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Electronic Fuses (eFuses)

onsemi Electronic Fuses (eFuses) offer an all-integrated solution providing overcurrent, overvoltage, over-temperature, reverse polarity, and inrush current protection. onsemi eFuses range from 3V up to 12V, supporting a continuous current from 1A up to 12A. The integrated overcurrent, overtemperature, overvoltage, and inrush current protection, along with the ability to report fault and disable the output through GPIO, make this device suitable for protecting any system and supporting a compact board layout.

All Results (22)

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Part #

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: Rp34.490
30.338In Stock

Mfr. Part No.
NIS5420MT4TXG

Mouser Part No
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

30.338In Stock

Cut Tape

Rp34.490

Rp27.519

Rp23.850

Rp20.548

Reel

Rp13.521

View

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT1TXG
onsemi
1: Rp22.199
7.297In Stock

Mfr. Part No.
NIS4461MT1TXG

Mouser Part No
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

7.297In Stock

Cut Tape

Rp22.199

Rp21.832

Rp21.648

Rp19.814

Reel

Rp19.814

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT5TXG
onsemi
1: Rp32.656
3.089In Stock

Mfr. Part No.
NIS5420MT5TXG

Mouser Part No
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

3.089In Stock

Cut Tape

Rp32.656

Rp22.749

Rp21.465

Rp16.915

Reel

Rp12.622

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT2TWG
onsemi
1: Rp17.979
6.292In Stock

Mfr. Part No.
NIS6452MT2TWG

Mouser Part No
863-NIS6452MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

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Datasheet

6.292In Stock

Cut Tape

Rp17.979

Rp17.924

Rp17.410

Rp16.511

Reel

Rp14.640

Min.: 1
Mult.: 1

Reel: 3.000

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

NIV6150MT2TXG
onsemi
1: Rp26.969
2.735In Stock

Mfr. Part No.
NIV6150MT2TXG

Mouser Part No
863-NIV6150MT2TXG

onsemi

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

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Datasheet

2.735In Stock

Cut Tape

Rp26.969

Rp22.199

Rp16.144

Rp16.016

View

Reel

Rp9.870

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT1TWG
onsemi
1: Rp19.997
3.097In Stock

Mfr. Part No.
NIS6452MT1TWG

Mouser Part No
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

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Datasheet

3.097In Stock

Cut Tape

Rp19.997

Rp19.447

Rp17.942

Rp17.043

Reel

Rp14.897

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: Rp22.199
13.153In Stock
NRND

Mfr. Part No.
NIS5132MN1TXG

Mouser Part No
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

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Datasheet

13.153In Stock

Cut Tape

Rp22.199

Rp14.567

Rp12.879

Rp12.072

View

Reel

Rp10.219

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT6TXG
onsemi
1: Rp22.382
2.153In Stock
NRND

Mfr. Part No.
NIS5420MT6TXG

Mouser Part No
863-NIS5420MT6TXG

NRND

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2.153In Stock

Cut Tape

Rp22.382

Rp18.291

Rp16.383

Rp15.172

Reel

Rp13.374

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: Rp18.346
1.903In Stock

Mfr. Part No.
NIS5420MT1TXG

Mouser Part No
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

1.903In Stock

Cut Tape

Rp18.346

Rp15.723

Rp14.347

Rp13.631

Reel

Rp11.705

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: Rp19.814
1.716In Stock
NRND

Mfr. Part No.
NIS5135MN1TXG

Mouser Part No
863-NIS5135MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

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Datasheet

1.716In Stock

Cut Tape

Rp19.814

Rp12.989

Rp11.466

Rp10.732

Reel

Rp9.467

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT3TXG
onsemi
1: Rp49.534
4.208In Stock

Mfr. Part No.
NIS4461MT3TXG

Mouser Part No
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

4.208In Stock

Cut Tape

Rp49.534

Rp48.617

Rp37.426

Rp37.059

View

Reel

Rp19.997

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT7TXG
onsemi
1: Rp27.336
2.652In Stock
3.000Expected 08/05/2026

Mfr. Part No.
NIS5420MT7TXG

Mouser Part No
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2.652In Stock

3.000Expected 08/05/2026

Cut Tape

Rp27.336

Rp25.134

Rp24.584

Rp18.529

Reel

Rp12.035

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

NIS6432MT1TWG
onsemi
1: Rp19.080
2.427In Stock

Mfr. Part No.
NIS6432MT1TWG

Mouser Part No
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

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Datasheet

2.427In Stock

Cut Tape

Rp19.080

Rp13.980

Rp13.283

Reel

Rp11.026

Rp10.842

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

NIV1161MTTAG
onsemi
1: Rp16.878
5.995In Stock

Mfr. Part No.
NIV1161MTTAG

Mouser Part No
863-NIV1161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

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Datasheet

5.995In Stock

Cut Tape

Rp16.878

Rp12.567

Rp11.081

Rp10.145

Reel

Rp8.384

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE THERM

NIS6350MT1TXG
onsemi
1: Rp18.896
1.014In Stock
End of Life

Mfr. Part No.
NIS6350MT1TXG

Mouser Part No
863-NIS6350MT1TXG

End of Life

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE THERM

Datasheet

1.014In Stock

Cut Tape

Rp18.896

Rp18.529

Rp18.254

Rp17.429

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes 24V Low Capacitance ESD Protection with short to battery blocking

NIV1241MTWTAG
onsemi
1: Rp20.181
4.000In Stock

Mfr. Part No.
NIV1241MTWTAG

Mouser Part No
863-NIV1241MTWTAG

onsemi

ESD Protection Diodes / TVS Diodes 24V Low Capacitance ESD Protection with short to battery blocking

Learn More

Datasheet

4.000In Stock

Cut Tape

Rp20.181

Rp15.833

Rp12.677

Rp9.980

Reel

Rp8.256

View

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: Rp14.493
422In Stock

Mfr. Part No.
NIS6150MT2TXG

Mouser Part No
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

Learn More

Datasheet

422In Stock

Cut Tape

Rp14.493

Rp13.815

Rp13.778

Rp13.760

View

Reel

Rp11.815

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6432MT2TWG
onsemi
1: Rp18.713
503In Stock

Mfr. Part No.
NIS6432MT2TWG

Mouser Part No
863-NIS6432MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

503In Stock

Cut Tape

Rp18.713

Rp14.970

Rp14.200

Reel

Rp11.595

Min.: 1
Mult.: 1

Reel: 3.000

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

NIV2161MTTAG
onsemi
1: Rp18.896
198In Stock
3.000Expected 08/06/2026

Mfr. Part No.
NIV2161MTTAG

Mouser Part No
863-NIV2161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

Learn More

Datasheet

198In Stock

3.000Expected 08/06/2026

Cut Tape

Rp18.896

Rp12.347

Rp10.200

Rp9.778

Rp9.430

Reel

Rp8.990

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: Rp21.648
5.000Expected 02/10/2026
NRND

Mfr. Part No.
NIS5132MN2TXG

Mouser Part No
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

5.000Expected 02/10/2026

Cut Tape

Rp21.648

Rp14.200

Rp12.549

Rp11.760

View

Reel

Rp10.219

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5.000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN2TXG
onsemi
1: Rp19.997
Lead-Time 13 Weeks
NRND

Mfr. Part No.
NIS5135MN2TXG

Mouser Part No
863-NIS5135MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

Lead-Time 13 Weeks

Cut Tape

Rp19.997

Rp12.989

Rp12.677

Rp11.466

Reel

Rp9.485

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE--THERMAL LATCH

NIS6351MT1TXG
onsemi
Lead-Time 53 Weeks
End of Life

Mfr. Part No.
NIS6351MT1TXG

Mouser Part No
863-NIS6351MT1TXG

End of Life

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE--THERMAL LATCH

Datasheet

Lead-Time 53 Weeks

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Electronic Fuses (eFuses)

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Electronic Fuses (eFuses)

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