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
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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
MSMD150/16


16V 1.5A 100A 3A SMD 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.

Yongyutai Electronics Availability : 1930
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0365

Multiples of: 10

1.5 A3 A             
RUEF500K-AP


Resettable Fuses - PPTC 5A 30V 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 : 1930
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.4416

Multiples of: 1

5 A10 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Ammo Pack
BSMD2920-030-60V


60V 300mA 40A 1.5W -40℃~+85℃ 600mA 600mΩ 3s 4.8Ω 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.

BHFUSE Availability : 1929
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0664

Multiples of: 5

300 mA600 mA             
RF2641-000


Resettable Fuses - PPTC 60V .17A-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 : 1929
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.2778

Multiples of: 1

               
RGEF1400-2


Resettable Fuses - PPTC RGEF1400-2
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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 : 1929
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.6049

Multiples of: 1

14 A23.8 A100 A16 VDC6.4 mOhmsThrough HoleRadial Rgef- 40 C to + 85 C - 40 C+ 85 C Reel
RUEF110-AP


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.

Littelfuse Availability : 1926
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2688

Multiples of: 1

1.1 A2.2 A100 A30 VDC0.17 OhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Reel
72R040XPR


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .400A
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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 : 1924
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.2461

Multiples of: 1

0.4 A0.8 A40 A72 VDC1.29 OhmsThrough HoleRadial 72R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
SMD1812P075TF


PTC Resettable Fuses 1812 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.

Ruilongyuan Availability : 1923
Ship by Tue. 24 Sep to Fri. 27 Sep Calender.png

USD 0.0387

Multiples of: 10

750 mA1.5 A             
2920L260PR


Resettable Fuses - PPTC 6V 2920 2.60A POLYFUSE
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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 : 1922
Ship by Mon. 16 Sep to Wed. 18 Sep Calender.png

USD 0.3453

Multiples of: 1

2.6 A5 A40 A6 VDC75 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)2920L- 40 C to + 85 C - 40 C+ 85 C Reel
MF-LS300


Resettable Fuses - PPTC 3A 24V 0.015ohm Axial
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 : 1922
Ship by Tue. 10 Sep to Mon. 16 Sep Calender.png

USD 0.3468

Multiples of: 1

3 A6.3 A100 A24 VDC31 mOhmsStrapAxial Mf - Ls- 40 C to + 85 C - 40 C+ 85 C Bulk
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