polymeric PTC Resettable Fuse 12V 100 mA Ih Surface Mount 0603 (1608 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.

Bourns Availability : 4130
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2563

Multiples of: 1

0.1 A0.5 A40 A12 VDC8.5 OhmsPCB MountSMD/SMT    - 40 C+ 125 C Reel , Cut Tape
0ZRE0033FF2B


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 : 4130
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2574

Multiples of: 1

330 mA740 mA6 A240 VAC / VDC2.6 OhmsPCB MountRadial 0ZRE 5.1 mm- 40 C+ 85 C Reel , Cut Tape
RUSBF110-2


Resettable Fuses - PPTC Radial Lead 1.1A 16V 40A Imax
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 : 4124
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.2464

Multiples of: 1

1.1 A2.2 A40 A16 VDC140 mOhmsThrough HoleRadial Rusbf- 40 C to + 85 C - 40 C+ 85 C Reel
FSMD025-24-1206-R


PTC Resettable Fuses 1206 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.

Fuzetec Availability : 4115
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0387

Multiples of: 10

250 mA500 mA             
TLC-USMD035/24


24V 0.35A 40A 0.75A 1210 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.

TLC Availability : 4107
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.0351

Multiples of: 10

0.35 A0.75 A             
MF-RX300/72-AP


Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6
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 : 4107
Ship by Wed. 19 Nov to Tue. 25 Nov Calender.png

USD 0.4722

Multiples of: 50

3 A6 A40 A72 VDC60 mOhmsPCB MountRadial MF - RX/72 10.2 mm- 40 C+ 85 C Ammo Pack
MF-RHT200/32-0


Resettable Fuses - PPTC 2A 32V .045ohms AEC-Q200 +125C
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 : 4100
Ship by Mon. 17 Nov to Wed. 19 Nov Calender.png

USD 0.3443

Multiples of: 1

2 A3.8 A50 A32 VDC110 mOhmsPCB MountRadial MF - RHT 5.1 mm- 40 C+ 125 CAEC - Q200Bulk
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