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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: $2.41
6,681In Stock

Mfr. Part #
NIS4461MT1TXG

Mouser Part #
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

6,681In Stock

Cut Tape

$2.41

$2.24

$1.81

$1.68

View

Reel

$1.21

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

NIS6432MT1TWG
onsemi
1: $1.66
4,451In Stock

Mfr. Part #
NIS6432MT1TWG

Mouser Part #
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

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Datasheet

4,451In Stock

Cut Tape

$1.66

$1.11

$1.05

$0.83

View

Reel

$0.671

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

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

NIV1241MTWTAG
onsemi
1: $1.10
3,635In 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

3,635In Stock

Cut Tape

$1.10

$0.836

$0.693

$0.57

$0.489

Reel

$0.426

Min.: 1
Mult.: 1

: 3,000

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

NIV6150MT2TXG
onsemi
1: $1.94
2,554In Stock

Mfr. Part #
NIV6150MT2TXG

Mouser Part #
863-NIV6150MT2TXG

onsemi

Power Switch ICs - Power Distribution 5V ELECTRONIC FUSE

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Datasheet

2,554In Stock

Cut Tape

$1.94

$1.41

$0.95

$0.756

$0.693

Reel

$0.574

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: $1.81
1,803In Stock

Mfr. Part #
NIS5420MT1TXG

Mouser Part #
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,803In Stock

Cut Tape

$1.81

$1.40

$1.14

$1.01

Reel

$0.657

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT3TXG
onsemi
1: $3.21
3,076In Stock
6,000Expected 9/28/2026

Mfr. Part #
NIS4461MT3TXG

Mouser Part #
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

Learn More

Datasheet

3,076In Stock

6,000Expected 9/28/2026

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
4,669In Stock

Mfr. Part #
NIS5420MT5TXG

Mouser Part #
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

4,669In 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
6,244In Stock

Mfr. Part #
NIS5420MT7TXG

Mouser Part #
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

6,244In Stock

Cut Tape

$2.08

$1.49

$1.31

$1.06

Reel

$0.731

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT2TWG
onsemi
1: $2.56
6,292In Stock

Mfr. Part #
NIS6452MT2TWG

Mouser Part #
863-NIS6452MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

6,292In Stock

Cut Tape

$2.56

$1.66

$1.51

$1.22

View

Reel

$0.798

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: $1.12
1,216In Stock
NRND

Mfr. Part #
NIS5135MN1TXG

Mouser Part #
863-NIS5135MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

1,216In Stock

Cut Tape

$1.12

$0.73

$0.644

$0.603

Reel

$0.535

$0.501

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: $1.90
172In Stock
6,000On Order

Mfr. Part #
NIS5420MT4TXG

Mouser Part #
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

172In Stock

6,000On Order

Cut Tape

$1.90

$1.39

$1.30

$1.18

View

Reel

$0.833

Min.: 1
Mult.: 1
Max.: 3,920

: 3,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: $2.45
10In Stock
3,000Expected 10/16/2026

Mfr. Part #
NIS6150MT2TXG

Mouser Part #
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

Learn More

Datasheet

10In Stock

3,000Expected 10/16/2026

Cut Tape

$2.45

$1.57

$1.31

$1.10

View

Reel

$0.665

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: $1.23
1,740In Stock
3,000Expected 12/15/2026

Mfr. Part #
NIV1161MTTAG

Mouser Part #
863-NIV1161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes Auto Data Line ESD P

Learn More

Datasheet

1,740In Stock

3,000Expected 12/15/2026

Cut Tape

$1.23

$0.898

$0.76

$0.625

$0.536

Reel

$0.536

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,500

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: $1.32
240In Stock
6,000Expected 12/2/2026
NRND

Mfr. Part #
NIS5132MN1TXG

Mouser Part #
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

240In Stock

6,000Expected 12/2/2026

Cut Tape

$1.32

$0.866

$0.766

$0.719

View

Reel

$0.572

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

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

NIV2161MTTAG
onsemi
1: $1.40
48,042On Order

Mfr. Part #
NIV2161MTTAG

Mouser Part #
863-NIV2161MTTAG

onsemi

ESD Protection Diodes / TVS Diodes WDFN10 ESD PROTECTIO

Learn More

Datasheet

48,042On Order

Cut Tape

$1.40

$0.955

$0.804

$0.674

$0.551

Reel

$0.476

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6,000

: 3,000

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: $1.22
15,000On Order
NRND

Mfr. Part #
NIS5132MN2TXG

Mouser Part #
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

15,000On Order

Cut Tape

$1.22

$0.797

$0.705

$0.661

View

Reel

$0.545

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT1TWG
onsemi
1: $2.56
30,000Factory Stock Available

Mfr. Part #
NIS6452MT1TWG

Mouser Part #
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

30,000Factory Stock Available

More Info Available

Cut Tape

$2.56

$1.81

$1.63

$1.30

View

Reel

$0.798

Min.: 1
Mult.: 1

: 3,000

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN2TXG
onsemi
1: $1.19
3,000Factory Stock Available
NRND

Mfr. Part #
NIS5135MN2TXG

Mouser Part #
863-NIS5135MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

3,000Factory Stock Available

More Info Available

Cut Tape

$1.19

$0.774

$0.683

$0.639

View

Reel

$0.517

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