About Resettable Fuses - PPTC

Te Connectivity 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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  Hold Current
Reset
  Trip Current
Reset
  Current Rating - Max
Reset
  Maximum Voltage
Reset
  Resistance
Reset
  Mounting Style
Reset
  Termination Style
Reset
  Package / Case
Reset
  Series
Reset
  Operating Temperature Range
Reset
  Lead Spacing
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  Minimum Operating Temperature
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  Maximum Operating Temperature
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  Packaging
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(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
RF0125-000


Tline
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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 0.3201
Multiples of: 1

              -
D52299-000


Resettable Fuses - PPTC TCF250-120
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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 0.3224
Multiples of: 1250

0.12 A0.24 A 60 V7 OhmsSmd/Smt  Tcf250+ 85 C    Bulk
RUSB090


Resettable Fuses - PPTC Radial Lead .9A 16V 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.

TE Connectivity Availability : 0
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USD 0.3233
Multiples of: 128

0.9 A1.8 A40 A16 VDC180 mOhmsThrough HoleRadial Rusb- 40 C to + 85 C5.8 Mm   Bulk
RF2151-000


PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 60VDC 40A 0.75W 5s 0.7Ohm SMD Solder Pad 4.73 X 3.41 X 0.89mm 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.

TE Connectivity Availability : 0
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USD 0.324
Multiples of: 2000

               
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 0.329
Multiples of: 1500

1.85 A3.7 A  0.12 Ohms (max)Through Hole  Rxef+ 85 C    Reel
C01835-000


El Fuse
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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 0.3367
Multiples of: 3000

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RF0021-000


PTC Resettable Fuse 60VDC 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.

TE Connectivity Availability : 0
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USD 0.342
Multiples of: 1

0.145 A0.29 A3 A60 VDC14 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm    
SMD-260-2


Resettable Fuses, Surface Mount, Solder Pad
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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 0.3498
Multiples of: 50

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E46226-000


PTC Resettable Fuse 100VDC 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.

TE Connectivity Availability : 0
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USD 0.3514
Multiples of: 1

0.18 A0.65 A10 A100 VDC4 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm   Bulk
RF0471-000


PTC Resettable Fuse 0.2A(hold) 0.4A(trip) 72V 40A 0.41W 1.83Ohm Radial 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.

TE Connectivity Availability : 0
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USD 0.357
Multiples of: 1

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