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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Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
72R185XF


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A
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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 0.2237

Multiples of: 1

1.85 A3.7 A40 A72 VDC190 mOhmsThrough HoleRadial 72R- 40 C to + 85 C - 40 C+ 85 C Bulk
PTSAHT120630V035


Resettable Fuses - PPTC PTSAHT1206 0.35A, 30V
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Eaton Availability : 0
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USD 0.2238

Multiples of: 1

0.35 A1.75 A20 A30 VDC2.2 OhmsPCB MountSMD/SMT1206 (3216 METRIC)PTSAHT1206  - 40 C+ 125 C Reel , Cut Tape
RXEF090S-2


Resettable Fuses - PPTC 72V 40A 0.31Ohms
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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 0.2258

Multiples of: 1

0.9 A1.8 A-72 V310 mOhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Reel
RF1511-000


PTC Resettable Fuse 1.75A(hold) 3.5A(trip) 6V 40A 0.025Ohm SMD Solder Pad 1210 T/R Automotive
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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 0.2258

Multiples of: 1

1.75 A3.5 A            Tape And Reel
BK60-300-DZ


PTC Resettable Fuses Through Hole 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.

Yageo Availability : 0
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USD 0.226

Multiples of: 5

3 A6 A             
BK600-150-SY


PTC Resettable Fuses Through Hole RoHS
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Yageo Availability : 0
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USD 0.226

Multiples of: 1

150 mA300 mA             
RF3203-000


Resettable Fuses - PPTC 16V 4.0A-HD 100A 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 0.2262

Multiples of: 1

               
RGEF900-1


Resettable Fuses - PPTC 9A 16V 20AWG 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 0.2267

Multiples of: 5

9 A15.3 A-16 V13.5 mOhmsThrough HoleRadial Rgef  - 40 C+ 85 C Bulk
JK600-110U


PTC Fuse DIP 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.

Yenji Availability : 0
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USD 0.2274

Multiples of: 1

               
JK600-150U


PTC Fuse DIP RoHS
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Yenji Availability : 0
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USD 0.2274

Multiples of: 1

               
JK600-160U


PTC Fuse DIP RoHS
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Yenji Availability : 0
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USD 0.2274

Multiples of: 1

               
0ZCE0050FF2E


PTC Resettable Fuse 0.5A(hold) 1A(trip) 6VDC 100A 0.5W 0.1s 0.15Ohm SMD Solder Pad 0805 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.

Bel Fuse Availability : 0
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USD 0.2274

Multiples of: 1

               
RXEF160K-2


Resettable Fuses - PPTC Radial Lead 1.6A 72V 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 : 0
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USD 0.2281

Multiples of: 1500

1.6 A3.2 A40 A72 V0.22 OhmsThrough HoleRadial Rxef- 40 C to + 85 C    Bulk
RXEF065-AP


RXEF065AP 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 0.2289

Multiples of: 2000

0.65 A1.3 A40 A72 VDC0.72 OhmsThrough HoleRadial Rxef- 40 C to + 85 C - 40 C+ 85 C Reel
FRVL050-120F


120V 500mA 3A 1.56W 1A 500mΩ 6s 1.17Ω Radial Leaded 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 0.2294

Multiples of: 1

               
FRVL075-120F


120V 750mA 7.5A 1.5A 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 0.2298

Multiples of: 1

750 mA1.5 A             
MF-R090-99


Resettable Fuses - PPTC 0.90A 60V 0.14ohm Hold .90 Trip 1.8
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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 0.2299

Multiples of: 1

0.9 A1.8 A40 A30 VDC0.12 OhmsThrough HoleRadial Mf - R/90- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
RF2631-000


Resettable Fuses - PPTC 72V .2A-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 0.2299

Multiples of: 1

               
RXEF010-1


Resettable Fuses - PPTC Polyswitch 0.2A 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.

Littelfuse Availability : 0
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USD 0.2302

Multiples of: 1

0.1 A0.2 A-60 VDC7.5 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
RGEF300K


Resettable Fuses - PPTC Radial Lead 3A 16V 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 0.2302

Multiples of: 1

3 A5.1 A100 A16 VDC98 mOhmsThrough HoleRadial Rgef- 40 C to + 85 C - 40 C+ 85 C Bulk
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