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: $2.36
2,348In Stock

Mfr. Part #
042203.5MRA

Mouser Part #
576-042203.5MRA

Littelfuse

Surface Mount Fuses 3.5A 250V FAST ACTING

Learn More

Datasheet

2,348In Stock

Cut Tape

$2.36

$1.96

$1.81

$1.50

Reel

$1.06

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 3.15A 250V FAST ACTING

04223.15MRA
Littelfuse
1: $2.36
1,910In Stock

Mfr. Part #
04223.15MRA

Mouser Part #
576-04223.15MRA

Littelfuse

Surface Mount Fuses 3.15A 250V FAST ACTING

Learn More

Datasheet

1,910In Stock

Cut Tape

$2.36

$1.96

$1.81

$1.50

Reel

$1.06

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: $2.36
1,835In Stock

Mfr. Part #
042202.5MRA

Mouser Part #
576-042202.5MRA

Littelfuse

Surface Mount Fuses 2.5A 250V FAST ACTING

Learn More

Datasheet

1,835In Stock

Cut Tape

$2.36

$1.96

$1.81

$1.50

Reel

$1.05

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: $2.36
1,554In Stock

Mfr. Part #
0422005.MRA

Mouser Part #
576-0422005.MRA

Littelfuse

Surface Mount Fuses 5A 250V FAST ACTING

Learn More

Datasheet

1,554In Stock

Cut Tape

$2.36

$1.96

$1.81

$1.50

Reel

$1.06

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 2.5A 250V FAST ACTING

042202.5MR
Littelfuse
1: $2.07
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

$2.07

$1.73

$1.60

$1.32

Reel

$0.939

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 .75A 250V FAST ACTING

0422.750MR
Littelfuse
1: $2.25
3,947In Stock

Mfr. Part #
0422.750MR

Mouser Part #
576-0422.750MR

Littelfuse

Surface Mount Fuses .75A 250V FAST ACTING

Learn More

Datasheet

3,947In Stock

Cut Tape

$2.25

$1.94

$1.81

$1.50

Reel

$0.855

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 1.25A 250V FAST ACTING

04221.25MR
Littelfuse
1: $1.77
425In Stock

Mfr. Part #
04221.25MR

Mouser Part #
576-04221.25MR

Littelfuse

Surface Mount Fuses 1.25A 250V FAST ACTING

Learn More

Datasheet

425In Stock

Cut Tape

$1.77

$1.47

$1.36

$1.13

View

Reel

$0.86

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 1A 250V FAST ACTING

0422001.MR
Littelfuse
1: $2.12
950In Stock

Mfr. Part #
0422001.MR

Mouser Part #
576-0422001.MR

Littelfuse

Surface Mount Fuses 1A 250V FAST ACTING

Learn More

Datasheet

950In Stock

Cut Tape

$2.12

$1.89

$1.77

$1.47

Reel

$0.972

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: $2.07
1,043In Stock

Mfr. Part #
0422003.MR

Mouser Part #
576-0422003.MR

Littelfuse

Surface Mount Fuses 3A 250V FAST ACTING

Learn More

Datasheet

1,043In Stock

Cut Tape

$2.07

$1.73

$1.60

$1.32

Reel

$1.02

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: $2.36
901In Stock

Mfr. Part #
0422003.MRA

Mouser Part #
576-0422003.MRA

Littelfuse

Surface Mount Fuses 3A 250V FAST ACTING

Learn More

Datasheet

901In Stock

Cut Tape

$2.36

$1.96

$1.61

$1.41

Reel

$0.971

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: $2.07
705In Stock
1,000Expected 2026-09-24

Mfr. Part #
0422004.MR

Mouser Part #
576-0422004.MR

Littelfuse

Surface Mount Fuses 4A 250V FAST ACTING

Learn More

Datasheet

705In Stock

1,000Expected 2026-09-24

Cut Tape

$2.07

$1.73

$1.60

$1.32

View

Reel

$0.976

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 4A 250V FAST ACTING

0422004.MRA
Littelfuse
1: $2.36
1,081In Stock

Mfr. Part #
0422004.MRA

Mouser Part #
576-0422004.MRA

Littelfuse

Surface Mount Fuses 4A 250V FAST ACTING

Learn More

Datasheet

1,081In Stock

Cut Tape

$2.36

$1.96

$1.81

$1.50

Reel

$0.972

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 5A 250V FAST ACTING

0422005.MR
Littelfuse
1: $2.07
842In Stock
1,000Expected 2026-12-07

Mfr. Part #
0422005.MR

Mouser Part #
576-0422005.MR

Littelfuse

Surface Mount Fuses 5A 250V FAST ACTING

Learn More

Datasheet

842In Stock

1,000Expected 2026-12-07

Cut Tape

$2.07

$1.73

$1.60

$1.32

View

Reel

$1.00

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: $2.07
1,232In Stock

Mfr. Part #
042201.5MR

Mouser Part #
576-042201.5MR

Littelfuse

Surface Mount Fuses 1.5A 250V FAST ACTING

Learn More

Datasheet

1,232In Stock

Cut Tape

$2.07

$1.73

$1.60

$1.32

View

Reel

$0.953

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: $2.07
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

$2.07

$1.73

$1.60

$1.32

Reel

$0.994

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: $2.07
986In Stock

Mfr. Part #
04223.15MR

Mouser Part #
576-04223.15MR

Littelfuse

Surface Mount Fuses 3.15A 250V FAST ACTING

Learn More

Datasheet

986In Stock

Cut Tape

$2.07

$1.73

$1.60

$1.32

View

Reel

$0.953

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: $2.32
19,000On Order

Mfr. Part #
0422002.MR

Mouser Part #
576-0422002.MR

Littelfuse

Surface Mount Fuses 2A 250V FAST ACTING

Learn More

Datasheet

19,000On Order

Cut Tape

$2.32

$1.97

$1.84

$1.53

View

Reel

$0.953

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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