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
  
                   
RF1549-000


PTC Resettable Fuse 6A(hold) 11.7A(trip) 20VDC 100A 2.8W 5s 0.007Ohm SMD Solder Pad 15 X 14.5 X 1mm Bulk
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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 : 1979
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 1.0261

Multiples of: 1

              -
MF-NSMF016-2


Resettable Fuses - PPTC 0.16A 30V
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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 : 1978
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.36

Multiples of: 1

160 mA370 mA10 A30 VDC6 OhmsPCB MountSMD/SMT MF - NSMF  - 40 C+ 85 CAEC - Q200Reel , Cut Tape
TD250-2-2


PTC 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 : 1977
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.01

Multiples of: 50

2.5 A5 A             
2920L075/60MR


Resettable Fuses - PPTC PTC PLYFUSE SMT 2920 60V .750A
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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 : 1975
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1927

Multiples of: 5

0.75 A1.5 A10 A60 VDC950 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2920L- 40 C to + 85 C    Reel
LVR033K


Resettable Fuses - PPTC .33A 240VAC 20/4.5A 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 : 1975
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.4255

Multiples of: 1

0.33 A0.74 A4.5 A240 VAC2.6 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 20 C+ 85 C Bulk
Hot RXEF010


Resettable Fuses - PPTC Radial Lead .1A 60V 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 : 1969
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.1089

Multiples of: 5

100 mA200 mA40 A60 V7.5 OhmsThrough HoleRadial Rxef 5.8 Mm- 40 C+ 85 C Cut Tape
RHEF050-AP


Resettable Fuses - PPTC 30V .5A-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.

Littelfuse Availability : 1968
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3513

Multiples of: 1

500 mA900 mA40 A30 VDC1.1 OhmsPCB MountRadial RHEF 5.8 mm- 40 C+ 125 C Reel , Cut Tape
RGEF500-AP


Resettable Fuses - PPTC 5A 16V 20AWG AmmoPk 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 : 1967
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3962

Multiples of: 1

5 A8.5 A-16 V34 mOhmsThrough HoleRadial Rgef  - 40 C+ 85 C Cut Tape
ASMD1210-050


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.

JDT Availability : 1965
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0389

Multiples of: 10

500 mA1 A             
MF-R030-0-99


Resettable Fuses - PPTC .3A 60V
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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 : 1961
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.4033

Multiples of: 1

0.3 A0.6 A40 A60 VDC1.36 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
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