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
  
                   
RF1941-000


Resettable Fuses - PPTC 1.25AMP 125V VERY FAST ACTING
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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 0.5121

Multiples of: 91

               
RF1632-000


Resettable Fuses - PPTC 60V .5A-HD 10A 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 0.5131

Multiples of: 50

               
nanoSMD600LR-2


Resettable Fuses - PPTC IH6.00A 6V .0007ohm 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 0.5142

Multiples of: 1

6 A12 A50 A6 V7 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Low Rho Smd  - 40 C+ 80 C Cut Tape
MF-RHT100-AP


Resettable Fuses - PPTC 16Vdc 6.0A Circuit Protection
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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 0.516

Multiples of: 1

6 A10.2 A100 A16 VDC18.5 mOhmsThrough HoleRadial Mf - Rg 5.1 Mm- 40 C+ 85 C Ammo Pack
CMF-SD50A-2


Bourns Resettable Fuses - PPTC 0.09A 230V 50ohm
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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 0.5166

Multiples of: 1

0.09 A0.19 A3 A230 VAC50 OhmsSmd/SmtSmd/Smt Cmf - Sd- 40 C to + 125 C - 40 C+ 125 C Reel
MF-RHS1000-0


Resettable Fuses - PPTC PTC 10.0A 16V RADIAL LEADED HI-TEMP
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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 0.517

Multiples of: 1

10 A20 A100 A16 V9 mOhmsThrough HoleRadial MF - RHS 10.2 mm- 40 C+ 125 C Bulk
RF0003-000


PTC Resettable Fuse 0.4A(hold) 0.9A(trip) 240VAC 2W 24s 0.6Ohm Radial 11.5 X 3.8 X 20.9mm 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 0.5179

Multiples of: 2000

               
RF0537-000


Resettable Fuses - PPTC TRF250-120T-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 0.5179

Multiples of: 446

0.12 A0.24 A 60 V9.5 OhmsThrough Hole  Trf250+ 85 C    Reel
0ZRN0700FF1A


Resettable Fuses - PPTC Resettable Fuse 7A
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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 0.5192

Multiples of: 1000

7 A13 A100 A16 V25 mOhmsThrough HoleRadial 0Zrn 5.1 Mm- 40 C+ 125 C Bulk
RF2715-000


Resettable Fuses - PPTC 72V 1.6A-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 0.5193

Multiples of: 1

              -
RF1479-000


PTC Resettable Fuse 1.6A(hold) 3.2A(trip) 16VDC 70A 2.1W 15s 0.05Ohm SMD Solder Pad 3425 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 0.5194

Multiples of: 1

               
TRF250-080U-2


Resettable Fuses - PPTC .08A 250V
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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 0.5194

Multiples of: 1

0.08 A0.16 A-60 VDC33 OhmsThrough HoleRadial Trf250- 40 C to + 85 C    Reel
MF-SM013250V-B5-2


Bourns Resettable Fuses - PPTC .13A 250V 6.5ohm VERTICAL
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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 0.5197

Multiples of: 1

130 mA-3 A60 VDC12 OhmsPCB MountSMD/SMT MF - SM013/250V  - 40 C+ 85 C Reel , Cut Tape
RF2139-000


Gas Discharge Tubes 90VDC 1KADC 0.5pF Solder Pad 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.

TE Connectivity Availability : 0
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USD 0.5204

Multiples of: 1

     Surface Mount        Tape And Reel
VLR230F


Resettable Fuses - PPTC 2.3A 12V 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 0.5208

Multiples of: 10000

2.3 A5 A100 A12 VDC18 mOhmsStrapAxial Vlr- 40 C to + 70 C - 40 C+ 70 C Bulk
600R150F


Resettable Fuses - PPTC 0.15A 600V RADIAL
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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 0.5226

Multiples of: 1

0.15 A0.3 A3 A600 VDC22 OhmsThrough HoleRadial 600R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Bulk
AHRF800


Resettable Fuses - PPTC Polyswitch 15A 16-60V
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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 0.5227

Multiples of: 1

8 A15 A-16 VDC20 mOhmsThrough HoleRadial Ahrf- 40 C to + 125 C5.8 Mm- 40 C+ 125 CAec - Q200Bulk
RGEF1200-2


TE Connectivity Raychem Resettable Fuses - PPTC RGEF1200-2
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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 0.5237

Multiples of: 1

12 A20.4 A100 A16 VDC0.0086 OhmsThrough HoleRadial Rgef- 40 C to + 85 C - 40 C+ 85 C Reel
2920L200


FUSE, RESETTABLE, 2A
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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 0.5237

Multiples of: 1

    0.09 Ohms          
RF0425-000


Resettable Fuses - PPTC 250V .12A-HD 3A 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 0.5249

Multiples of: 1

               
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