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.
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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
  
                   
RF2773-000


TE Connectivity RUEF160-AP
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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 : 0
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USD 0.4145

Multiples of: 1

               
LVR040K-2


TE Connectivity Raychem Resettable Fuses - PPTC 265V 22AWG Lead.40A
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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 : 0
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USD 0.4147

Multiples of: 1

0.4 A0.9 A5.5 A240 VAC1.9 OhmsThrough HoleRadial Lvr- 40 C to + 85 C5.8 Mm- 20 C+ 85 C Reel
PTSLR08056V150


Resettable Fuses - PPTC PTSLR0805 PPTC 1.5A 6V
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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 : 0
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USD 0.4147

Multiples of: 1

1.5 A3 A50 A6 VDC65 mOhmsPCB MountSMD/SMT0805 (2012 METRIC)PTSLR  - 40 C+ 85 C Reel , Cut Tape
RF3302-000


RHEF100-AP
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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 : 0
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USD 0.4154

Multiples of: 1

              -
RF3370-000


Resettable Fuses - PPTC 60V 1.6A-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 : 0
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USD 0.4154

Multiples of: 1

               
RUEF700K


Resettable Fuses - PPTC 7A 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 : 0
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USD 0.4158

Multiples of: 1

7 A14 A100 A30 VDC30 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Bulk
RF1538-000


PTC Resettable Fuse 1.9A(hold) 3.9A(trip) 15V 100A 0.8W 0.039Ohm SMD Solder Pad 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 : 0
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USD 0.4159

Multiples of: 990

              -
VLR170F


Resettable Fuses - PPTC 1.7A 12V 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 : 0
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USD 0.4163

Multiples of: 1

1.7 A4.1 A100 A12 VDC32 mOhmsStrapAxial Vlr- 40 C to + 70 C - 40 C+ 70 C Bulk
LR4-260F


Resettable Fuses - PPTC 2.6A 15V 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 : 0
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USD 0.4163

Multiples of: 1

2.6 A5.8 A100 A15 VDC42 mOhmsStrapAxial Lr4- 40 C to + 125 C - 40 C+ 125 C Bulk
AHRF450-2


Polymeric PTC Resettable Fuse 16V 4.5A Ih Through Hole Radial, Disc
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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 : 0
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USD 0.4163

Multiples of: 1

4.5 A8.7 A100 A16 VDC54 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Reel
TRF250-120US-2


TE Connectivity Raychem Resettable Fuses - PPTC 60V 3A 10Ohms
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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 : 0
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USD 0.4169

Multiples of: 1500

0.12 A0.24 A-60 V10 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm- 40 C+ 85 C Reel
RF3300-000


Resettable Fuses - PPTC 30V 1.0A-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 : 0
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USD 0.4171

Multiples of: 1

               
E17236-000


LVR012S-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 : 0
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USD 0.4174

Multiples of: 1

              -
RF3313-000


TE Connectivity
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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 : 0
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USD 0.4177

Multiples of: 1

               
CMF-SDP75-2


Bourns Resettable Fuses - PPTC Ceramic 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.

Bourns Availability : 0
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USD 0.4178

Multiples of: 1

0.07 A0.15 A2.5 A230 V75 OhmsSmd/SmtSmd/Smt Cmf - Sdp- 40 C to + 125 C - 40 C+ 125 C Reel
NIS5132MN1-FN-7


Resettable Fuses - PPTC 3.6A 12V Resettable 9.0 to 18V
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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.

Diodes Incorporated Availability : 0
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USD 0.4179

Multiples of: 1

  3.6 A18 V30 mOhmsSmd/SmtSmd/SmtU - DFN3030 - 10Nis5132 - Fn- 40 C to + 150 C0.5 Mm- 40 C+ 150 C Reel
MF-R065-0-99


Resettable Fuses - PPTC .65A 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 : 0
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USD 0.4181

Multiples of: 60

0.65 A1.3 A40 A60 VDC480 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
MF-SM250-2-99


Resettable Fuses - PPTC 2.5A 15V
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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 : 0
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USD 0.4192

Multiples of: 3000

2.5 A5 A100 A15 VDC85 mOhmsSmd/SmtSmd/Smt3425 (8763 METRIC)Mf - Sm- 40 C to + 85 C - 40 C+ 85 C Reel
MF-LS190


Bourns Resettable Fuses - PPTC 1.9A 24V 0.03ohm Axial
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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 : 0
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USD 0.4195

Multiples of: 1

1.9 A4.2 A100 A24 VDC0.057 OhmsStrapAxial Mf - Ls- 40 C to + 85 C - 40 C+ 85 C Bulk
AGRF500-2


Polymeric PTC Resettable Fuse 16V 5A Ih Through Hole Radial, Disc
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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 : 0
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USD 0.4198

Multiples of: 1

5 A9.4 A100 A16 VDC48 mOhmsThrough HoleRadial Agrf- 40 C to + 125 C - 40 C+ 125 CAec - Q200Reel
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