About Resettable Fuses - PPTC

Littelfuse 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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  Hold Current
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  Package / Case
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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
2920L110/60MR


Resettable Fuses - PPTC 60V 1.1 A-HD 20A 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.

Littelfuse Availability : 10755
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.2184
Multiples of: 5

1.1 A2.2 A20 A60 VDC410 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)2920L  - 40 C+ 85 C Reel , Cut Tape
0805L400SLWR


Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0805 SL 4.00A
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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 : 8061
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 1.24
Multiples of: 1

4 A9 A50 A6 VDC18 mOhmsPCB MountSMD/SMT0805 (2215 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
PICOSMDC110S-2


TE Connectivity Raychem 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.

Littelfuse Availability : 8056
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3047
Multiples of: 1

        Picosmd     Reel
1206L075/16WR


Resettable Fuses - PPTC 16V 0.75A 1206 PTC
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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 : 8026
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.1082
Multiples of: 5

  -     1206L     Reel
RF1835-000


PTC Resettable Fuse 3A(hold) 6A(trip) 15VDC 40A 1.5W 35s 0.015Ohm SMD Solder Pad 2920 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 : 7992
Ship by Mon. 29 Jul to Fri. 02 Aug Calender.png

USD 0.4657
Multiples of: 1

3 A6 A40 A 0.015 Ohms (min)Smd/Smt 2920 (7555 METRIC)Smd+ 85 C    Reel
0805L100WR


Resettable Fuses - PPTC 1.10A 6V 0805
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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 : 7905
Ship by Mon. 12 Aug to Thu. 15 Aug Calender.png

USD 0.4276
Multiples of: 5

1 A1.95 A40 A6 VDC210 mOhmsSmd/SmtSmd/Smt0805 (2012 METRIC)0805L- 40 C to + 85 C    Reel
1812L350SLPR


Polymeric PTC Resettable Fuse 6V 3.5 A 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.

Littelfuse Availability : 7892
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.9901
Multiples of: 1

3.5 A8.1 A50 A6 V20 mOhmsSmd/SmtSmd/Smt1812 (4532 METRIC)Lorho- 40 C to + 85 C - 40 C+ 85 C Reel
PICOSMDC020S-2


Resettable Fuses - PPTC 9V 100A 3.2Ohms
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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 : 7760
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.3908
Multiples of: 1

200 mA470 mA-9 V3.2 OhmsSmd/SmtSmd/Smt Picosmd  - 40 C+ 85 C Cut Tape
0805L020/16YR


Resettable Fuses - PPTC PTC 16V POLYFUSE SURF MOUNT 0805 0.20A
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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 : 7760
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.4572
Multiples of: 1

200 mA500 mA100 A16 VDC3.5 OhmsSMD/SMTSMD/SMT0805 (2012 METRIC)0805L     Reel , Cut Tape
0603L300SLYR


Resettable Fuses - PPTC PTC 6V POLYFUSE SURF MOUNT 0603 SL 3.00A
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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 : 7760
Ship by Fri. 02 Aug to Tue. 06 Aug Calender.png

USD 0.8994
Multiples of: 1

3 A6 A50 A6 VDC30 mOhmsPCB MountSMD/SMT0603 (1810 METRIC)Low Rho  - 40 C+ 85 C Reel , Cut Tape
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