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
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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-R185-2


Resettable Fuses - PPTC 1.85A 30V 0.04ohm Hold 1.85 Trip 3.7
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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 0.2

Multiples of: 1

1.85 A3.7 A40 A30 VDC70 mOhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm   Reel
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
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
RXEF010-AP


Resettable Fuses - PPTC .1A 60V 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.

Littelfuse Availability : 0
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USD 0.201

Multiples of: 1

0.1 A0.2 A40 A60 VDC7.5 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Ammo Pack
PTSLR08058V450


Resettable Fuses - PPTC PTSLR0805 4.5A, 8V
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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.

Eaton Availability : 0
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USD 0.2011

Multiples of: 1

4.5 A9 A50 A8 VDC12 mOhmsPCB MountSMD/SMT0805 (2516 METRIC)PTSLR0805  - 40 C+ 85 C Reel , Cut Tape
MF-R090-0-17


Resettable Fuses - PPTC PTC RESETTABLE 0.9A 60V RADIAL LEADED
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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 0.2011

Multiples of: 1

900 mA1.8 A40 A60 VDC310 mOhmsPCB MountRadial MF - R/90 5.1 mm- 40 C+ 85 C  
RXEF040S


Resettable Fuses - PPTC Radial Lead .4A 72V 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.

Littelfuse Availability : 0
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USD 0.2011

Multiples of: 1

0.4 A0.8 A40 A72 VDC1.29 OhmsThrough HoleRadial Rxef- 40 C to + 85 C5.8 Mm- 40 C+ 85 C Bulk
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
MF-SMDF030-2


Resettable Fuses - PPTC 0.30A 60V 0.55ohm
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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 0.2017

Multiples of: 1

300 mA800 mA300 mA60 VDC2.25 OhmsSmd/SmtSmd/Smt2018 (5045 METRIC)Mf - Smdf  - 40 C+ 85 C Cut Tape
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
MF-R020-AP


Resettable Fuses - PPTC 0.20A 60V 1.5ohm Hold .20 Trip .40
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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 0.2022

Multiples of: 1

0.2 A0.4 A40 A60 VDC2.84 OhmsThrough HoleRadial Mf - R- 40 C to + 85 C5.1 Mm- 40 C+ 85 C Ammo Pack
0ZRM0010FF1E


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.

Bel Fuse Availability : 0
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USD 0.2024

Multiples of: 1

100 mA200 mA2 A120 VAC / VDC7.5 OhmsPCB MountRadial 0ZRM 5.1 mm- 40 C+ 85 C Bulk
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
MF-RHT400-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 0.2039

Multiples of: 1

6 A10.2 A100 A16 VDC18.5 mOhmsThrough HoleRadial Mf - Rg 5.1 Mm- 40 C+ 85 C Ammo Pack
MF-NSMF016/48X-2


Resettable Fuses - PPTC
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 0.2047

Multiples of: 1

160 mA370 mA10 A48 V5 OhmsPCB MountSMD/SMT1206 (3216 METRIC)   - 40 C+ 85 C Reel , Cut Tape
PTSLR06036V150


Resettable Fuses - PPTC PTSLR0603 1.5A, 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.

Eaton Availability : 0
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USD 0.2047

Multiples of: 1

1.5 A3 A50 A6 VDC120 mOhmsPCB MountSMD/SMT0603 (1608 METRIC)PTSLR0603  - 40 C+ 85 C Reel , Cut Tape
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