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Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

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Part #

Cartridge Fuses 250V 6.3A Slo-Blo

021506.3MXP
Littelfuse
1: $1.67
6,898In Stock

Mfr. Part No.
021506.3MXP

Mouser Part No
576-021506.3MXP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

Learn More

Datasheet

6,898In Stock

$1.67

$1.43

$1.33

$1.14

$0.936

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Slo-Blo

02151.25MXP
Littelfuse
1: $1.97
3,782In Stock
2,000Expected 2026/06/22

Mfr. Part No.
02151.25MXP

Mouser Part No
576-02151.25MXP

Littelfuse

Cartridge Fuses 250V 1.25A Slo-Blo

Learn More

Datasheet

3,782In Stock

2,000Expected 2026/06/22

$1.97

$1.64

$1.51

$1.26

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A Slo-Blo

02153.15HXP
Littelfuse
1: $1.74
7,433In Stock
5,000Expected 2026/05/04

Mfr. Part No.
02153.15HXP

Mouser Part No
576-02153.15HXP

Littelfuse

Cartridge Fuses 250V 3.15A Slo-Blo

Learn More

Datasheet

7,433In Stock

5,000Expected 2026/05/04

$1.74

$1.48

$0.979

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V .125A Safe-T-Plus

0259.125M
Littelfuse
1: $7.04
972In Stock

Mfr. Part No.
0259.125M

Mouser Part No
576-0259.125M

Littelfuse

Fuses with Leads - Through Hole 125V .125A Safe-T-Plus

Datasheet

972In Stock

$7.04

$5.90

$5.44

$4.51

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V .125A Safe-T-Plus

0259.125T
Littelfuse
1: $6.95
389In Stock

Mfr. Part No.
0259.125T

Mouser Part No
576-0259.125T

Littelfuse

Fuses with Leads - Through Hole 125V .125A Safe-T-Plus

Datasheet

389In Stock

$6.95

$6.01

$5.54

$4.59

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V .25A Safe-T-Plus

0259.250T
Littelfuse
1: $7.68
500In Stock

Mfr. Part No.
0259.250T

Mouser Part No
576-0259.250T

Littelfuse

Fuses with Leads - Through Hole 125V .25A Safe-T-Plus

Datasheet

500In Stock

$7.68

$6.36

$6.23

$5.18

$4.77

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V .75A Safe-T-Plus

0259.750M
Littelfuse
1: $7.26
1,591In Stock

Mfr. Part No.
0259.750M

Mouser Part No
576-0259.750M

Littelfuse

Fuses with Leads - Through Hole 125V .75A Safe-T-Plus

Datasheet

1,591In Stock

$7.26

$6.58

$5.44

$4.51

View

Min.: 1
Mult.: 1

Fuses with Leads - Through Hole 125V 1A Safe-T-Plus

0259001.M
Littelfuse
1: $6.40
2,444In Stock

Mfr. Part No.
0259001.M

Mouser Part No
576-0259001.M

Littelfuse

Fuses with Leads - Through Hole 125V 1A Safe-T-Plus

Datasheet

2,444In Stock

$6.40

$6.09

$5.87

$4.56

View

Min.: 1
Mult.: 1

Surface Mount Fuses .05A 277VAC/DC PICO UL913

0304.050HR
Littelfuse
1: $28.60
250In Stock

Mfr. Part No.
0304.050HR

Mouser Part No
576-0304.050HR

Littelfuse

Surface Mount Fuses .05A 277VAC/DC PICO UL913

Learn More

Datasheet

250In Stock

Cut Tape

$28.60

$23.68

$21.83

$18.04

Reel

$15.35

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Surface Mount Fuses FUSE 125V FA 1206 .250A AECQ

0437.250WRA
Littelfuse
1: $1.38
3,580In Stock

Mfr. Part No.
0437.250WRA

Mouser Part No
576-0437.250WRA

Littelfuse

Surface Mount Fuses FUSE 125V FA 1206 .250A AECQ

Datasheet

3,580In Stock

Cut Tape

$1.38

$1.15

$1.06

$0.878

View

Reel

$0.576

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 125V .375A FA 1206

0437.375WR
Littelfuse
1: $1.17
3,137In Stock

Mfr. Part No.
0437.375WR

Mouser Part No
576-0437.375WR

Littelfuse

Surface Mount Fuses 125V .375A FA 1206

Learn More

Datasheet

3,137In Stock

Cut Tape

$1.17

$0.982

$0.965

Reel

$0.965

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses .375A 125V AECQ

0437.375WRA
Littelfuse
1: $1.54
16,088In Stock

Mfr. Part No.
0437.375WRA

Mouser Part No
576-0437.375WRA

Littelfuse

Surface Mount Fuses .375A 125V AECQ

Datasheet

16,088In Stock

Cut Tape

$1.54

$1.28

$1.17

$0.976

View

Reel

$0.576

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 63V FA 1206 1A

0437001.WR
Littelfuse
1: $1.29
6,056In Stock

Mfr. Part No.
0437001.WR

Mouser Part No
576-0437001.WR

Littelfuse

Surface Mount Fuses 63V FA 1206 1A

Learn More

Datasheet

6,056In Stock

Cut Tape

$1.29

$1.13

$1.05

$0.88

$0.826

Reel

$0.826

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 3A

0437003.WR
Littelfuse
1: $1.34
4,752In Stock

Mfr. Part No.
0437003.WR

Mouser Part No
576-0437003.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 3A

Learn More

Datasheet

4,752In Stock

Cut Tape

$1.34

$1.21

$1.02

$0.855

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 4A

0437004.WR
Littelfuse
1: $1.27
2,693In Stock

Mfr. Part No.
0437004.WR

Mouser Part No
576-0437004.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 4A

Learn More

Datasheet

2,693In Stock

Cut Tape

$1.27

$1.10

$1.02

$0.863

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 7A

0437007.WR
Littelfuse
1: $1.41
3,933In Stock

Mfr. Part No.
0437007.WR

Mouser Part No
576-0437007.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 7A

Learn More

Datasheet

3,933In Stock

Cut Tape

$1.41

$1.21

$1.13

$0.925

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 8A

0437008.WR
Littelfuse
1: $1.41
5,054In Stock

Mfr. Part No.
0437008.WR

Mouser Part No
576-0437008.WR

Littelfuse

Surface Mount Fuses 32V FA 1206 8A

Learn More

Datasheet

5,054In Stock

Cut Tape

$1.41

$1.21

$1.13

$0.833

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 32V FA 1206 2.5A

043702.5WR
Littelfuse
1: $1.41
5,533In Stock

Mfr. Part No.
043702.5WR

Mouser Part No
576-043702.5WR

Littelfuse

Surface Mount Fuses 32V FA 1206 2.5A

Learn More

Datasheet

5,533In Stock

Cut Tape

$1.41

$1.21

$1.13

$0.925

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Surface Mount Fuses 63V 1.25A FA 1206

04371.25WR
Littelfuse
1: $1.28
3,488In Stock

Mfr. Part No.
04371.25WR

Mouser Part No
576-04371.25WR

Littelfuse

Surface Mount Fuses 63V 1.25A FA 1206

Learn More

Datasheet

3,488In Stock

Cut Tape

$1.28

$1.12

$1.04

$0.873

View

Reel

$0.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Cartridge Fuses 2A 500VAC 3AB CARTRIDGE

0514002.MXP
Littelfuse
1: $6.19
783In Stock

Mfr. Part No.
0514002.MXP

Mouser Part No
576-0514002.MXP

Littelfuse

Cartridge Fuses 2A 500VAC 3AB CARTRIDGE

Learn More

Datasheet

783In Stock

$6.19

$5.05

$4.76

$3.90

View

Min.: 1
Mult.: 1

Cartridge Fuses 1.6A 500VAC 3AB CARTRIDGE

051401.6MXP
Littelfuse
1: $5.43
444In Stock

Mfr. Part No.
051401.6MXP

Mouser Part No
576-051401.6MXP

Littelfuse

Cartridge Fuses 1.6A 500VAC 3AB CARTRIDGE

Learn More

Datasheet

444In Stock

$5.43

$4.69

$4.59

$4.54

$3.34

Min.: 1
Mult.: 1

Cartridge Fuses 10A 500VAC 3AB CARTRIDGE

0514010.MXP
Littelfuse
1: $6.80
464In Stock

Mfr. Part No.
0514010.MXP

Mouser Part No
576-0514010.MXP

Littelfuse

Cartridge Fuses 10A 500VAC 3AB CARTRIDGE

Learn More

Datasheet

464In Stock

$6.80

$5.64

$5.21

$4.33

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

SMCJ12A
Littelfuse
1: $0.511
25,953In Stock

Mfr. Part No.
SMCJ12A

Mouser Part No
576-SMCJ12A

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 12V 5% Uni-Directional

Learn More

Datasheet

25,953In Stock

Cut Tape

$0.511

$0.33

$0.276

$0.219

Reel

$0.157

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

SMCJ14CA
Littelfuse
1: $0.37
7,751In Stock

Mfr. Part No.
SMCJ14CA

Mouser Part No
576-SMCJ14CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 14V 5% Bi-Directional

Learn More

Datasheet

7,751In Stock

Cut Tape

$0.37

$0.308

$0.245

$0.207

Reel

$0.20

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

SMCJ150CA
Littelfuse
1: $0.38
61,944In Stock

Mfr. Part No.
SMCJ150CA

Mouser Part No
576-SMCJ150CA

Littelfuse

ESD Protection Diodes / TVS Diodes 1.5kW 150V 5% Bi-Directional

Learn More

Datasheet

61,944In Stock

Cut Tape

$0.38

$0.295

$0.234

$0.222

$0.217

Reel

$0.208

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Smart Metering Solutions

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