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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty Hold CurrentTrip CurrentCurrent Rating - MaxMaximum VoltageResistanceMounting StyleTermination StylePackage / CaseSeriesOperating Temperature RangeLead SpacingMinimum Operating TemperatureMaximum Operating TemperatureQualificationPackaging
  
                   
MF-R017-0-99


Resettable Fuses - PPTC .17A 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 0.4

Multiples of: 1

0.17 A0.34 A40 A60 VDC3.2 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
RF2579-000


Resettable Fuses - PPTC 60V .1A-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 0.4003

Multiples of: 1

               
RF3317-000


RHEF750-2
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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 0.4012

Multiples of: 1

               
FEMTOSMDC012F-2


Resettable Fuses - PPTC
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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 0.4015

Multiples of: 1

        Femtosmd     Cut Tape
SMD075F/60


SMD075F/60 POLYSWITCH 60V 750MA SMD
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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 0.4016

Multiples of: 1

               
MF-R250-2-10-99


Resettable Fuses - PPTC 2.5A 30V 0.025ohm Hold 2.5 Trip 5
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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 0.4018

Multiples of: 3000

2.5 A5 A40 A30 VDC0.048 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
MF-R090-0-9-99


Resettable Fuses - PPTC 0.90A 30V 0.07ohm MaxHold .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
Calender.png

USD 0.4019

Multiples of: 1

900 mA1.8 A40 A60 VDC120 mOhmsThrough HoleRadial Mf - R/90 5.1 Mm- 40 C+ 85 C Bulk
600R160F


Resettable Fuses - PPTC 60V/600V .160A 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 0.402

Multiples of: 1

0.16 A0.32 A3 A600 VDC18 OhmsThrough HoleRadial 600R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
MF-R075-0-99


Resettable Fuses - PPTC .75A 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
Calender.png

USD 0.402

Multiples of: 1

0.75 A1.5 A40 A60 VDC400 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
FRU900-30F


30V 9A 100A 18A 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 0.4033

Multiples of: 1

9 A18 A             
D30966-000


D30966000 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.

TE Connectivity Availability : 0
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USD 0.4042

Multiples of: 1

              -
MF-SM260-2-99


Resettable Fuses - PPTC 2.6A 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.

Bourns Availability : 0
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USD 0.4045

Multiples of: 4000

2.6 A5.2 A100 A6 VDC75 mOhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Mf - Sm- 40 C to + 85 C - 40 C+ 85 C Reel
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 : 0
Calender.png

USD 0.4048

Multiples of: 1000

5 A10 A100 A30 VDC50 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C10.9 Mm- 40 C+ 85 C Ammo Pack
MF-R065-0-99


Resettable Fuses - PPTC .65A 60V
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 : 0
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USD 0.4049

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
RF1944-000


Resettable Fuses - PPTC 2.5 AMP 125V VERY FAST ACTING
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 : 0
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USD 0.4056

Multiples of: 1

               
E32173-000


E32173000 te connectivity resettable fuses pptc thermistors circuit protection
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.

TE Connectivity Availability : 0
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USD 0.4056

Multiples of: 3000

              -
MF-SM250-2-99


Resettable Fuses - PPTC 2.5A 15V
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 : 0
Calender.png

USD 0.4058

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-RHT650-2


Resettable Fuses - PPTC 6.5A 16V .011ohms AEC-Q200 +125C
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 : 0
Calender.png

USD 0.407

Multiples of: 3000

6.5 A12 A100 A16 VDC26 mOhmsThrough HoleRadial Mf - Rht 5.1 Mm- 40 C+ 125 CAec - Q200Cut Tape
C62453-000


PTC Resettable Fuse 0.5A(hold) 1A(trip) 60VDC 10A 1.7W 4s 0.35Ohm SMD Solder Pad 2920 T/R
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.

TE Connectivity Availability : 0
Calender.png

USD 0.4078

Multiples of: 1

0.5 A1 A10 A60 VDC1.4 OhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Smd- 40 C to + 85 C    Reel
250R145-RAZR


Littelfuse Resettable Fuses - PPTC PTC 60V250V.145A POLY TELECOM
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 : 0
Calender.png

USD 0.4085

Multiples of: 1

0.145 A0.29 A3 A60 VDC14 OhmsThrough HoleRadial 250R- 40 C to + 85 C - 40 C+ 85 C Ammo Pack
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