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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 (20)

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Part #

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT1TXG
onsemi
1: £1.64
6,687In Stock

Mfr. Part No.
NIS4461MT1TXG

Mouser Part No
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

6,687In Stock

Cut Tape

£1.64

£1.23

£1.22

£0.995

Reel

£0.995

MouseReel Available

Min.: 1
Mult.: 1
Max.: 200

: 3,000

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

NIV6150MT2TXG
onsemi
1: £1.46
5In Stock
3,000Expected 18/09/2026

Mfr. Part No.
NIV6150MT2TXG

Mouser Part No
863-NIV6150MT2TXG

onsemi

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

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Datasheet

5In Stock

3,000Expected 18/09/2026

Cut Tape

£1.46

£1.06

£0.713

£0.582

£0.52

Reel

£0.431

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

NIV1241MTWTAG
onsemi
1: £0.826
3,869In 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

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Datasheet

3,869In Stock

Cut Tape

£0.826

£0.684

£0.52

£0.428

£0.36

Reel

£0.32

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: £1.25
1,803In Stock

Mfr. Part No.
NIS5420MT1TXG

Mouser Part No
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

1,803In Stock

Cut Tape

£1.25

£0.89

£0.707

£0.695

View

Reel

£0.498

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: £1.55
25,468In Stock

Mfr. Part No.
NIS5420MT4TXG

Mouser Part No
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

25,468In Stock

Cut Tape

£1.55

£1.20

£0.978

£0.882

View

Reel

£0.728

Min.: 1
Mult.: 1
Max.: 950

: 3,000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT3TXG
onsemi
1: £2.41
9,046In Stock

Mfr. Part No.
NIS4461MT3TXG

Mouser Part No
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

9,046In Stock

Cut Tape

£2.41

£2.03

£1.70

£1.55

View

Reel

£0.995

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT5TXG
onsemi
1: £1.61
2,674In Stock

Mfr. Part No.
NIS5420MT5TXG

Mouser Part No
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2,674In Stock

Cut Tape

£1.61

£1.15

£1.01

£0.818

Reel

£0.598

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT7TXG
onsemi
1: £1.56
3,494In Stock
3,000Expected 07/09/2026

Mfr. Part No.
NIS5420MT7TXG

Mouser Part No
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

3,494In Stock

3,000Expected 07/09/2026

Cut Tape

£1.56

£1.12

£0.986

£0.796

View

Reel

£0.498

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

NIS6432MT1TWG
onsemi
1: £0.661
4,440In Stock

Mfr. Part No.
NIS6432MT1TWG

Mouser Part No
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

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Datasheet

4,440In Stock

Cut Tape

£0.661

£0.655

£0.573

Reel

£0.573

MouseReel Available

Min.: 1
Mult.: 1
Max.: 170

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT2TWG
onsemi
1: £1.54
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

£1.54

£1.20

£1.11

£0.908

View

Reel

£0.623

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: £0.818
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

£0.818

£0.532

£0.47

£0.44

Reel

£0.41

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: £1.52
310In Stock

Mfr. Part No.
NIS6150MT2TXG

Mouser Part No
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

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Datasheet

310In Stock

Cut Tape

£1.52

£1.15

£0.986

£0.803

View

Reel

£0.487

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6432MT2TWG
onsemi
1: £1.23
483In Stock

Mfr. Part No.
NIS6432MT2TWG

Mouser Part No
863-NIS6432MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

483In Stock

Cut Tape

£1.23

£0.943

£0.78

£0.738

View

Reel

£0.494

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

NIV1161MTTAG
onsemi
1: £0.691
1,712In Stock

Mfr. Part No.
NIV1161MTTAG

Mouser Part No
863-NIV1161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

Learn More

Datasheet

1,712In Stock

Cut Tape

£0.691

£0.514

£0.453

Reel

£0.453

MouseReel Available

Min.: 1
Mult.: 1
Max.: 330

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: £0.943
570In Stock
6,000On Order
NRND

Mfr. Part No.
NIS5132MN1TXG

Mouser Part No
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

570In Stock

6,000On Order

Cut Tape

£0.943

£0.614

£0.543

£0.509

Reel

£0.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT6TXG
onsemi
1: £1.78
1,348In Stock
NRND

Mfr. Part No.
NIS5420MT6TXG

Mouser Part No
863-NIS5420MT6TXG

NRND

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,348In Stock

Cut Tape

£1.78

£1.26

£1.13

£0.899

View

Reel

£0.57

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

NIV2161MTTAG
onsemi
1: £0.803
1,253Expected 03/11/2026

Mfr. Part No.
NIV2161MTTAG

Mouser Part No
863-NIV2161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

Learn More

Datasheet

1,253Expected 03/11/2026

Cut Tape

£0.803

£0.521

£0.43

£0.412

Reel

£0.376

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: £0.917
4,614Expected 08/09/2026
NRND

Mfr. Part No.
NIS5132MN2TXG

Mouser Part No
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

4,614Expected 08/09/2026

Cut Tape

£0.917

£0.598

£0.529

£0.496

View

Reel

£0.412

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT1TWG
onsemi
1: £1.69
18,000Factory Stock Available

Mfr. Part No.
NIS6452MT1TWG

Mouser Part No
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

18,000Factory Stock Available

More Info Available

Cut Tape

£1.69

£1.31

£1.06

£0.969

View

Reel

£0.726

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN2TXG
onsemi
1: £0.841
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

£0.841

£0.548

£0.484

£0.453

Reel

£0.388

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Electronic Fuses (eFuses)

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Electronic Fuses (eFuses)

All Results (20)

Circuit Protection

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