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451 Series Surface Mount Fuses

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Part #

Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2

0451012.MRL
Littelfuse
1: $2.71
451In Stock
750On Order

Mfr. Part No.
0451012.MRL

Mouser Part No
576-0451012.MRL

Littelfuse

Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2

Learn More

Datasheet

451In Stock

750On Order

Cut Tape

$2.71

$2.36

$2.20

$1.86

Reel

$1.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

12 A

65 VAC

65 VDC

100 A, 150 A, 400 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

4.9 mOhms

Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2

0451012.MRSN
Littelfuse
1: $1.89
277In Stock

Mfr. Part No.
0451012.MRSN

Mouser Part No
576-0451012.MRSN

Littelfuse

Surface Mount Fuses 65VAC 12A .0049ohms 451 NANO2

Datasheet

277In Stock

Cut Tape

$1.89

$1.63

$1.52

$1.25

Reel

$0.763

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

12 A

65 VAC

65 VDC

100 A, 150 A, 400 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

4.9 mOhms

Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2

0451015.MRSN
Littelfuse
1: $1.81
1,301In Stock
1,000On Order

Mfr. Part No.
0451015.MRSN

Mouser Part No
576-0451015.MRSN

Littelfuse

Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2

Datasheet

1,301In Stock

1,000On Order

Cut Tape

$1.81

$1.61

$1.53

$1.24

View

Reel

$0.783

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

15 A

65 VAC

65 VDC

100 A, 150 A, 400 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

3.7 mOhms

Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2

0451015.NRL
Littelfuse
1: $2.96
38In Stock

Mfr. Part No.
0451015.NRL

Mouser Part No
576-0451015.NRL

Littelfuse

Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2

Learn More

Datasheet

38In Stock

Cut Tape

$2.96

$2.70

$2.61

$2.05

View

Reel

$1.37

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

15 A

65 VAC

65 VDC

100 A, 150 A, 400 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

3.7 mOhms

Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2

045102.5MRSN
Littelfuse
1: $1.81
776In Stock

Mfr. Part No.
045102.5MRSN

Mouser Part No
576-045102.5MRSN

Littelfuse

Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2

Datasheet

776In Stock

Cut Tape

$1.81

$1.61

$1.53

$1.24

View

Reel

$0.783

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

2.5 A

125 VAC

125 VDC

50 A, 300 A, 10 kA

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

28.6 mOhms

Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2

045102.5NRL
Littelfuse
1: $2.05
413In Stock

Mfr. Part No.
045102.5NRL

Mouser Part No
576-045102.5NRL

Littelfuse

Surface Mount Fuses 125VAC 2.5A .0286ohms 451 NANO2

Learn More

Datasheet

413In Stock

Cut Tape

$2.05

$1.78

$1.66

$1.36

View

Reel

$0.806

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

2.5 A

125 VAC

125 VDC

50 A, 50 A, 300 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

28.6 mOhms

Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2

045103.5MRL
Littelfuse
1: $1.95
881On Order

Mfr. Part No.
045103.5MRL

Mouser Part No
576-045103.5MRL

Littelfuse

Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2

Learn More

Datasheet

881On Order

Cut Tape

$1.95

$1.76

$1.66

$1.29

Reel

$0.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

3.5 A

125 VAC

125 VDC

50 A, 50 A, 300 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

20 mOhms

Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2

045103.5MRSN
Littelfuse
1: $1.80
924In Stock
950On Order

Mfr. Part No.
045103.5MRSN

Mouser Part No
576-045103.5MRSN

Littelfuse

Surface Mount Fuses 125VAC 3.5A .02ohms 451 NANO2

Datasheet

924In Stock

950On Order

Cut Tape

$1.80

$1.60

$1.52

$1.23

Reel

$0.809

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

3.5 A

125 VAC

125 VDC

50 A, 300 A, 10 kA

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

20 mOhms

Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2

04513.15MRL
Littelfuse
1: $1.92
1,168In Stock

Mfr. Part No.
04513.15MRL

Mouser Part No
576-04513.15MRL

Littelfuse

Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2

Learn More

Datasheet

1,168In Stock

Cut Tape

$1.92

$1.74

$1.52

$1.35

Reel

$0.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

3.15 A

125 VAC

125 VDC

50 A, 50 A, 300 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

21.5 mOhms

Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2

04513.15MRSN
Littelfuse
1: $1.81
448In Stock

Mfr. Part No.
04513.15MRSN

Mouser Part No
576-04513.15MRSN

Littelfuse

Surface Mount Fuses 125VAC 3.15A .0215ohms 451 NANO2

Datasheet

448In Stock

Cut Tape

$1.81

$1.61

$1.53

$1.24

View

Reel

$0.783

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

3.15 A

125 VAC

125 VDC

50 A, 50 A, 300 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape

21.5 mOhms

Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2

0451015.MRL
Littelfuse
1: $2.01
14,000On Order

Mfr. Part No.
0451015.MRL

Mouser Part No
576-0451015.MRL

Littelfuse

Surface Mount Fuses 65VAC 15A .0037ohms 451 NANO2

Learn More

Datasheet

14,000On Order

Cut Tape

$2.01

$1.76

$1.62

$1.32

View

Reel

$0.671

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

15 A

65 VAC

65 VDC

100 A, 150 A, 400 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

3.7 mOhms

Surface Mount Fuses 125VAC 0.062A 5.5ohms 451 NANO2

0451.062MRSN
Littelfuse
1: $5.41

Mfr. Part No.
0451.062MRSN

Mouser Part No
576-0451.062MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.062A 5.5ohms 451 NANO2

Datasheet

More Info Available

Cut Tape

$5.41

$5.04

$4.86

$3.78

View

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

62 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

5.5 Ohms

Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2

0451008.MRL
Littelfuse
1: $1.93
2,000On Order

Mfr. Part No.
0451008.MRL

Mouser Part No
576-0451008.MRL

Littelfuse

Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2

Learn More

Datasheet

2,000On Order

Cut Tape

$1.93

$1.70

$1.50

$1.29

Reel

$0.837

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

8 A

125 VAC

125 VDC

50 A, 50 A, 400 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

7.7 mOhms

Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2

0451008.MRSN
Littelfuse
1: $1.88
1,000On Order

Mfr. Part No.
0451008.MRSN

Mouser Part No
576-0451008.MRSN

Littelfuse

Surface Mount Fuses 125VAC 8A .0077ohms 451 NANO2

Datasheet

1,000On Order

Cut Tape

$1.88

$1.63

$1.52

$1.25

Reel

$0.736

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

8 A

125 VAC

125 VDC

50 A, 300 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

7.7 mOhms

Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2

0451.080MRSN
Littelfuse
1,000: $2.57
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.080MRSN

Mouser Part No
576-0451.080MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.57

Min.: 1,000
Mult.: 1,000

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

80 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel

4.05 Ohms

Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2

0451.080NRL
Littelfuse
5,000: $2.88
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.080NRL

Mouser Part No
576-0451.080NRL

Littelfuse

Surface Mount Fuses 125VAC 0.08A 4.05ohms 451 NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.88

Min.: 5,000
Mult.: 5,000

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

80 mA

125 VAC

125 VDC

300 A

NANO

- 55 C

+ 125 C

Reel

4.05 Ohms

Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2

0451.100MRSN
Littelfuse
1: $3.37
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.100MRSN

Mouser Part No
576-0451.100MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$3.37

$3.11

$3.00

$2.35

Reel

$1.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

100 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

3.1 Ohms

Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2

0451.100NRL
Littelfuse
5,000: $1.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.100NRL

Mouser Part No
576-0451.100NRL

Littelfuse

Surface Mount Fuses 125VAC 0.1A 3.1ohms 451 NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.90

Min.: 5,000
Mult.: 5,000

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

100 mA

125 VAC

125 VDC

300 A

NANO

- 55 C

+ 125 C

Reel

3.1 Ohms

Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2

0451.160MRSN
Littelfuse
1: $3.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.160MRSN

Mouser Part No
576-0451.160MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$3.73

$3.48

$3.36

$2.64

View

Reel

$1.71

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

160 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

1.2157 Ohms

Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2

0451.160NRL
Littelfuse
5,000: $1.84
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.160NRL

Mouser Part No
576-0451.160NRL

Littelfuse

Surface Mount Fuses 125VAC 0.16A 1.2157ohms 451 NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.84

Min.: 5,000
Mult.: 5,000

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

160 mA

125 VAC

125 VDC

300 A

NANO

- 55 C

+ 125 C

Reel

1.2157 Ohms

Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2

0451.200MRSN
Littelfuse
1,000: $1.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.200MRSN

Mouser Part No
576-0451.200MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.71

Min.: 1,000
Mult.: 1,000

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

200 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel

837.2 mOhms

Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2

0451.200NRL
Littelfuse
5,000: $1.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.200NRL

Mouser Part No
576-0451.200NRL

Littelfuse

Surface Mount Fuses 125VAC 0.2A .8372ohms 451 NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.90

Min.: 5,000
Mult.: 5,000

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

200 mA

125 VAC

125 VDC

300 A

NANO

- 55 C

+ 125 C

Reel

837.2 mOhms

Surface Mount Fuses 125VAC 0.25A .5765ohms 451 NANO2

0451.250MRSN
Littelfuse
1,000: $1.71
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.250MRSN

Mouser Part No
576-0451.250MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.25A .5765ohms 451 NANO2

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.71

Min.: 1,000
Mult.: 1,000

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

250 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel

576.5 mOhms

Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2

0451.315MRSN
Littelfuse
1: $3.73
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.315MRSN

Mouser Part No
576-0451.315MRSN

Littelfuse

Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$3.73

$3.48

$3.36

$2.64

View

Reel

$1.71

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

451

Surface Mount Ceramic Fuses

Fast Blow

315 mA

125 VAC

125 VDC

50 A, 50 A, 300 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

391.8 mOhms

Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2

0451.315NRL
Littelfuse
5,000: $0.806
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
0451.315NRL

Mouser Part No
576-0451.315NRL

Littelfuse

Surface Mount Fuses 125VAC 0.315A .3918ohms 451 NANO2

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$0.806

Min.: 5,000
Mult.: 5,000

: 5,000

451

Surface Mount Ceramic Fuses

Fast Blow

315 mA

125 VAC

125 VDC

300 A

NANO

- 55 C

+ 125 C

Reel

391.8 mOhms

451 Series Surface Mount Fuses

Customer Service Office

Company

Resources

Support

62 mA
80 mA
100 mA
125 mA
160 mA
200 mA
250 mA
315 mA
375 mA
400 mA
500 mA
630 mA
750 mA
800 mA
1 A
1.25 A
1.5 A
1.6 A
2 A
2.5 A

2.44 mOhms
3.7 mOhms
4.9 mOhms
5.6 mOhms
7.7 mOhms
9 mOhms
9.6 mOhms
12.5 mOhms
16 mOhms
20 mOhms
21.5 mOhms
22.7 mOhms
28.6 mOhms
36.7 mOhms
58 mOhms
63 mOhms
78 mOhms
135.5 mOhms
144.4 mOhms
202.2 mOhms