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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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
  
                   
2016L100/33DR


Polymeric PTC Resettable Fuse 33V 1.1 A Ih Surface Mount 2016 (5041 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 : 2138
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.1578

Multiples of: 5

1.1 A2.2 A40 A33 V400 mOhmsSmd/SmtSmd/Smt2016 (5041 METRIC)2016L  - 40 C+ 85 C Cut Tape
SMD0603P025TF


PTC Resettable Fuses 0603 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 : 2136
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0589

Multiples of: 5

250 mA550 mA             
TLC-MSMD075/24


24V 750mA 40A 1.5A 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.

TLC Availability : 2134
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0389

Multiples of: 10

750 mA1.5 A             
RUEF400K-2


PTC Resettable Fuse 4A(hold) 8A(trip) 30V 100A 2.5W 12.7s 0.01Ohm Radial 14 X 3 X 19.3mm 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 : 2134
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.2904

Multiples of: 1

4 A8 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Reel
SL1210600


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 : 2133
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0932

Multiples of: 5

6 A12 A             
MF-USML550/12-2


Resettable Fuses - PPTC 12V 5.5A-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 : 2131
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.397

Multiples of: 1

5.5 A11 A50 A12 V10 mOhmsPcb MountSmd/Smt Mf - Usml  - 40 C+ 85 C Cut Tape
PTSA181224V050


Resettable Fuses - PPTC PTSA1812 0.5A, 24V
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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 : 2125
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.1738

Multiples of: 1

0.5 A1 A50 A24 VDC1 OhmsPCB MountSMD/SMT1812 (4532 METRIC)PTSA1812  - 40 C+ 85 C Reel , Cut Tape
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 : 2124
Ship by Tue. 21 Oct to Mon. 27 Oct 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
RXEF185-2


Resettable Fuses - PPTC Radial Lead 1.85A 72V 40A 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 : 2124
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.3069

Multiples of: 1

1.85 A3.7 A40 A72 VDC190 mOhmsPCB MountRadial RXEF 5.8 mm- 40 C+ 85 C Reel , Cut Tape
0ZRN0050FF1E


Resettable Fuses - PPTC Resettable Fuse 500mA
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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 : 2122
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.3058

Multiples of: 1

500 mA900 mA40 A30 V1.1 OhmsThrough HoleRadial 0Zrn 5.1 Mm- 40 C+ 125 C Bulk
SMD1812P260TF


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 : 2119
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0457

Multiples of: 5

2.6 A5 A             
0805L100/6AR


6V 1A 40A 2A 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 : 2114
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0235

Multiples of: 20

1 A2 A             
MICROSMD150F-2


Resettable Fuses - PPTC 1.5A 6V 100A 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 : 2100
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0556

Multiples of: 5

1.5 A3 A40 A6 VDC110 mOhmsSmd/SmtSmd/Smt1210 (3225 METRIC)Microsmd- 40 C to + 85 C - 40 C+ 85 C Reel
0ZRS0300FF1A


Resettable Fuses - PPTC Resettable Fuse 3A AEC-Q200
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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 : 2099
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.4351

Multiples of: 1

3 A6 A100 A32 VDC110 mOhmsPCB MountRadial 0ZRS 5.1 mm- 40 C+ 125 CAEC - Q200Bulk
PTS181224V075


Polymeric PTC Resettable Fuse 24V 750 mA Ih Surface Mount 1812 (4532 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.

Eaton Availability : 2093
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.0979

Multiples of: 1

0.75 A1.5 A100 A24 V290 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Pts1812- 40 C to + 85 C - 40 C+ 85 C Reel
72R160XMR


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.60A
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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 : 2084
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.6885

Multiples of: 1

1.6 A3.2 A40 A72 VDC220 mOhmsThrough HoleRadial 72R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
ASMD030F-2


Resettable Fuses - PPTC Polyswitch 0.59A 16-60V
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 : 2077
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.3201

Multiples of: 1

230 mA590 mA10 A60 VDC4.8 OhmsPCB MountSMD/SMT ASMD  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
JK-nSMD175


6V 1.75A 100A 3.3A 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.

Jinrui Electronic Materials Availability : 2075
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0386

Multiples of: 10

1.75 A3.3 A             
TRA300


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 : 2073
Ship by Tue. 21 Oct to Mon. 27 Oct Calender.png

USD 0.0514

Multiples of: 5

3 A6 A             
2920L125PR


Resettable Fuses - PPTC 1.25A 15V 2920
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 : 2072
Ship by Fri. 17 Oct to Tue. 21 Oct Calender.png

USD 0.3124

Multiples of: 1

1.25 A2.5 A40 A15 VDC250 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2920L- 40 C to + 85 C - 40 C+ 85 C Reel
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