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
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
  
                   
RF1689-000


PTC Resettable Fuse 0.1A(hold) 0.3A(trip) 15VDC 100A 0.5W 0.6s 1.5Ohm SMD Solder Pad 0805 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.

TE Connectivity Availability : 0
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USD 0.2824

Multiples of: 3000

               
FHT300-16F


16V 3A 100A 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 0.2826

Multiples of: 1

3 A6 A             
MF-R050-99


Bourns Resettable Fuses - PPTC 0.50A 60V 0.41ohm Hold .50 Trip 1.00
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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 0.2832

Multiples of: 3000

0.5 A1 A40 A60 VDC0.77 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
1812L075-33DR


PTC Resettable Fuses 1812 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.

Littelfuse Availability : 0
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USD 0.2835

Multiples of: 1500

0.75 A1.5 A20 A33 VDC0.4 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC)1812L- 40 C to + 85 C    Reel
RF2562-000


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 0.2838

Multiples of: 1

               
BK600-160-SY


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 0.2839

Multiples of: 1

160 mA320 mA             
NanoSMD500LR-D-2


Resettable Fuses - PPTC IH5.00A 6V .008ohm 50A
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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 0.2848

Multiples of: 1

5 A10 A50 A6 V8 mOhmsSmd/SmtSmd/Smt Low Rho Smd     Cut Tape
MF-VS175N-0


Resettable Fuses - PPTC 1.75A 12V 0.029ohm
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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 0.2851

Multiples of: 1

1.75 A3.5 A1.75 A16 VDC StrapAxial Mf - Vs Narrow Body  - 40 C+ 85 C Bulk
nanoSMD380LR-2


Resettable Fuses - PPTC IH3.80A 6V .0014ohm 50A 1206 LoRho 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 0.2851

Multiples of: 1

3.8 A8 A50 A6 V14 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Low Rho Smd  - 40 C+ 80 C Cut Tape
RF3329-000


Resettable Fuses - PPTC 30V .7A-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 0.2853

Multiples of: 2

              -
MF-SM075-2-99


Resettable Fuses - PPTC 0.75AMPS 30VOLTS 1.5AMPS TRIP
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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 0.2866

Multiples of: 1

0.75 A1.5 A80 A30 VDC1 OhmsSmd/SmtSmd/Smt2920 (7351 METRIC)Mf - Sm- 40 C to + 85 C - 40 C+ 85 C Reel
MF-SVS170-0


Resettable Fuses - PPTC 1.7A 10V 0.018ohm Hold 1.7A Trip 4.1A
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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 0.2874

Multiples of: 6000

1.7 A4.1 A100 A10 VDC32 mOhmsStrapAxial Mf - Svs- 40 C to + 85 C - 40 C+ 85 C Bulk
SMD1206P110TF/16


PTC Resettable Fuses 1206 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 0.2875

Multiples of: 5

1.1 A2.2 A             
PFMF.260.2


Resettable Fuses - PPTC PFMF PTC FUSE SMT 2.6A (1812)
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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 0.2878

Multiples of: 1

2.6 A5.2 A100 A6 VDC15 mOhmsPcbSmd/Smt1812 (4532 METRIC)Pfmf   + 85 C Cut Tape
nanoSMD400LR-C-2


Resettable Fuses - PPTC PPTC-LOWRHO SMD-PSW
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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 0.2881

Multiples of: 1

4 A -12 V10 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Lorho Smd  - 40 C+ 85 C Cut Tape
1210L175WR


Polymeric PTC Resettable Fuse 6V 1.75 A Ih Surface Mount 1210 (3225 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.

Littelfuse Availability : 0
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USD 0.2884

Multiples of: 3000

1.75 A3.5 A100 A6 VDC80 mOhmsPCB MountSMD/SMT1210 (3225 METRIC)1210L  - 40 C+ 85 C Reel
RDL60V250


2.5A 60V 40A 10.2MM PTC RESETTABLE 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.

Hitano Availability : 0
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USD 0.2892

Multiples of: 1

2.5 A5 A40 A60 VDC130 mOhmsThrough HoleRadial 60R- 40 C to + 85 C10.2 Mm   Bulk
MF-R185


MF-R185 1.85AMP RESETTABLE MULTIFUSE
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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 0.2899

Multiples of: 1

1.85 A3.7 A40 A30 VDC0.07 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Bulk
E89684-000


PTC Resettable Fuse 3A(hold) 6A(trip) 30V 100A 2W 10.8s 0.02Ohm Radial 11.4 X 3 X 16.5mm Ammo
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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 0.2903

Multiples of: 1000

3 A6 A100 A 0.05 Ohms (max)Through Hole  Ruef+ 85 C    Ammo Pack
RUSBF155-2


Resettable Fuses - PPTC Radial Lead 1.55A 6V 40A Imax
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 0.2904

Multiples of: 3000

1.55 A2.65 A40 A6 VDC100 mOhmsThrough HoleRadial Rusbf- 40 C to + 85 C - 40 C+ 85 C Reel
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