Circuit Protection – Mouser Finland

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AC Protection & Motor Control in HVAC Solutions

Littelfuse AC Protection and Motor Control in HVAC Solutions are essential to improve energy efficiency in commercial and industrial buildings. These solutions include fuses, surge protection devices, voltage monitors, transducers, sensors, and time delay relays. Littelfuse AC Protection and Motor Control in HVAC products are designed for control units, rectifiers, inverters, communication interfaces, and user interfaces.

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Types of Circuit Protection

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Part #

Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo

KLDR.300TXP
Littelfuse
1: 37,71 €
3In Stock
80Expected 26/05/2026

Mfr. Part No.
KLDR.300TXP

Mouser Part No
576-KLDR.300TXP

Littelfuse

Industrial & Electrical Fuses .3A 600VAC 300VDC Slo-Blo

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Datasheet

3In Stock

80Expected 26/05/2026

37,71 €

31,29 €

28,86 €

24,52 €

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Mult.: 1

Industrial & Electrical Fuses .6A 600VAC 300VDC Slo-Blo

KLDR.600TXP
Littelfuse
1: 36,28 €
38In Stock

Mfr. Part No.
KLDR.600TXP

Mouser Part No
576-KLDR.600TXP

Littelfuse

Industrial & Electrical Fuses .6A 600VAC 300VDC Slo-Blo

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Datasheet

38In Stock

36,28 €

30,11 €

27,78 €

23,25 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .75A 600VAC 300VDC Slo-Blo

KLDR.750TXP
Littelfuse
1: 36,28 €
13In Stock

Mfr. Part No.
KLDR.750TXP

Mouser Part No
576-KLDR.750TXP

Littelfuse

Industrial & Electrical Fuses .75A 600VAC 300VDC Slo-Blo

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Datasheet

13In Stock

36,28 €

30,11 €

27,78 €

23,25 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .8A 600VAC 300VDC Slo-Blo

KLDR.800TXP
Littelfuse
1: 32,91 €
8In Stock

Mfr. Part No.
KLDR.800TXP

Mouser Part No
576-KLDR.800TXP

Littelfuse

Industrial & Electrical Fuses .8A 600VAC 300VDC Slo-Blo

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Datasheet

8In Stock

32,91 €

27,30 €

25,18 €

20,86 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4A 600VAC 300VDC Slo-Blo

KLDR004.TXP
Littelfuse
1: 32,03 €
20In Stock
60Expected 10/04/2026

Mfr. Part No.
KLDR004.TXP

Mouser Part No
576-KLDR004.TXP

Littelfuse

Industrial & Electrical Fuses 4A 600VAC 300VDC Slo-Blo

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Datasheet

20In Stock

60Expected 10/04/2026

32,03 €

26,57 €

24,51 €

20,30 €

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Mult.: 1

Industrial & Electrical Fuses 7A 600VAC 300VDC Slo-Blo

KLDR007.TXP
Littelfuse
1: 34,95 €
22In Stock

Mfr. Part No.
KLDR007.TXP

Mouser Part No
576-KLDR007.TXP

Littelfuse

Industrial & Electrical Fuses 7A 600VAC 300VDC Slo-Blo

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Datasheet

22In Stock

34,95 €

29,00 €

26,75 €

22,40 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1.6A 600VAC 300VDC Slo-Blo

KLDR01.6TXP
Littelfuse
1: 36,28 €
8In Stock

Mfr. Part No.
KLDR01.6TXP

Mouser Part No
576-KLDR01.6TXP

Littelfuse

Industrial & Electrical Fuses 1.6A 600VAC 300VDC Slo-Blo

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Datasheet

8In Stock

36,28 €

30,11 €

27,78 €

23,25 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 12A 600VAC 300VDC Slo-Blo

KLDR012.TXP
Littelfuse
1: 30,86 €
37In Stock

Mfr. Part No.
KLDR012.TXP

Mouser Part No
576-KLDR012.TXP

Littelfuse

Industrial & Electrical Fuses 12A 600VAC 300VDC Slo-Blo

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Datasheet

37In Stock

30,86 €

25,60 €

21,76 €

18,03 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15A 600VAC 300VDC Slo-Blo

KLDR015.TXP
Littelfuse
1: 30,86 €
3In Stock
590Expected 26/03/2026

Mfr. Part No.
KLDR015.TXP

Mouser Part No
576-KLDR015.TXP

Littelfuse

Industrial & Electrical Fuses 15A 600VAC 300VDC Slo-Blo

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Datasheet

3In Stock

590Expected 26/03/2026

30,86 €

25,59 €

23,62 €

19,57 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo

KLDR02.5TXP
Littelfuse
1: 32,81 €
8In Stock

Mfr. Part No.
KLDR02.5TXP

Mouser Part No
576-KLDR02.5TXP

Littelfuse

Industrial & Electrical Fuses 2.5A 600VAC 300VDC Slo-Blo

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Datasheet

8In Stock

32,81 €

27,23 €

25,12 €

21,03 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 600VAC 300VDC Slo-Blo

KLDR03.5TXP
Littelfuse
1: 36,28 €
23In Stock

Mfr. Part No.
KLDR03.5TXP

Mouser Part No
576-KLDR03.5TXP

Littelfuse

Industrial & Electrical Fuses 3.5A 600VAC 300VDC Slo-Blo

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Datasheet

23In Stock

36,28 €

30,11 €

27,78 €

23,25 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 2A 600VAC 600VDC Midget

KLKD002.T
Littelfuse
1: 18,40 €
46In Stock

Mfr. Part No.
KLKD002.T

Mouser Part No
576-KLKD002.T

Littelfuse

Industrial & Electrical Fuses 2A 600VAC 600VDC Midget

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Datasheet

46In Stock

18,40 €

15,64 €

13,49 €

12,96 €

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 600VAC 600VDC Midget

KLKD005.T
Littelfuse
1: 21,78 €
62In Stock

Mfr. Part No.
KLKD005.T

Mouser Part No
576-KLKD005.T

Littelfuse

Industrial & Electrical Fuses 5A 600VAC 600VDC Midget

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Datasheet

62In Stock

21,78 €

19,99 €

18,32 €

15,82 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 25A 600VAC 600VDC Midget

KLKD025.T
Littelfuse
1: 21,78 €
53In Stock
160Expected 02/03/2026

Mfr. Part No.
KLKD025.T

Mouser Part No
576-KLKD025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC Midget

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Datasheet

53In Stock

160Expected 02/03/2026

21,78 €

19,99 €

18,32 €

15,82 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 600VDC F/A MIDGET

KLKD030.H
Littelfuse
1: 21,78 €
99In Stock

Mfr. Part No.
KLKD030.H

Mouser Part No
576-KLKD030.H

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 600VDC F/A MIDGET

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Datasheet

99In Stock

21,78 €

20,00 €

18,33 €

15,83 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 600VAC 600VDC Midget

KLKD030.T
Littelfuse
1: 19,87 €
79In Stock

Mfr. Part No.
KLKD030.T

Mouser Part No
576-KLKD030.T

Littelfuse

Industrial & Electrical Fuses 30A 600VAC 600VDC Midget

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Datasheet

79In Stock

19,87 €

18,59 €

15,80 €

15,79 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting

KLKR.500T
Littelfuse
1: 28,61 €
40In Stock

Mfr. Part No.
KLKR.500T

Mouser Part No
576-KLKR.500T

Littelfuse

Industrial & Electrical Fuses .5A 600VAC 300VDC Fast Acting

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Datasheet

40In Stock

28,61 €

28,56 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 600VAC 300VDC Fast Acting

KLKR006.T
Littelfuse
1: 27,56 €
65In Stock

Mfr. Part No.
KLKR006.T

Mouser Part No
576-KLKR006.T

Littelfuse

Industrial & Electrical Fuses 6A 600VAC 300VDC Fast Acting

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Datasheet

65In Stock

27,56 €

22,86 €

21,10 €

17,48 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 7A 600VAC 300VDC Fast Acting

KLKR007.T
Littelfuse
1: 31,41 €
70In Stock

Mfr. Part No.
KLKR007.T

Mouser Part No
576-KLKR007.T

Littelfuse

Industrial & Electrical Fuses 7A 600VAC 300VDC Fast Acting

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Datasheet

70In Stock

31,41 €

26,05 €

24,03 €

19,91 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS060.T
Littelfuse
1: 52,59 €
31In Stock

Mfr. Part No.
L50QS060.T

Mouser Part No
576-L50QS060.T

Littelfuse

Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

31In Stock

52,59 €

49,15 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS080.T
Littelfuse
1: 58,43 €
25In Stock

Mfr. Part No.
L50QS080.T

Mouser Part No
576-L50QS080.T

Littelfuse

Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

25In Stock

58,43 €

48,46 €

44,70 €

44,53 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS175.V
Littelfuse
1: 72,72 €
8In Stock

Mfr. Part No.
L50QS175.V

Mouser Part No
576-L50QS175.V

Littelfuse

Industrial & Electrical Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

8In Stock

72,72 €

64,10 €

63,33 €

51,94 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS450.X
Littelfuse
1: 195,04 €
4In Stock

Mfr. Part No.
L50QS450.X

Mouser Part No
576-L50QS450.X

Littelfuse

Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

4In Stock

195,04 €

161,67 €

149,05 €

123,15 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS050.V
Littelfuse
1: 85,21 €
18In Stock

Mfr. Part No.
L70QS050.V

Mouser Part No
576-L70QS050.V

Littelfuse

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

18In Stock

85,21 €

71,15 €

67,41 €

56,18 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS100.V
Littelfuse
1: 108,82 €
17In Stock

Mfr. Part No.
L70QS100.V

Mouser Part No
576-L70QS100.V

Littelfuse

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

17In Stock

108,82 €

90,22 €

83,21 €

68,82 €

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Min.: 1
Mult.: 1

AC Protection & Motor Control in HVAC Solutions

Types of Circuit Protection

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