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443 Series Surface Mount Fuses

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Series = 443

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Part #

Surface Mount Fuses 250VAC 1.5A .1ohms 443 NANO2

044301.5DR
Littelfuse
1: $1.79
2,856In Stock

Mfr. Part No.
044301.5DR

Mouser Part No
576-044301.5DR

Littelfuse

Surface Mount Fuses 250VAC 1.5A .1ohms 443 NANO2

Learn More

Datasheet

2,856In Stock

Cut Tape

$1.79

$1.60

$1.50

$1.34

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

1.5 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

100 mOhms

Surface Mount Fuses 280VAC 0.5A .6ohms 443LC NANO2

0443.500DRLC
Littelfuse
1: $2.85
5,926In Stock

Mfr. Part No.
0443.500DRLC

Mouser Part No
576-0443.500DRLC

Littelfuse

Surface Mount Fuses 280VAC 0.5A .6ohms 443LC NANO2

Learn More

Datasheet

5,926In Stock

Cut Tape

$2.85

$2.57

$2.45

$1.97

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

500 mA

280 VAC

50 A at 280 VAC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

600 mOhms

Surface Mount Fuses 280VAC 2A .052ohms 443LC NANO2

0443002.DRLC
Littelfuse
1: $2.85
2,818In Stock

Mfr. Part No.
0443002.DRLC

Mouser Part No
576-0443002.DRLC

Littelfuse

Surface Mount Fuses 280VAC 2A .052ohms 443LC NANO2

Learn More

Datasheet

2,818In Stock

Cut Tape

$2.85

$2.57

$2.45

$1.97

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

2 A

280 VAC

50 A at 280 VAC

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

52 mOhms

Surface Mount Fuses 250VAC 1A .18ohms 443 NANO2

0443001.DR
Littelfuse
1: $1.58
3,031In Stock

Mfr. Part No.
0443001.DR

Mouser Part No
576-0443001.DR

Littelfuse

Surface Mount Fuses 250VAC 1A .18ohms 443 NANO2

Learn More

Datasheet

3,031In Stock

Cut Tape

$1.58

$1.33

$1.25

$1.08

$1.04

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

1 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

180 mOhms

Surface Mount Fuses 250VAC 2A .052ohms 443 NANO2

0443002.DR
Littelfuse
1: $1.83
8,057In Stock

Mfr. Part No.
0443002.DR

Mouser Part No
576-0443002.DR

Littelfuse

Surface Mount Fuses 250VAC 2A .052ohms 443 NANO2

Learn More

Datasheet

8,057In Stock

Cut Tape

$1.83

$1.40

$1.04

Reel

$1.03

$0.972

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

2 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

52 mOhms

Surface Mount Fuses 280VAC 3A .028ohms 443LC NANO2

0443003.DRLC
Littelfuse
1: $2.85
2,021In Stock

Mfr. Part No.
0443003.DRLC

Mouser Part No
576-0443003.DRLC

Littelfuse

Surface Mount Fuses 280VAC 3A .028ohms 443LC NANO2

Learn More

Datasheet

2,021In Stock

Cut Tape

$2.85

$2.57

$2.45

$1.97

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

3 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

28 mOhms

Surface Mount Fuses 280VAC 4A .016ohms 443LC NANO2

0443004.DRLC
Littelfuse
1: $2.84
10,671In Stock

Mfr. Part No.
0443004.DRLC

Mouser Part No
576-0443004.DRLC

Littelfuse

Surface Mount Fuses 280VAC 4A .016ohms 443LC NANO2

Learn More

Datasheet

10,671In Stock

Cut Tape

$2.84

$2.56

$2.43

$1.96

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

4 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

16 mOhms

Surface Mount Fuses 250VAC 0.75A .275ohms 443 NANO2

0443.750DR
Littelfuse
1: $2.60
1,105In Stock
1,500Expected 7/4/2026

Mfr. Part No.
0443.750DR

Mouser Part No
576-0443.750DR

Littelfuse

Surface Mount Fuses 250VAC 0.75A .275ohms 443 NANO2

Learn More

Datasheet

1,105In Stock

1,500Expected 7/4/2026

Cut Tape

$2.60

$2.34

$2.22

$1.79

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

750 mA

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

275 mOhms

Surface Mount Fuses 280VAC 1A .18ohms 443LC NANO2

0443001.DRLC
Littelfuse
1: $2.85
443In Stock
3,000Expected 15/6/2026

Mfr. Part No.
0443001.DRLC

Mouser Part No
576-0443001.DRLC

Littelfuse

Surface Mount Fuses 280VAC 1A .18ohms 443LC NANO2

Learn More

Datasheet

443In Stock

3,000Expected 15/6/2026

Cut Tape

$2.85

$2.57

$2.45

$1.97

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

1 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

180 mOhms

Surface Mount Fuses 250VAC 4A .016ohms 443 NANO2

0443004.DR
Littelfuse
1: $2.60
780In Stock
1,500Expected 13/7/2026

Mfr. Part No.
0443004.DR

Mouser Part No
576-0443004.DR

Littelfuse

Surface Mount Fuses 250VAC 4A .016ohms 443 NANO2

Learn More

Datasheet

780In Stock

1,500Expected 13/7/2026

Cut Tape

$2.60

$2.34

$2.22

$1.79

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

4 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

16 mOhms

Surface Mount Fuses 280VAC 5A .0115ohm 443LC NANO2

0443005.DRLC
Littelfuse
1: $2.85
113In Stock
1,500Expected 27/3/2026

Mfr. Part No.
0443005.DRLC

Mouser Part No
576-0443005.DRLC

Littelfuse

Surface Mount Fuses 280VAC 5A .0115ohm 443LC NANO2

Learn More

Datasheet

113In Stock

1,500Expected 27/3/2026

Cut Tape

$2.85

$2.57

$2.45

$1.97

View

Reel

$1.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

5 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

11.5 mOhms

Surface Mount Fuses 250VAC 3.5A .019ohms 443 NANO2

044303.5DR
Littelfuse
1: $2.60
1,148In Stock

Mfr. Part No.
044303.5DR

Mouser Part No
576-044303.5DR

Littelfuse

Surface Mount Fuses 250VAC 3.5A .019ohms 443 NANO2

Learn More

Datasheet

1,148In Stock

Cut Tape

$2.60

$2.34

$2.22

$1.79

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

3.5 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

19 mOhms

Surface Mount Fuses 250VAC 0.5A .6ohms 443 NANO2

0443.500DR
Littelfuse
1: $2.28
3,000Expected 27/3/2026

Mfr. Part No.
0443.500DR

Mouser Part No
576-0443.500DR

Littelfuse

Surface Mount Fuses 250VAC 0.5A .6ohms 443 NANO2

Learn More

Datasheet

3,000Expected 27/3/2026

Cut Tape

$2.28

$2.00

$1.74

$1.53

View

Reel

$1.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

500 mA

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

600 mOhms

Surface Mount Fuses 280VAC 1.5A .1ohms 443LC NANO2

044301.5DRLC
Littelfuse
1: $2.84
6,000Expected 10/4/2026

Mfr. Part No.
044301.5DRLC

Mouser Part No
576-044301.5DRLC

Littelfuse

Surface Mount Fuses 280VAC 1.5A .1ohms 443LC NANO2

Learn More

Datasheet

6,000Expected 10/4/2026

Cut Tape

$2.84

$2.56

$2.43

$1.96

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

1.5 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

100 mOhms

Surface Mount Fuses 250VAC 5A .0115ohms 443 NANO2

0443005.DR
Littelfuse
1: $1.68
2,779Expected 15/6/2026

Mfr. Part No.
0443005.DR

Mouser Part No
576-0443005.DR

Littelfuse

Surface Mount Fuses 250VAC 5A .0115ohms 443 NANO2

Learn More

Datasheet

2,779Expected 15/6/2026

Cut Tape

$1.68

$1.47

$1.37

$1.14

View

Reel

$0.944

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

5 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

11.5 mOhms

Surface Mount Fuses 280VAC 0.75A .275ohms 443LC NANO2

0443.750DRLC
Littelfuse
1,500: $1.22
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
0443.750DRLC

Mouser Part No
576-0443.750DRLC

Littelfuse

Surface Mount Fuses 280VAC 0.75A .275ohms 443LC NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$1.22

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

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

750 mA

280 VAC

50 A at 280 VAC

- 55 C

+ 125 C

Reel

275 mOhms

Surface Mount Fuses 250VAC 3A .028ohms 443 NANO2

0443003.DR
Littelfuse
1: $2.59
Lead-Time 13 Weeks

Mfr. Part No.
0443003.DR

Mouser Part No
576-0443003.DR

Littelfuse

Surface Mount Fuses 250VAC 3A .028ohms 443 NANO2

Learn More

Datasheet

Lead-Time 13 Weeks

Cut Tape

$2.59

$2.32

$2.21

$1.78

View

Reel

$1.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

3 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

28 mOhms

Surface Mount Fuses 250VAC 2.5A .035ohms 443 NANO2

044302.5DR
Littelfuse
1: $2.60
Lead-Time 13 Weeks

Mfr. Part No.
044302.5DR

Mouser Part No
576-044302.5DR

Littelfuse

Surface Mount Fuses 250VAC 2.5A .035ohms 443 NANO2

Learn More

Datasheet

Lead-Time 13 Weeks

Cut Tape

$2.60

$2.34

$2.22

$1.79

View

Reel

$1.14

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

2.5 A

250 VAC

125 VDC

50 A at 250 VAC, 100 A at 125 VDC

10.08 mm x 3.05 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

35 mOhms

Surface Mount Fuses 280VAC 2.5A .035ohms 443LC NANO2

044302.5DRLC
Littelfuse
1,500: $1.22
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
044302.5DRLC

Mouser Part No
576-044302.5DRLC

Littelfuse

Surface Mount Fuses 280VAC 2.5A .035ohms 443LC NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$1.22

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

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

2.5 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel

35 mOhms

Surface Mount Fuses 280VAC 3.5A .019ohms 443LC NANO2

044303.5DRLC
Littelfuse
1,500: $1.22
Non-Stocked Lead-Time 13 Weeks

Mfr. Part No.
044303.5DRLC

Mouser Part No
576-044303.5DRLC

Littelfuse

Surface Mount Fuses 280VAC 3.5A .019ohms 443LC NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 13 Weeks

Reel

$1.22

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

Reel: 1,500

443

Surface Mount Fuses

Time Delay / Slow Blow

3.5 A

280 VAC

50 A at 280 VAC

10.10 mm x 3.12 mm

- 55 C

+ 125 C

Reel

19 mOhms

443 Series Surface Mount Fuses

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