.hide-partial { max-height: none; } .show-more { display: none; }

onsemi Resettable Fuses - PPTC

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 28

Applied Filters:

Manufacturer = onsemi

Series

Mounting Style

Termination Style

Maximum Voltage

Current Rating - Max

Resistance

Package / Case

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Resettable Fuses - PPTC Electronic fuse (eFuse), 12V, 44 mohm, 4A, ISENSE Latching, UVLO 8.5V, VCLAMP 15V

NIS5420MT4TXG
onsemi
1: $2.91
31,236In Stock

Mfr. Part #
NIS5420MT4TXG

Mouser Part #
863-NIS5420MT4TXG

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 12V, 44 mohm, 4A, ISENSE Latching, UVLO 8.5V, VCLAMP 15V

Learn More

Datasheet

31,236In Stock

Cut Tape

$2.91

$2.33

$2.00

$1.74

Reel

$1.14

View

Min.: 1
Mult.: 1

Reel: 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 Electronic Fuse, +3.3 V, +5 V 5V eFuse Auto-Retry

NIS6452MT2TWG
onsemi
1: $1.33
9,292In Stock

Mfr. Part #
NIS6452MT2TWG

Mouser Part #
863-NIS6452MT2TWG

onsemi

Resettable Fuses - PPTC Electronic Fuse, +3.3 V, +5 V 5V eFuse Auto-Retry

Learn More

Datasheet

9,292In Stock

Cut Tape

$1.33

$1.32

Reel

$1.24

Min.: 1
Mult.: 1

Reel: 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 Electronic Fuse, +3.3 V, +5 V 5V eFuse

NIS6452MT1TWG
onsemi
1: $1.69
3,097In Stock

Mfr. Part #
NIS6452MT1TWG

Mouser Part #
863-NIS6452MT1TWG

onsemi

Resettable Fuses - PPTC Electronic Fuse, +3.3 V, +5 V 5V eFuse

Learn More

Datasheet

3,097In Stock

Cut Tape

$1.69

$1.64

$1.58

$1.51

Reel

$1.28

View

Min.: 1
Mult.: 1

Reel: 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

NIS5420MT5TXG
onsemi
1: $2.76
3,962In Stock

Mfr. Part #
NIS5420MT5TXG

Mouser Part #
863-NIS5420MT5TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

3,962In Stock

Cut Tape

$2.76

$1.95

$1.86

$1.43

Reel

$1.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Electronic Fuse, +3.3 V, +5 V 3.3V eFuse

NIS6432MT1TWG
onsemi
1: $1.80
2,704In Stock

Mfr. Part #
NIS6432MT1TWG

Mouser Part #
863-NIS6432MT1TWG

onsemi

Resettable Fuses - PPTC Electronic Fuse, +3.3 V, +5 V 3.3V eFuse

Learn More

Datasheet

2,704In Stock

Cut Tape

$1.80

$1.26

$1.08

$1.02

Reel

$0.932

$0.916

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 12 V Electronic Fuse

NIS5132MN1TXG
onsemi
1: $1.88
13,453In Stock
NRND

Mfr. Part #
NIS5132MN1TXG

Mouser Part #
863-NIS5132MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

13,453In Stock

Cut Tape

$1.88

$1.23

$1.09

$1.02

View

Reel

$0.839

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Electronic Fuse, 12V 12V eFuse Auto-Retry

NIS6420MT2TWG
onsemi
1: $1.36
6,000In Stock
NRND

Mfr. Part #
NIS6420MT2TWG

Mouser Part #
863-NIS6420MT2TWG

NRND

onsemi

Resettable Fuses - PPTC Electronic Fuse, 12V 12V eFuse Auto-Retry

Learn More

Datasheet

6,000In Stock

Cut Tape

$1.36

$1.35

$1.10

$0.995

Reel

$0.812

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NIS6420

PCB Mount

SMD/SMT

19 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC 12 V Electronic Fuse

NIS5132MN2TXG
onsemi
1: $1.83
5,367In Stock
NRND

Mfr. Part #
NIS5132MN2TXG

Mouser Part #
863-NIS5132MN2TXG

NRND

onsemi

Resettable Fuses - PPTC 12 V Electronic Fuse

Learn More

Datasheet

5,367In Stock

Cut Tape

$1.83

$1.20

$1.06

$0.992

View

Reel

$0.798

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 +12 VOLT ELECTRONIC FUSE

NIS5420MT1TXG
onsemi
1: $1.55
1,903In Stock

Mfr. Part #
NIS5420MT1TXG

Mouser Part #
863-NIS5420MT1TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

1,903In Stock

Cut Tape

$1.55

$1.33

$1.21

$1.11

Reel

$0.989

Min.: 1
Mult.: 1

Reel: 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 5.0V Electronic Fuse

NIS5135MN1TXG
onsemi
1: $1.69
2,143In Stock
NRND

Mfr. Part #
NIS5135MN1TXG

Mouser Part #
863-NIS5135MN1TXG

NRND

onsemi

Resettable Fuses - PPTC 5.0V Electronic Fuse

Learn More

Datasheet

2,143In Stock

Cut Tape

$1.69

$1.10

$0.969

$0.907

Reel

$0.761

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 NIS5232MN1TXG 8A

NIS5232MN1TXG
onsemi
1: $1.69
3,185In Stock
NRND

Mfr. Part #
NIS5232MN1TXG

Mouser Part #
863-NIS5232MN1TXG

NRND

onsemi

Resettable Fuses - PPTC NIS5232MN1TXG 8A

Datasheet

3,185In Stock

Cut Tape

$1.69

$1.10

$0.973

$0.913

View

Reel

$0.835

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

NIS5232

PCB Mount

SMD/SMT

18 VDC

4.2 A

55 mOhms

DFN-10

- 40 C

+ 150 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC Electronic fuse (eFuse), 12V, 44 mohm, 4A, ISENSE Latching, UVLO 8.5V

NIS5420MT3TXG
onsemi
1: $3.97
2,970In Stock
NRND

Mfr. Part #
NIS5420MT3TXG

Mouser Part #
863-NIS5420MT3TXG

NRND

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 12V, 44 mohm, 4A, ISENSE Latching, UVLO 8.5V

Datasheet

2,970In Stock

Cut Tape

$3.97

$2.20

$2.17

$1.75

View

Reel

$1.17

Min.: 1
Mult.: 1

Reel: 3,000

NIS5420

WDFN-10

Reel, Cut Tape

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT6TXG
onsemi
1: $1.89
2,153In Stock
NRND

Mfr. Part #
NIS5420MT6TXG

Mouser Part #
863-NIS5420MT6TXG

NRND

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

2,153In Stock

Cut Tape

$1.89

$1.55

$1.38

Reel

$1.13

Min.: 1
Mult.: 1

Reel: 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 5V ELECTRONIC FUSE THERM

NIS6350MT1TXG
onsemi
1: $1.58
1,920In Stock
End of Life

Mfr. Part #
NIS6350MT1TXG

Mouser Part #
863-NIS6350MT1TXG

End of Life

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE THERM

Datasheet

1,920In Stock

Cut Tape

$1.58

$1.57

$1.55

$1.44

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NIS6350

PCB Mount

SMD/SMT

10 VDC

3 A

85 mOhms

WDFNW-10

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Latch with Isense

NIS4461MT1TXG
onsemi
1: $1.81
7,297In Stock

Mfr. Part #
NIS4461MT1TXG

Mouser Part #
863-NIS4461MT1TXG

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Latch with Isense

Learn More

Datasheet

7,297In Stock

Cut Tape

$1.81

$1.80

Reel

$1.66

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Latch without Isense

NIS4461MT2TXG
onsemi
1: $3.55
1,292In Stock

Mfr. Part #
NIS4461MT2TXG

Mouser Part #
863-NIS4461MT2TXG

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Latch without Isense

Datasheet

1,292In Stock

Cut Tape

$3.55

$2.40

$2.15

$2.03

Reel

$1.81

View

Min.: 1
Mult.: 1

Reel: 3,000

NIS4461

PCB Mount

SMD/SMT

24 VDC

4.2 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Auto-Retry without Isense

NIS4461MT4TXG
onsemi
1: $3.55
4,867In Stock

Mfr. Part #
NIS4461MT4TXG

Mouser Part #
863-NIS4461MT4TXG

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Auto-Retry without Isense

Datasheet

4,867In Stock

Cut Tape

$3.55

$2.40

$2.15

$2.03

Reel

$1.81

View

Min.: 1
Mult.: 1

Reel: 3,000

NIS4461

PCB Mount

SMD/SMT

24 VDC

4.2 A

50 mOhms

WDFN-10

- 40 C

+ 125 C

Reel, Cut Tape

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT7TXG
onsemi
1: $2.31
3,752In Stock

Mfr. Part #
NIS5420MT7TXG

Mouser Part #
863-NIS5420MT7TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Learn More

Datasheet

3,752In Stock

Cut Tape

$2.31

$2.12

$2.03

$1.57

Reel

$1.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Electronic fuse (eFuse), 12V, 44 mohm, 4A, ISENSE Auto-Retry, UVLO 8.5V, ISENSE

NIS5420MT8TXG
onsemi
1: $2.53
2,880In Stock

Mfr. Part #
NIS5420MT8TXG

Mouser Part #
863-NIS5420MT8TXG

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 12V, 44 mohm, 4A, ISENSE Auto-Retry, UVLO 8.5V, ISENSE

Datasheet

2,880In Stock

Cut Tape

$2.53

$1.69

$1.47

$1.36

View

Reel

$1.17

Min.: 1
Mult.: 1

Reel: 3,000

NIS5420

WDFN-10

Reel, Cut Tape

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Auto-Retry with Isense

NIS4461MT3TXG
onsemi
1: $4.00
5,210Expected 2026-02-23

Mfr. Part #
NIS4461MT3TXG

Mouser Part #
863-NIS4461MT3TXG

onsemi

Resettable Fuses - PPTC Electronic fuse (eFuse), 24V, 44mohm, 4.2A 24V Auto-Retry with Isense

Learn More

Datasheet

5,210Expected 2026-02-23

Cut Tape

$4.00

$3.77

$2.99

$2.87

View

Reel

$1.69

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 NIS5232-35 Eval Bd

NIS5232-35GEVB
onsemi
1: $141.25
1In Stock

Mfr. Part #
NIS5232-35GEVB

Mouser Part #
863-NIS5232-35GEVB

onsemi

Resettable Fuses - PPTC NIS5232-35 Eval Bd

Datasheet

1In Stock

$141.25

$141.14

$140.94

$139.93

View

Min.: 1
Mult.: 1

- 40 C

+ 150 C

Bulk

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

NIS5420MT2TXG
onsemi
1: $2.11
1,373In Stock

Mfr. Part #
NIS5420MT2TXG

Mouser Part #
863-NIS5420MT2TXG

onsemi

Resettable Fuses - PPTC +12 VOLT ELECTRONIC FUSE

Datasheet

1,373In Stock

Cut Tape

$2.11

$1.84

$1.14

Reel

$1.03

$0.998

Min.: 1
Mult.: 1

Reel: 3,000

NIS5420

WDFN-10

Reel, Cut Tape

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

NIS6150MT2TXG
onsemi
1: $1.22
447In Stock

Mfr. Part #
NIS6150MT2TXG

Mouser Part #
863-NIS6150MT2TXG

onsemi

Resettable Fuses - PPTC 5V ELECTRONIC FUSE AUTO

Learn More

Datasheet

447In Stock

Cut Tape

$1.22

$1.17

$1.16

Reel

$0.998

MouseReel Available

Min.: 1
Mult.: 1

Reel: 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 Electronic Fuse, 12V 12V eFuse Latch

NIS6420MT1TWG
onsemi
1: $0.977
2,068In Stock

Mfr. Part #
NIS6420MT1TWG

Mouser Part #
863-NIS6420MT1TWG

onsemi

Resettable Fuses - PPTC Electronic Fuse, 12V 12V eFuse Latch

Learn More

Datasheet

2,068In Stock

Cut Tape

$0.977

$0.964

Reel

$0.818

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

NIS6420

PCB Mount

SMD/SMT

19 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Resettable Fuses - PPTC Electronic Fuse, +3.3 V, +5 V 3.3V eFuse Auto-Retry

NIS6432MT2TWG
onsemi
1: $1.58
938In Stock

Mfr. Part #
NIS6432MT2TWG

Mouser Part #
863-NIS6432MT2TWG

onsemi

Resettable Fuses - PPTC Electronic Fuse, +3.3 V, +5 V 3.3V eFuse Auto-Retry

Learn More

Datasheet

938In Stock

Cut Tape

$1.58

$1.26

$1.20

Reel

$0.98

Min.: 1
Mult.: 1

Reel: 3,000

NIS6452

PCB Mount

SMD/SMT

15 VDC

5 A

60 mOhms

WQFN-12

- 40 C

+ 125 C

Reel, Cut Tape

onsemi Resettable Fuses - PPTC

Mouser Electronics®

Company

Resources

Support