Surface Mount Fuses – Mouser Romania

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452/454 Series SMT Fuses

Littelfuse 452/454 Series SMT Fuses are part of the NANO^2®Slo-Blo^® series fuse family, which features enhanced inrush withstand characteristics over existing NANO²Fast-Acting fuses. This "time delay" fuse design accommodates inrush currents that normally cause a fast-acting fuse to open, helping solve the nuisance “opening” problem. The compact 452/454 series provides low-temperature re-rating and contains models in a wide range of current ratings (from 0.375A to 12A). These Slo-Blo fuses can operate between -55°C and 125°C temperatures. Littelfuse 452/454 series fuses are ideal for game consoles, industrial equipment, computer servers, laptops, power supplies, and can serve as the AC line fuse in LED lighting applications.

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Part #

Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2

0452.750NRL
Littelfuse
1: 11,22 lei
1.879In Stock

Mfr. Part No.
0452.750NRL

Mouser Part No
576-0452.750NRL

Littelfuse

Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2

Learn More

Datasheet

1.879In Stock

Cut Tape

11,22 lei

10,36 lei

9,81 lei

7,90 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

750 mA

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

360 mOhms

Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2

045203.5NRL
Littelfuse
1: 11,22 lei
3.660In Stock

Mfr. Part No.
045203.5NRL

Mouser Part No
576-045203.5NRL

Littelfuse

Surface Mount Fuses 125VAC 3.5A .0224ohms 452 NANO2

Learn More

Datasheet

3.660In Stock

Cut Tape

11,22 lei

10,36 lei

9,81 lei

7,90 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow 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

22.4 mOhms

Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2

0452007.NRL
Littelfuse
1: 17,15 lei
5.160In Stock

Mfr. Part No.
0452007.NRL

Mouser Part No
576-0452007.NRL

Littelfuse

Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2

Learn More

Datasheet

5.160In Stock

Cut Tape

17,15 lei

14,49 lei

13,43 lei

11,12 lei

View

Reel

7,55 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

7 A

72 VAC

60 VDC

50 A, 50 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

10.5 mOhms

Surface Mount Fuses 125VAC 5A .0136ohms 454 NANO2

0454005.NR
Littelfuse
1: 9,26 lei
7.874In Stock

Mfr. Part No.
0454005.NR

Mouser Part No
576-0454005.NR

Littelfuse

Surface Mount Fuses 125VAC 5A .0136ohms 454 NANO2

Learn More

Datasheet

7.874In Stock

Cut Tape

9,26 lei

8,45 lei

8,00 lei

6,49 lei

View

Reel

4,41 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

454

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

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

13.6 mOhms

Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2

0452004.NRL
Littelfuse
1: 11,22 lei
4.910In Stock

Mfr. Part No.
0452004.NRL

Mouser Part No
576-0452004.NRL

Littelfuse

Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2

Learn More

Datasheet

4.910In Stock

Cut Tape

11,22 lei

10,36 lei

7,55 lei

6,34 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Fuses

Time Delay / Slow Blow

4 A

125 VAC

125 VDC

NANO

Reel, Cut Tape, MouseReel

Surface Mount Fuses 10A

0452010.MRL
Littelfuse
1: 15,89 lei
9.838In Stock
6.000Expected 6/16/2026

Mfr. Part No.
0452010.MRL

Mouser Part No
576-0452010.MRL

Littelfuse

Surface Mount Fuses 10A

Learn More

Datasheet

9.838In Stock

6.000Expected 6/16/2026

Cut Tape

15,89 lei

13,83 lei

13,13 lei

10,56 lei

View

Reel

7,55 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Fuses

Time Delay / Slow Blow

10 A

75 VDC

50 A, 50 A, 100 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

8 mOhms

Surface Mount Fuses 6.3A

045206.3MRL
Littelfuse
1: 16,40 lei
134In Stock

Mfr. Part No.
045206.3MRL

Mouser Part No
576-045206.3MRL

Littelfuse

Surface Mount Fuses 6.3A

Learn More

Datasheet

134In Stock

Cut Tape

16,40 lei

14,18 lei

13,13 lei

10,86 lei

Reel

7,60 lei

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Fuses

Time Delay / Slow Blow

75 VDC

50 A, 50 A, 100 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

12.3 mOhms

Surface Mount Fuses 10A

0454010.MR
Littelfuse
1: 12,47 lei
4.749In Stock

Mfr. Part No.
0454010.MR

Mouser Part No
576-0454010.MR

Littelfuse

Surface Mount Fuses 10A

Learn More

Datasheet

4.749In Stock

Cut Tape

12,47 lei

11,02 lei

10,36 lei

8,45 lei

View

Reel

5,78 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

454

Surface Mount Fuses

Time Delay / Slow Blow

10 A

75 VDC

50 A, 50 A, 100 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

8 mOhms

Surface Mount Fuses 6.3A

045406.3MR
Littelfuse
1: 12,63 lei
2.508In Stock

Mfr. Part No.
045406.3MR

Mouser Part No
576-045406.3MR

Littelfuse

Surface Mount Fuses 6.3A

Learn More

Datasheet

2.508In Stock

Cut Tape

12,63 lei

11,47 lei

11,07 lei

8,70 lei

Reel

5,89 lei

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

454

Surface Mount Fuses

Time Delay / Slow Blow

75 VDC

50 A, 50 A, 100 A

NANO

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

12.3 mOhms

Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2

0452.500MRL
Littelfuse
1: 11,92 lei
13.123In Stock

Mfr. Part No.
0452.500MRL

Mouser Part No
576-0452.500MRL

Littelfuse

Surface Mount Fuses 125VAC 0.5A .7ohms 452 NANO2

Learn More

Datasheet

13.123In Stock

Cut Tape

11,92 lei

10,61 lei

9,96 lei

8,25 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

500 mA

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

700 mOhms

Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2

0452005.MRL
Littelfuse
1: 6,29 lei
21.693In Stock
26.000Expected 7/22/2026

Mfr. Part No.
0452005.MRL

Mouser Part No
576-0452005.MRL

Littelfuse

Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2

Learn More

Datasheet

21.693In Stock

26.000Expected 7/22/2026

Cut Tape

6,29 lei

5,18 lei

4,54 lei

4,08 lei

Reel

2,80 lei

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

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

13.6 mOhms

Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2

0452.375MRL
Littelfuse
1: 11,97 lei
4.712In Stock

Mfr. Part No.
0452.375MRL

Mouser Part No
576-0452.375MRL

Littelfuse

Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2

Learn More

Datasheet

4.712In Stock

Cut Tape

11,97 lei

10,66 lei

10,01 lei

8,25 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

375 mA

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

1.2 Ohms

Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2

0452.375NRL
Littelfuse
1: 12,22 lei
1.245In Stock
5.000Expected 9/14/2026

Mfr. Part No.
0452.375NRL

Mouser Part No
576-0452.375NRL

Littelfuse

Surface Mount Fuses 125VAC 0.375A 1.2ohms 452 NANO2

Learn More

Datasheet

1.245In Stock

5.000Expected 9/14/2026

Cut Tape

12,22 lei

11,37 lei

10,81 lei

8,75 lei

View

Reel

5,43 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

375 mA

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

1.2 Ohms

Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2

0452.750MRL
Littelfuse
1: 12,52 lei
2.090In Stock

Mfr. Part No.
0452.750MRL

Mouser Part No
576-0452.750MRL

Littelfuse

Surface Mount Fuses 125VAC 0.75A .36ohms 452 NANO2

Learn More

Datasheet

2.090In Stock

Cut Tape

12,52 lei

11,52 lei

10,81 lei

8,05 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

750 mA

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

360 mOhms

Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2

0452001.NRL
Littelfuse
1: 11,97 lei
4.539In Stock

Mfr. Part No.
0452001.NRL

Mouser Part No
576-0452001.NRL

Littelfuse

Surface Mount Fuses 125VAC 1A .225ohms 452 NANO2

Learn More

Datasheet

4.539In Stock

Cut Tape

11,97 lei

10,51 lei

9,86 lei

8,05 lei

View

Reel

6,19 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

1 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

225 mOhms

Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2

0452002.MRL
Littelfuse
1: 8,55 lei
10.786In Stock
10.000Expected 5/28/2026

Mfr. Part No.
0452002.MRL

Mouser Part No
576-0452002.MRL

Littelfuse

Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2

Learn More

Datasheet

10.786In Stock

10.000Expected 5/28/2026

Cut Tape

8,55 lei

6,39 lei

5,89 lei

4,76 lei

Reel

2,89 lei

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

2 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

62.5 mOhms

Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2

0452002.NRL
Littelfuse
1: 12,52 lei
5.603In Stock

Mfr. Part No.
0452002.NRL

Mouser Part No
576-0452002.NRL

Littelfuse

Surface Mount Fuses 125VAC 2A .0625ohms 452 NANO2

Learn More

Datasheet

5.603In Stock

Cut Tape

12,52 lei

11,57 lei

10,36 lei

8,60 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

2 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

62.5 mOhms

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

0452003.MRL
Littelfuse
1: 8,15 lei
17.785In Stock
12.000Expected 6/16/2026

Mfr. Part No.
0452003.MRL

Mouser Part No
576-0452003.MRL

Littelfuse

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

Learn More

Datasheet

17.785In Stock

12.000Expected 6/16/2026

Cut Tape

8,15 lei

6,94 lei

6,24 lei

5,08 lei

View

Reel

2,98 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

3 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

34 mOhms

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

0452003.MRSN
Littelfuse
1: 10,36 lei
1.425In Stock

Mfr. Part No.
0452003.MRSN

Mouser Part No
576-0452003.MRSN

Littelfuse

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

Learn More

Datasheet

1.425In Stock

Cut Tape

10,36 lei

9,41 lei

8,90 lei

7,19 lei

Reel

4,71 lei

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

3 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

34 mOhms

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

0452003.NRL
Littelfuse
1: 11,97 lei
3.815In Stock

Mfr. Part No.
0452003.NRL

Mouser Part No
576-0452003.NRL

Littelfuse

Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2

Learn More

Datasheet

3.815In Stock

Cut Tape

11,97 lei

10,51 lei

9,86 lei

8,05 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

3 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

34 mOhms

Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2

0452004.MRL
Littelfuse
1: 7,80 lei
14.940In Stock

Mfr. Part No.
0452004.MRL

Mouser Part No
576-0452004.MRL

Littelfuse

Surface Mount Fuses 125VAC 4A .0186ohms 452 NANO2

Learn More

Datasheet

14.940In Stock

Cut Tape

7,80 lei

6,64 lei

6,04 lei

4,93 lei

Reel

2,89 lei

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

4 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

18.6 mOhms

Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2

0452005.MRSN
Littelfuse
1: 10,66 lei
1.648In Stock

Mfr. Part No.
0452005.MRSN

Mouser Part No
576-0452005.MRSN

Littelfuse

Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2

Learn More

Datasheet

1.648In Stock

Cut Tape

10,66 lei

9,76 lei

8,55 lei

7,24 lei

View

Reel

4,49 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

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

13.6 mOhms

Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2

0452005.NRL
Littelfuse
1: 12,37 lei
2.636In Stock

Mfr. Part No.
0452005.NRL

Mouser Part No
576-0452005.NRL

Littelfuse

Surface Mount Fuses 125VAC 5A .0136ohms 452 NANO2

Learn More

Datasheet

2.636In Stock

Cut Tape

12,37 lei

10,71 lei

9,91 lei

8,20 lei

View

Reel

5,38 lei

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

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

13.6 mOhms

Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2

0452007.MRL
Littelfuse
1: 16,40 lei
6.207In Stock
5.000Expected 5/28/2026

Mfr. Part No.
0452007.MRL

Mouser Part No
576-0452007.MRL

Littelfuse

Surface Mount Fuses 72VAC 7A .0105ohms 452 NANO2

Learn More

Datasheet

6.207In Stock

5.000Expected 5/28/2026

Cut Tape

16,40 lei

14,94 lei

14,39 lei

11,32 lei

View

Reel

7,34 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

7 A

72 VAC

60 VDC

50 A, 50 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

10.5 mOhms

Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2

0452008.MRL
Littelfuse
1: 10,97 lei
5.132In Stock
3.000Expected 6/29/2026

Mfr. Part No.
0452008.MRL

Mouser Part No
576-0452008.MRL

Littelfuse

Surface Mount Fuses 72VAC 8A .0088ohms 452 NANO2

Learn More

Datasheet

5.132In Stock

3.000Expected 6/29/2026

Cut Tape

10,97 lei

9,36 lei

8,70 lei

Reel

8,70 lei

8,55 lei

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

452

Surface Mount Ceramic Fuses

Time Delay / Slow Blow

8 A

72 VAC

60 VDC

50 A, 50 A

6.1 mm x 2.69 mm

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

8.8 mOhms

452/454 Series SMT Fuses

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