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
  
                   
SMD1206-200-6V


6V 2A 50A 1.2W -40℃~+70℃ 4A 4mΩ 5s 45mΩ SMD,3.5x1.85x0.8mm 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 : 10372
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USD 0.0394

Multiples of: 10

2 A4 A             
0603L010/15XR


15V 100mA 40A 300mA 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.

LUTE Availability : 10354
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USD 0.0275

Multiples of: 10

100 mA300 mA             
MF-RM008/240-2


Resettable Fuses - PPTC 0.08A 240V 7.4ohm
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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 : 10328
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.2706

Multiples of: 1

0.08 A0.19 A1.2 A240 V7.4 OhmsThrough HoleRadial Mf - Rm- 20 C to + 85 C5.1 Mm- 20 C+ 85 C Reel
MF-PSHT005KX-2


Resettable Fuses - PPTC 16V .05A-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.

Bourns Availability : 10324
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.2288

Multiples of: 1

0.05 A0.25 A40 A16 VDC50 OhmsPCB MountSMD/SMT0805 (2012 METRIC)MF - PSHT  - 40 C+ 125 C Reel , Cut Tape
SMD0805-035C-30V


30V 350mA 40A 500mW -40℃~+85℃ 750mA 200mΩ 0.1s 1.2Ω SMD,2.2x1.5x0.9mm 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.

BNstar Availability : 10292
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0395

Multiples of: 10

350 mA750 mA             
MF-MSMF07530-2


Bourns Resettable Fuses - PPTC PTC - 4.5mm(1812) AEC-Q200 SURFACE MNT
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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 : 10289
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.3674

Multiples of: 1

0.75 A1.5 A40 A30 VDC Smd/SmtSmd/Smt1812 (4532 METRIC)Mf - Msmf- 40 C to + 85 C - 40 C+ 85 CAec - Q200Reel
0805L010/33AR


33V 100mA 40A 300mA 0805 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 : 10288
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0278

Multiples of: 10

100 mA300 mA             
MF-USML500/12-2


Resettable Fuses - PPTC 12V 5.0A-HD 50A 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.

Bourns Availability : 10265
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.4103

Multiples of: 1

5 A10 A50 A12 V12 mOhmsPcb MountSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
MF-RX020/72-0


Resettable Fuses - PPTC 0.20A 72V 1.50ohm
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 : 10254
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.1496

Multiples of: 1

0.2 A0.4 A40 A72 VDC2.84 OhmsThrough HoleRadial Mf - Rx/72- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
ASMD1206-050


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.

JDT Availability : 10237
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USD 0.0305

Multiples of: 10

500 mA1 A             
FEMTOASMDC008F-2


Resettable Fuses - PPTC .08A 12VDC 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 : 10237
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.385

Multiples of: 1

80 mA200 mA10 A12 VDC14 OhmsPCB MountSMD/SMT femtoASMD  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
1812L125/6PR


Resettable Fuses - PPTC PTC 6V 1812 1.25A POLY SURF MOUNT
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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 : 10236
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.2684

Multiples of: 1

1.25 A2.5 A40 A15 VDC184 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)1812L- 40 C to + 85 C - 40 C+ 85 C Reel
MF-PSHT016KX-2


Resettable Fuses - PPTC 16V .16A-HD 40A MAX
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 : 10207
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.4675

Multiples of: 1

0.16 A  16 V Pcb MountSmd/Smt0805 (2012 METRIC)Mf - Psht  - 40 C+ 125 C Cut Tape
1206L012/72NR


72V 120mA 40A 290mA 1206 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.

LUTE Availability : 10185
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0346

Multiples of: 10

120 mA290 mA             
1206L025/48NR


48V 250mA 40A 500mA 1206 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.

LUTE Availability : 10185
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0423

Multiples of: 5

250 mA500 mA             
1206L012/85NR


85V 120mA 40A 290mA 1206 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.

LUTE Availability : 10185
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.0462

Multiples of: 5

120 mA290 mA             
TRF250-120-2


PTC Resettable Fuse 0.12A(hold) 0.24A(trip) 60VDC 0.8W 0.75s 8.5Ohm Radial 6.5 X 4.6 X 7mm T/R
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 : 10185
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.3291

Multiples of: 1500

120 mA240 mA3 A60 VDC16 OhmsPCB MountRadial TRF250 5 mm- 40 C+ 85 C Ammo Pack
LR4-260F


Resettable Fuses - PPTC 2.6A 15V 100A 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 : 10131
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.4422

Multiples of: 1

2.6 A5.8 A100 A15 VDC42 mOhmsStrapAxial Lr4- 40 C to + 125 C - 40 C+ 125 C Bulk
0ZCH0005FF2E


Polymeric PTC Resettable Fuse - 60V - 50mA - 1210 (3225 Metric) Concave Package - Surface Mount.
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 : 10091
Ship by Wed. 12 Nov to Fri. 14 Nov Calender.png

USD 0.0638

Multiples of: 1

50 mA150 mA10 A60 VDC50 OhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Zch  - 40 C+ 85 C Cut Tape
SMD1206-020/30N


30V 200mA 100A 400mA 1206 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 : 10088
Ship by Fri. 14 Nov to Thu. 20 Nov Calender.png

USD 0.02

Multiples of: 20

               
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