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
  
                   
LVR100S


Resettable Fuses - PPTC 265V 10A 20AWG Lead
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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 0.2001

Multiples of: 1

1 A2 A10 A240 VAC580 mOhmsThrough HoleRadial Lvr- 40 C to + 85 C11.4 Mm- 20 C+ 85 C Bulk
TCF250-180T


TE Connectivity Raychem Resettable Fuses - PPTC 60V 3A 0.80W PolySwitch Reset Dev
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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 0.2005

Multiples of: 1

  -           Bulk
RF1342-000


PTC Resettable Fuse 0.55A(hold) 1.1A(trip) 60VDC 10A 1W 0.1s 0.4Ohm SMD Solder Pad 2018 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 0.2006

Multiples of: 5

550 mA1.1 A10 A60 V1.1 OhmsSmd/SmtSmd/Smt2018 (5050 METRIC)Decasmd  - 40 C+ 85 C Cut Tape
MF-RX110/72-AP


Resettable Fuses - PPTC 1.10A 72V 0.15ohm Hold 1.1 Trip 2.2
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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.

Bourns Availability : 0
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USD 0.2007

Multiples of: 1500

1.1 A2.2 A40 A72 VDC250 mOhmsPCB MountRadial MF - RX/72 5.1 mm- 40 C+ 85 C Ammo Pack
RKEF065-AP


Resettable Fuses - PPTC 60V 40A Ammo Pack Radial-leaded Device
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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 0.2009

Multiples of: 1

              Cut Tape
0ZCC0260FF2C


PTC Resettable Fuse 2.6A(hold) 5A(trip) 6VDC 100A 1W 2.5s 0.015Ohm SMD Solder Pad 1812 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.

Bel Fuse Availability : 0
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USD 0.2011

Multiples of: 2000

2.6 A5 A100 A16 VDC0.05 OhmsSmd/SmtSmd/Smt1812 (4532 METRIC) - 40 C to + 85 C    Reel
KMC4S150RY


1210 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.

TKS Availability : 0
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USD 0.2019

Multiples of: 1

               
nanoSMD200LR-2


Resettable Fuses - PPTC IH2.0A 6V .021 OHM 50A 1206 LOW RHO 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 0.2019

Multiples of: 1

2 A6 A-6 V24 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mircosmd     Reel
0ZCB0110FF2E


PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 6VDC 100A 0.8W 0.3s 0.06Ohm SMD Solder Pad 1210 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.

Bel Fuse Availability : 0
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USD 0.2026

Multiples of: 1

               
16R135BPR


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 16V 1.35A
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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 0.2028

Multiples of: 2000

1.35 A2.7 A40 A16 VDC120 mOhmsThrough HoleRadial Usbr- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
BK16-500-SZ


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 0.2047

Multiples of: 1

5 A10 A             
BK30-800


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 0.2056

Multiples of: 5

8 A16 A             
RUEF300-1


Resettable Fuses - PPTC 3A 30V 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 0.2057

Multiples of: 1

3 A6 A-30 VDC80 mOhmsThrough HoleRadial Ruef- 40 C to + 85 C - 40 C+ 85 C Bulk
MF-NSML550-2


Resettable Fuses - PPTC 5.5A 6V 1206 LOW-OHMIC
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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 0.2068

Multiples of: 1

5.5 A11 A50 A6 V11 mOhmsSmd/SmtSmd/Smt1206 (3216 METRIC)Mf - Nsml  - 40 C+ 85 C Cut Tape
06R120BPR


Resettable Fuses - PPTC PTC 6V 1.20A POLY RADIAL LEADS
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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 0.2071

Multiples of: 1

1.2 A2 A40 A6 VDC140 mOhmsThrough HoleRadial Usbr- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
RF0192-000


PTC Resettable Fuse 1.1A(hold) 2.2A(trip) 72V 40A 1.5(Nom)W 8.2s 0.15Ohm Radial 13 X 3mm Bag
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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 0.2075

Multiples of: 50

              -
RF1691-000


PTC Resettable Fuses 2.1×1.4mm 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 0.2079

Multiples of: 1

200 mA470 mA             
16R160BPR


Resettable Fuses - PPTC PTC POLYFUSE RADIAL 16V 1.60A
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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 0.209

Multiples of: 2000

1.6 A3.2 A40 A16 VDC110 mOhmsThrough HoleRadial Usbr- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
RF3055-000


Resettable Fuses - PPTC 32V .5A-HD 100A MAX
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 0.2098

Multiples of: 1

               
RF4559-000


PTC Resettable Fuse 0.08A(hold) 0.2A(trip) 12VDC 10A 0.5W 0.1s 2.8Ohm SMD Solder Pad 1.8 X 1 X 0.85mm T/R Automotive
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 0.2103

Multiples of: 1

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