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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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
  
                   
CMF-SD35A-10-2


Resettable Fuses - PPTC 0.10A 230V 35ohm 230VOLT 35OHM
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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 0.5696

Multiples of: 1

0.1 A0.2 A2.5 A230 VAC35 OhmsSmd/SmtSmd/Smt Cmf - Sd- 40 C to + 125 C - 40 C+ 125 C Reel
RF0013-000


TRF250-120T
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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 0.5725

Multiples of: 1

              -
598204-000


LVR040K
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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 0.5741

Multiples of: 1

              -
RF1904-000


GTCA28-750M-R10
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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 0.5741

Multiples of: 1

              -
SHV2920P500-30-AA


PTC Resettable Fuses SMD2920 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.

Polytronics Availability : 0
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USD 0.5758

Multiples of: 1

5 A              
RS120-010


Fuse: PTC polymer; 100mA; Imax: 2A; THT; Reel,tape
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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.

Optifuse Availability : 0
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USD 0.577

Multiples of: 2000

               
RS120-025


Fuse: PTC polymer; 250mA; Imax: 3A; THT; Reel,tape
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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.

Optifuse Availability : 0
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USD 0.577

Multiples of: 2000

               
PFRA.300.2


Resettable Fuses - PPTC PTC 30V I hold 3.0
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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 0.5783

Multiples of: 1

               
PFRA.600


Resettable Fuses - PPTC PTC 30V I hold 6.0
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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 0.5785

Multiples of: 30

6 A12 A40 A30 VDC40 mOhmsThrough HoleRadial Pfra 10.9 Mm- 40 C+ 85 C Bulk
MF-PSML175/12-2


Polymeric PTC Resettable Fuse 12V 1.75 A Ih Surface Mount 0805 (2012 Metric), Concave
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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 0.5803

Multiples of: 4500

1.75 A3.5 A50 A6 V55 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
MF-PSML125/12-2


Polymeric PTC Resettable Fuse 12V 1.25 A Ih Surface Mount 0805 (2012 Metric), Concave
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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 0.5803

Multiples of: 4500

1.25 A1.8 A50 A6 V130 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
MF-PSML150/12-2


Polymeric PTC Resettable Fuse 12V 1.5 A Ih Surface Mount 0805 (2012 Metric), Concave
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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 0.5803

Multiples of: 4500

1.5 A3 A50 A6 V65 mOhmsSmd/SmtSmd/Smt Mf - Psml/X  - 40 C+ 85 C Cut Tape
MF-SM050-2-99


Resettable Fuses - PPTC .5A 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 0.5836

Multiples of: 876

0.5 A1 A40 A60 VDC1.4 OhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Mf - Sm- 40 C to + 85 C - 40 C+ 85 C Reel
RF4575-000


PTC Resettable Fuse 1.85A(hold) 3.7A(trip) 33VDC 40A 1.7W 2.5s 0.05Ohm SMD Solder Pad 7.7 X 5.3 X 1.2mm 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.

Littelfuse Availability : 0
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USD 0.5838

Multiples of: 1

      Solder Pad        
F59779-000


PTC Resettable Fuse 60VDC 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 0.5838

Multiples of: 1200

0.13 A0.26 A3 A60 VDC12 OhmsSmd/SmtSmd/Smt Tsv250- 40 C to + 85 C    Reel
MF-R500-AP-99


Resettable Fuses - PPTC 5A 30V 0.01ohm Hold 5.0 Trip 10.0
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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 0.5846

Multiples of: 3000

5 A10 A40 A30 VDC30 mOhmsThrough HoleRadial Mf - R 10.2 Mm- 40 C+ 85 C Ammo Pack
RF2505-000


Resettable Fuses - PPTC 150VDC 2-POLE 600V1KVUS
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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 0.5848

Multiples of: 250

               
RF2732-000


TE Connectivity RUEF800-2
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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 0.5849

Multiples of: 1

               
MF-RHT750-2


Resettable Fuses - PPTC 7.5A 16V .0094ohms AEC-Q200 +125C
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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 0.5862

Multiples of: 9000

7.5 A13.1 A100 A16 VDC22 mOhmsThrough HoleRadial Mf - Rht 5.1 Mm- 40 C+ 125 CAec - Q200Cut Tape
TRF250-120T-2


Resettable Fuses - PPTC .12A 250V
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 0.589

Multiples of: 1

0.12 A0.24 A3 A60 VDC16 OhmsThrough HoleRadial Trf250- 40 C to + 85 C5 Mm- 40 C+ 85 C Reel
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