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
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Global Stock ⓘ (▲▼)Price(USD

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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
MF-RX250-AP


Resettable Fuses - PPTC 2.50A 60V 0.05ohm Hold 2.5 Trip 5Amps
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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 0.3184

Multiples of: 1500

2.5 A5 A40 A60 VDC0.08 OhmsThrough HoleRadial Mf - Rx- 40 C to + 85 C10.2 Mm   Ammo Pack
MF-R017-2-99


Resettable Fuses - PPTC 0.17A 60V 2ohm Hold .17 Trip .34
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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 0.3186

Multiples of: 3000

0.17 A0.34 A40 A60 VDC3.2 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
MF-R005-2-99


Resettable Fuses - PPTC 0.05A 60V 7.3ohm Hold .05 Trip .3
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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 0.3186

Multiples of: 3000

0.05 A0.1 A40 A60 VDC11.1 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
MF-LSMF150/33X-2


Resettable Fuses - PPTC 2920 Resettable SMD PPTC 1.5A/33V
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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 0.3188

Multiples of: 1

1.5 A3 A40 A33 VDC230 mOhmsPCB MountSMD/SMT2920 (7351 METRIC)MF - LSMF  - 40 C+ 85 C Reel , Cut Tape
RF2698-000


Resettable Fuses - PPTC 72V 1.85A-HD 40A MAX (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.

TE Connectivity Availability : 0
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USD 0.3188

Multiples of: 1500

1.85 A3.7 A  0.12 Ohms (max)Through Hole  Rxef+ 85 C    Reel
AHS200-2


Resettable Fuses - PPTC 16VDC 70A SMD PolySwitch PTC Devic
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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 0.319

Multiples of: 1

2 A4 A70 A16 VDC140 mOhmsPCB MountSMD/SMT AHS  - 40 C+ 125 CAEC - Q200Reel , Cut Tape
PTR060V0090-BK1


Resettable Fuses - PPTC 60V 0.9A Radial Kinked Leads
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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 0.3195

Multiples of: 500

               
RF2662-000


TE Connectivity RXEF017-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 0.32

Multiples of: 1

               
MF-SMHT160-2-6


Resettable Fuses - PPTC 1.60A 16V 0.05ohm
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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 0.3203

Multiples of: 1

1.6 A3.2 A100 A16 VDC150 mOhmsSmd/SmtSmd/Smt Mf - Smht  - 40 C+ 85 C Cut Tape
60R065XPR


Polymeric PTC Resettable Fuse 60V 650 mA 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 0.3102

Multiples of: 1

0.65 A1.3 A40 A60 VDC720 mOhmsThrough HoleRadial 60R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
PTSLR12066V400


Resettable Fuses - PPTC 6V 4.0A-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.

Eaton Availability : 0
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USD 0.3204

Multiples of: 1

              Cut Tape
PFUF.075.2


Resettable Fuses - PPTC PFUF PTC FUSE SMT 750 mA (1210)
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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.

Schurter Availability : 0
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USD 0.3209

Multiples of: 3000

1.5 A 40 A30 V PCB MountSMD/SMT PFUF  - 40 C+ 85 C Reel
FRU800-30F


30V 8A 100A 16A Plugin 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.

Fuzetec Availability : 0
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USD 0.3209

Multiples of: 1

8 A16 A             
TRF250-110U-2


Resettable Fuses - PPTC .11A 250V
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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 0.321

Multiples of: 1

0.11 A0.22 A-60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C    Reel
AHRF200


Resettable Fuses - PPTC Polyswitch 27.3A 16V
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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 0.321

Multiples of: 500

2 A3.8 A-16 VDC0.11 OhmsThrough HoleRadial Ahrf- 40 C to + 125 C5.8 Mm- 40 C+ 125 CAec - Q200Bulk
250R145U


Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM
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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 0.321

Multiples of: 1

0.145 A0.29 A3 A60 VDC14 OhmsThrough HoleRadial 250R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
FRX300-90F


72V 3A 40A 6A Plugin 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.

Fuzetec Availability : 0
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USD 0.3211

Multiples of: 1

3 A6 A             
1206L150PR


Resettable Fuses - PPTC 6V SMT 1206 1.5A
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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 0.3218

Multiples of: 1

1.5 A3 A40 A6 VDC120 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)1206L- 40 C to + 85 C    Reel
MF-R030-AP-99


Resettable Fuses - PPTC 0.30A 60V 0.76ohm Hold .3 Trip .6
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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 0.3219

Multiples of: 2000

0.3 A0.6 A40 A60 VDC1.36 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
RUEF300K-AP


Resettable Fuses - PPTC 30V 100A PolySwitch Reset Dev
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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 0.3219

Multiples of: 1

3 A6 A100 A30 VDC80 mOhmsPCB MountRadial RUEF 5.8 mm- 40 C+ 85 C Reel , Cut Tape
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