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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: $2.19
6,687In Stock

Mfr. Part #
NIS4461MT1TXG

Mouser Part #
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

6,687In Stock

Cut Tape

$2.19

$1.64

$1.63

$1.32

Reel

$1.32

MouseReel Available

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

: 3,000

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

NIV6150MT2TXG
onsemi
1: $1.94
5In Stock
3,000Expected 9/18/2026

Mfr. Part #
NIV6150MT2TXG

Mouser Part #
863-NIV6150MT2TXG

onsemi

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

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Datasheet

5In Stock

3,000Expected 9/18/2026

Cut Tape

$1.94

$1.41

$0.95

$0.775

$0.693

Reel

$0.574

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: $1.10
3,869In Stock

Mfr. Part #
NIV1241MTWTAG

Mouser Part #
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

$1.10

$0.912

$0.693

$0.57

$0.479

Reel

$0.425

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: $1.66
1,803In Stock

Mfr. Part #
NIS5420MT1TXG

Mouser Part #
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

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Datasheet

1,803In Stock

Cut Tape

$1.66

$1.19

$0.942

$0.925

Reel

$0.657

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: $2.06
26,418In Stock

Mfr. Part #
NIS5420MT4TXG

Mouser Part #
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

26,418In Stock

Cut Tape

$2.06

$1.60

$1.30

$1.18

View

Reel

$0.97

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

: 3,000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT3TXG
onsemi
1: $3.21
9,046In Stock

Mfr. Part #
NIS4461MT3TXG

Mouser Part #
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

9,046In Stock

Cut Tape

$3.21

$2.71

$2.27

$2.07

View

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT5TXG
onsemi
1: $2.14
2,674In Stock

Mfr. Part #
NIS5420MT5TXG

Mouser Part #
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2,674In Stock

Cut Tape

$2.14

$1.53

$1.35

$1.09

Reel

$0.796

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT7TXG
onsemi
1: $2.08
3,494In Stock
3,000Expected 9/7/2026

Mfr. Part #
NIS5420MT7TXG

Mouser Part #
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

3,494In Stock

3,000Expected 9/7/2026

Cut Tape

$2.08

$1.49

$1.31

$1.06

Reel

$0.656

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

NIS6432MT1TWG
onsemi
1: $0.88
4,634In Stock

Mfr. Part #
NIS6432MT1TWG

Mouser Part #
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

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Datasheet

4,634In Stock

Cut Tape

$0.88

$0.872

$0.763

Reel

$0.763

MouseReel Available

Min.: 1
Mult.: 1
Max.: 160

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT2TWG
onsemi
1: $2.05
6,292In Stock

Mfr. Part #
NIS6452MT2TWG

Mouser Part #
863-NIS6452MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

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Datasheet

6,292In Stock

Cut Tape

$2.05

$1.61

$1.48

$1.21

View

Reel

$0.798

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: $1.09
1,716In Stock
NRND

Mfr. Part #
NIS5135MN1TXG

Mouser Part #
863-NIS5135MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

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Datasheet

1,716In Stock

Cut Tape

$1.09

$0.708

$0.625

$0.586

Reel

$0.546

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: $2.02
310In Stock

Mfr. Part #
NIS6150MT2TXG

Mouser Part #
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

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Datasheet

310In Stock

Cut Tape

$2.02

$1.54

$1.31

$1.07

Reel

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6432MT2TWG
onsemi
1: $1.64
483In Stock

Mfr. Part #
NIS6432MT2TWG

Mouser Part #
863-NIS6432MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

483In Stock

Cut Tape

$1.64

$1.26

$1.04

$0.983

Reel

$0.651

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

NIV1161MTTAG
onsemi
1: $0.92
1,712In Stock

Mfr. Part #
NIV1161MTTAG

Mouser Part #
863-NIV1161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

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Datasheet

1,712In Stock

Cut Tape

$0.92

$0.685

$0.604

Reel

$0.604

MouseReel Available

Min.: 1
Mult.: 1
Max.: 340

: 3,000

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

NIV2161MTTAG
onsemi
1: $1.07
657In Stock
6,000Expected 11/3/2026

Mfr. Part #
NIV2161MTTAG

Mouser Part #
863-NIV2161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

Learn More

Datasheet

657In Stock

6,000Expected 11/3/2026

Cut Tape

$1.07

$0.694

$0.572

$0.549

Reel

$0.501

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: $1.25
570In Stock
6,000On Order
NRND

Mfr. Part #
NIS5132MN1TXG

Mouser Part #
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

570In Stock

6,000On Order

Cut Tape

$1.25

$0.818

$0.723

$0.678

Reel

$0.572

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT6TXG
onsemi
1: $2.37
1,348In Stock
NRND

Mfr. Part #
NIS5420MT6TXG

Mouser Part #
863-NIS5420MT6TXG

NRND

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,348In Stock

Cut Tape

$2.37

$1.67

$1.50

$1.20

Reel

$0.737

View

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: $1.22
4,614Expected 9/8/2026
NRND

Mfr. Part #
NIS5132MN2TXG

Mouser Part #
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

4,614Expected 9/8/2026

Cut Tape

$1.22

$0.797

$0.705

$0.661

View

Reel

$0.549

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT1TWG
onsemi
1: $2.25
18,000Factory Stock Available

Mfr. Part #
NIS6452MT1TWG

Mouser Part #
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

18,000Factory Stock Available

More Info Available

Cut Tape

$2.25

$1.74

$1.41

$1.29

View

Reel

$0.967

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN2TXG
onsemi
1: $1.12
Lead-Time 13 Weeks
NRND

Mfr. Part #
NIS5135MN2TXG

Mouser Part #
863-NIS5135MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

Lead-Time 13 Weeks

Cut Tape

$1.12

$0.73

$0.644

$0.603

Reel

$0.517

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Electronic Fuses (eFuses)

All Results (20)

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Electronic Fuses (eFuses)

All Results (20)

Circuit Protection

Semiconductors