Resettable Fuses - PPTC – Mouser Singapore

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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.

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Part #

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT1TXG
onsemi
1: $3.28
6,681In Stock

Mfr. Part No.
NIS4461MT1TXG

Mouser Part No
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

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Datasheet

6,681In Stock

Cut Tape

$3.28

$3.05

$2.46

$2.28

$1.93

Reel

$1.93

MouseReel Available

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

: 3,000

NIS4461

PCB Mount

SMD/SMT

24 VDC

4.2 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: $2.35
1,803In Stock

Mfr. Part No.
NIS5420MT1TXG

Mouser Part No
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,803In Stock

Cut Tape

$2.35

$1.73

$1.60

$1.32

Reel

$0.894

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS5420

PCB Mount

SMD/SMT

18 VDC

4.6 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: $1.52
1,716In Stock
NRND

Mfr. Part No.
NIS5135MN1TXG

Mouser Part No
863-NIS5135MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

1,716In Stock

Cut Tape

$1.52

$0.993

$0.876

$0.82

Reel

$0.728

$0.681

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS5135

PCB Mount

SMD/SMT

5 VDC

3.6 A

82 mOhms

DFN-10

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

NIS4461MT3TXG
onsemi
1: $4.37
8,796In Stock

Mfr. Part No.
NIS4461MT3TXG

Mouser Part No
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC +24 VOLT ELECTRONIC FUSE

Learn More

Datasheet

8,796In Stock

Cut Tape

$4.37

$3.69

$3.09

$2.82

View

Reel

$1.81

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS4461

PCB Mount

SMD/SMT

24 VDC

4.2 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT7TXG
onsemi
1: $2.83
6,244In Stock

Mfr. Part No.
NIS5420MT7TXG

Mouser Part No
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

6,244In Stock

Cut Tape

$2.83

$2.03

$1.78

$1.44

Reel

$0.892

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS5420

PCB Mount

SMD/SMT

18 VDC

4.6 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

NIS6432MT1TWG
onsemi
1: $2.60
4,449In Stock

Mfr. Part No.
NIS6432MT1TWG

Mouser Part No
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC 3V ELECTRONIC FUSE

Learn More

Datasheet

4,449In Stock

Cut Tape

$2.60

$1.82

$1.59

$1.32

Reel

$1.32

MouseReel Available

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

: 3,000

NIS6452

PCB Mount

SMD/SMT

15 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT2TWG
onsemi
1: $3.48
6,292In Stock

Mfr. Part No.
NIS6452MT2TWG

Mouser Part No
863-NIS6452MT2TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

6,292In Stock

Cut Tape

$3.48

$2.26

$2.05

$1.66

View

Reel

$1.09

Min.: 1
Mult.: 1

: 3,000

NIS6452

PCB Mount

SMD/SMT

15 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT4TXG
onsemi
1: $2.80
172In Stock
6,000On Order

Mfr. Part No.
NIS5420MT4TXG

Mouser Part No
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

172In Stock

6,000On Order

Cut Tape

$2.80

$2.18

$1.77

$1.60

View

Reel

$1.00

Min.: 1
Mult.: 1
Max.: 3,000

: 3,000

NIS5420

PCB Mount

SMD/SMT

18 VDC

4.6 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT5TXG
onsemi
1: $2.91
1,669In Stock
3,000Expected 14/9/2026

Mfr. Part No.
NIS5420MT5TXG

Mouser Part No
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,669In Stock

3,000Expected 14/9/2026

Cut Tape

$2.91

$2.08

$1.84

$1.48

Reel

$1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS5420

PCB Mount

SMD/SMT

18 VDC

4.6 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: $3.33
10In Stock
3,000Expected 24/8/2027

Mfr. Part No.
NIS6150MT2TXG

Mouser Part No
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

Learn More

Datasheet

10In Stock

3,000Expected 24/8/2027

Cut Tape

$3.33

$2.14

$1.78

$1.50

View

Reel

$0.904

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS6150

PCB Mount

SMD/SMT

10 VDC

1 A

200 mOhms

WDFNW-10

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6432MT2TWG
onsemi
1: $2.23
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

$2.23

$1.71

$1.41

$1.34

Reel

$0.885

View

Min.: 1
Mult.: 1

: 3,000

NIS6452

PCB Mount

SMD/SMT

15 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: $1.80
570In Stock
6,000Expected 2/12/2026
NRND

Mfr. Part No.
NIS5132MN1TXG

Mouser Part No
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

570In Stock

6,000Expected 2/12/2026

Cut Tape

$1.80

$1.18

$1.04

$0.978

Reel

$0.778

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS5132

PCB Mount

SMD/SMT

18 VDC

3.6 A

55 mOhms

DFN-10

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT6TXG
onsemi
1: $3.22
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

$3.22

$2.27

$2.04

$1.63

Reel

$1.00

View

Min.: 1
Mult.: 1

: 3,000

NIS5420

PCB Mount

SMD/SMT

18 VDC

4.6 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: $1.66
4,614Expected 29/9/2026
NRND

Mfr. Part No.
NIS5132MN2TXG

Mouser Part No
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

4,614Expected 29/9/2026

Cut Tape

$1.66

$1.08

$0.959

$0.899

View

Reel

$0.741

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

NIS5132

PCB Mount

SMD/SMT

18 VDC

3.6 A

55 mOhms

DFN-10

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

NIS6452MT1TWG
onsemi
1: $3.48
30,000Factory Stock Available

Mfr. Part No.
NIS6452MT1TWG

Mouser Part No
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE

Learn More

Datasheet

30,000Factory Stock Available

More Info Available

Cut Tape

$3.48

$2.46

$2.22

$1.77

View

Reel

$1.09

Min.: 1
Mult.: 1

: 3,000

NIS6452

PCB Mount

SMD/SMT

15 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC 5.0V Electronic Fuse

NIS5135MN2TXG
onsemi
1: $1.62
Lead-Time 12 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 12 Weeks

Cut Tape

$1.62

$1.05

$0.929

$0.869

Reel

$0.703

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NIS5135

PCB Mount

SMD/SMT

DFN-10

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Electronic Fuses (eFuses)

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