Surface Mount Fuses – Mouser Canada

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422/422A 2410 Fast Acting SMD Thin Film Fuses

Littelfuse 422/422A 2410 Fast Acting SMD Thin Film Fuses are wire-in-air fuses designed to provide circuit protection to space-constrained applications. The automotive versions cater to compact auto electronics applications' secondary circuit protection needs. The wire-in-air design results in relatively high I²t in a 2410 size, excellent temperature stability, and performance reliability. These fuses are rated at 125V and 250V while operating within a -55°C to +125°C temperature range.

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Part #

Surface Mount Fuses 3.5A 250V FAST ACTING

042203.5MRA
Littelfuse
1: $2.16
2,407In Stock

Mfr. Part #
042203.5MRA

Mouser Part #
576-042203.5MRA

Littelfuse

Surface Mount Fuses 3.5A 250V FAST ACTING

Learn More

Datasheet

2,407In Stock

Cut Tape

$2.16

$1.80

$1.66

$1.37

Reel

$0.932

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422A

Surface Mount Fuses

Fast Blow

3.5 A

125 VAC

125 VDC

50 A, 100 A, 300 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

19.2 mOhms

Surface Mount Fuses 2.5A 250V FAST ACTING

042202.5MR
Littelfuse
1: $1.90
1,617In Stock

Mfr. Part #
042202.5MR

Mouser Part #
576-042202.5MR

Littelfuse

Surface Mount Fuses 2.5A 250V FAST ACTING

Learn More

Datasheet

1,617In Stock

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.852

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

2.5 A

125 VAC

125 VDC

50 A, 100 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

27.8 mOhms

Surface Mount Fuses 3.15A 250V FAST ACTING

04223.15MRA
Littelfuse
1: $2.16
1,920In Stock

Mfr. Part #
04223.15MRA

Mouser Part #
576-04223.15MRA

Littelfuse

Surface Mount Fuses 3.15A 250V FAST ACTING

Learn More

Datasheet

1,920In Stock

Cut Tape

$2.16

$1.80

$1.66

$1.37

Reel

$0.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422A

Surface Mount Fuses

Fast Blow

3.15 A

125 VAC

125 VDC

50 A, 100 A, 300 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

21.3 mOhms

Surface Mount Fuses 2.5A 250V FAST ACTING

042202.5MRA
Littelfuse
1: $2.16
1,869In Stock

Mfr. Part #
042202.5MRA

Mouser Part #
576-042202.5MRA

Littelfuse

Surface Mount Fuses 2.5A 250V FAST ACTING

Learn More

Datasheet

1,869In Stock

Cut Tape

$2.16

$1.80

$1.66

$1.37

Reel

$0.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422A

Surface Mount Fuses

Fast Blow

2.5 A

125 VAC

125 VDC

50 A, 100 A, 300 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

27.8 mOhms

Surface Mount Fuses 5A 250V FAST ACTING

0422005.MRA
Littelfuse
1: $2.16
1,592In Stock

Mfr. Part #
0422005.MRA

Mouser Part #
576-0422005.MRA

Littelfuse

Surface Mount Fuses 5A 250V FAST ACTING

Learn More

Datasheet

1,592In Stock

Cut Tape

$2.16

$1.80

$1.66

$1.37

Reel

$0.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422A

Surface Mount Fuses

Fast Blow

5 A

125 VAC

125 VDC

50 A, 100 A, 300 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

13.7 mOhms

Surface Mount Fuses 4A 250V FAST ACTING

0422004.MRA
Littelfuse
1: $2.16
1,703In Stock

Mfr. Part #
0422004.MRA

Mouser Part #
576-0422004.MRA

Littelfuse

Surface Mount Fuses 4A 250V FAST ACTING

Learn More

Datasheet

1,703In Stock

Cut Tape

$2.16

$1.80

$1.66

$1.37

Reel

$0.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422A

Surface Mount Fuses

Fast Blow

4 A

125 VAC

125 VDC

50 A, 100 A, 300 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

16.8 mOhms

Surface Mount Fuses 1.25A 250V FAST ACTING

04221.25MR
Littelfuse
1: $1.92
1,927In Stock

Mfr. Part #
04221.25MR

Mouser Part #
576-04221.25MR

Littelfuse

Surface Mount Fuses 1.25A 250V FAST ACTING

Learn More

Datasheet

1,927In Stock

Cut Tape

$1.92

$1.71

$1.61

$1.32

Reel

$0.808

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

1.25 A

250 VAC

250 VDC

50 A, 50 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

73.4 mOhms

Surface Mount Fuses .75A 250V FAST ACTING

0422.750MR
Littelfuse
1: $1.97
210In Stock
2,000On Order

Mfr. Part #
0422.750MR

Mouser Part #
576-0422.750MR

Littelfuse

Surface Mount Fuses .75A 250V FAST ACTING

Learn More

Datasheet

210In Stock

2,000On Order

Cut Tape

$1.97

$1.77

$1.66

$1.36

Reel

$0.785

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

750 mA

250 VAC

250 VDC

50 A, 50 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

137 mOhms

Surface Mount Fuses 1A 250V FAST ACTING

0422001.MR
Littelfuse
1: $1.90
949In Stock
1,000Expected 2026-09-08

Mfr. Part #
0422001.MR

Mouser Part #
576-0422001.MR

Littelfuse

Surface Mount Fuses 1A 250V FAST ACTING

Learn More

Datasheet

949In Stock

1,000Expected 2026-09-08

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.868

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

1 A

250 VAC

250 VDC

50 A, 50 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

99.4 mOhms

Surface Mount Fuses 3A 250V FAST ACTING

0422003.MR
Littelfuse
1: $1.90
1,063In Stock

Mfr. Part #
0422003.MR

Mouser Part #
576-0422003.MR

Littelfuse

Surface Mount Fuses 3A 250V FAST ACTING

Learn More

Datasheet

1,063In Stock

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.942

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

3 A

125 VAC

125 VDC

50 A, 100 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

22.3 mOhms

Surface Mount Fuses 3A 250V FAST ACTING

0422003.MRA
Littelfuse
1: $2.16
947In Stock

Mfr. Part #
0422003.MRA

Mouser Part #
576-0422003.MRA

Littelfuse

Surface Mount Fuses 3A 250V FAST ACTING

Learn More

Datasheet

947In Stock

Cut Tape

$2.16

$1.80

$1.53

$1.29

Reel

$0.966

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422A

Surface Mount Fuses

Fast Blow

3 A

125 VAC

125 VDC

50 A, 100 A, 300 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

22.3 mOhms

Surface Mount Fuses 4A 250V FAST ACTING

0422004.MR
Littelfuse
1: $1.90
967In Stock

Mfr. Part #
0422004.MR

Mouser Part #
576-0422004.MR

Littelfuse

Surface Mount Fuses 4A 250V FAST ACTING

Learn More

Datasheet

967In Stock

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.852

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

4 A

125 VAC

125 VDC

50 A, 100 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

16.8 mOhms

Surface Mount Fuses 5A 250V FAST ACTING

0422005.MR
Littelfuse
1: $1.90
1,144In Stock

Mfr. Part #
0422005.MR

Mouser Part #
576-0422005.MR

Littelfuse

Surface Mount Fuses 5A 250V FAST ACTING

Learn More

Datasheet

1,144In Stock

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.851

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

5 A

125 VAC

125 VDC

50 A, 100 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

13.7 mOhms

Surface Mount Fuses 1.5A 250V FAST ACTING

042201.5MR
Littelfuse
1: $1.90
388In Stock
1,000Expected 2026-10-08

Mfr. Part #
042201.5MR

Mouser Part #
576-042201.5MR

Littelfuse

Surface Mount Fuses 1.5A 250V FAST ACTING

Learn More

Datasheet

388In Stock

1,000Expected 2026-10-08

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.783

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

1.5 A

250 VAC

250 VDC

50 A, 50 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

58.9 mOhms

Surface Mount Fuses 3.5A 250V FAST ACTING

042203.5MR
Littelfuse
1: $1.90
990In Stock

Mfr. Part #
042203.5MR

Mouser Part #
576-042203.5MR

Littelfuse

Surface Mount Fuses 3.5A 250V FAST ACTING

Learn More

Datasheet

990In Stock

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.852

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

3.5 A

125 VAC

125 VDC

50 A, 100 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

19.2 mOhms

Surface Mount Fuses 3.15A 250V FAST ACTING

04223.15MR
Littelfuse
1: $1.90
42In Stock

Mfr. Part #
04223.15MR

Mouser Part #
576-04223.15MR

Littelfuse

Surface Mount Fuses 3.15A 250V FAST ACTING

Learn More

Datasheet

42In Stock

Cut Tape

$1.90

$1.58

$1.45

$1.21

Reel

$0.785

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

3.15 A

125 VAC

125 VDC

100 A, 100 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

21.3 mOhms

Surface Mount Fuses 2A 250V FAST ACTING

0422002.MR
Littelfuse
1: $2.12
5,000Expected 2026-06-15

Mfr. Part #
0422002.MR

Mouser Part #
576-0422002.MR

Littelfuse

Surface Mount Fuses 2A 250V FAST ACTING

Learn More

Datasheet

5,000Expected 2026-06-15

Cut Tape

$2.12

$1.76

$1.63

$1.34

Reel

$0.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

422

Surface Mount Fuses

Fast Blow

2 A

250 VAC

250 VDC

50 A, 50 A

2410 (6125 metric)

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

45.3 mOhms

422/422A 2410 Fast Acting SMD Thin Film Fuses

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