Fuses – Mouser Finland

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Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

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Types of Fuses

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Part #

Industrial & Electrical Fuses 60A 600VAC 300VDC Class T

JLLS060.T
Littelfuse
1: 39,51 €
17Expected 12/11/2026

Mfr. Part No.
JLLS060.T

Mouser Part No
576-JLLS060.T

Littelfuse

Industrial & Electrical Fuses 60A 600VAC 300VDC Class T

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Datasheet

17Expected 12/11/2026

39,51 €

33,24 €

30,24 €

25,04 €

View

Min.: 1
Mult.: 1

Cartridge Fuses

60 A

600 VAC

300 VDC

Industrial & Electrical Fuses 80A 600VAC 300VDC Class T

JLLS080.V
Littelfuse
1: 67,97 €
2Expected 26/10/2026

Mfr. Part No.
JLLS080.V

Mouser Part No
576-JLLS080.V

Littelfuse

Industrial & Electrical Fuses 80A 600VAC 300VDC Class T

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Datasheet

2Expected 26/10/2026

67,97 €

56,37 €

52,00 €

43,03 €

39,63 €

Min.: 1
Mult.: 1

Cartridge Fuses

80 A

600 VAC

300 VDC

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

L50QS060.T
Littelfuse
1: 55,13 €
27Expected 29/10/2026

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

27Expected 29/10/2026

55,13 €

55,04 €

Min.: 1
Mult.: 1

60 A

500 VAC

500 VDC

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

L50QS175.V
Littelfuse
1: 86,70 €
10Expected 03/09/2026

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

10Expected 03/09/2026

86,70 €

71,90 €

65,44 €

54,86 €

50,51 €

Min.: 1
Mult.: 1

175 A

500 VAC

500 VDC

Industrial & Electrical Fuses 350A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS350.X
Littelfuse
1: 203,33 €
6Expected 17/09/2026

Mfr. Part No.
L70QS350.X

Mouser Part No
576-L70QS350.X

Littelfuse

Industrial & Electrical Fuses 350A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

6Expected 17/09/2026

203,33 €

Min.: 1
Mult.: 1

350 A

700 VAC

700 VDC

Industrial & Electrical Fuses 1A 250VAC Midget

0BLN001.T
Littelfuse
1: 6,79 €
75Expected 17/09/2026

Mfr. Part No.
0BLN001.T

Mouser Part No
576-0BLN001.T

Littelfuse

Industrial & Electrical Fuses 1A 250VAC Midget

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Datasheet

75Expected 17/09/2026

6,79 €

5,93 €

5,72 €

4,93 €

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Min.: 1
Mult.: 1

5AG

Cartridge Fuses

1 A

250 VAC

Industrial & Electrical Fuses .25A 250VAC Midget

0FLM.250T
Littelfuse
1: 16,28 €
10Expected 31/08/2026

Mfr. Part No.
0FLM.250T

Mouser Part No
576-0FLM.250T

Littelfuse

Industrial & Electrical Fuses .25A 250VAC Midget

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Datasheet

10Expected 31/08/2026

16,28 €

13,51 €

11,27 €

8,90 €

View

Min.: 1
Mult.: 1

5AG

Cartridge Fuses

250 mA

250 VAC

125 VDC

Industrial & Electrical Fuses 30A 600V Fast Acting Midget

0KLK030.TS
Littelfuse
1: 31,87 €
6Expected 24/09/2026

Mfr. Part No.
0KLK030.TS

Mouser Part No
576-0KLK030.TS

Littelfuse

Industrial & Electrical Fuses 30A 600V Fast Acting Midget

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Datasheet

6Expected 24/09/2026

31,87 €

24,32 €

22,12 €

19,75 €

View

Min.: 1
Mult.: 1

Cartridge Fuses

30 A

600 VAC

500 VDC

Industrial & Electrical Fuses 25A 300VAC

JLLN025.T
Littelfuse
1: 32,35 €
6Expected 05/10/2026

Mfr. Part No.
JLLN025.T

Mouser Part No
576-JLLN025.T

Littelfuse

Industrial & Electrical Fuses 25A 300VAC

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Datasheet

6Expected 05/10/2026

32,35 €

29,13 €

26,88 €

23,70 €

Min.: 1
Mult.: 1

Cartridge Fuses

25 A

300 VAC

160 VDC

Industrial & Electrical Fuses 80A 300VAC 125VDC CLASS T

JLLN080.VXP
Littelfuse
1: 49,34 €
3Expected 17/09/2026

Mfr. Part No.
JLLN080.VXP

Mouser Part No
576-JLLN080.VXP

Littelfuse

Industrial & Electrical Fuses 80A 300VAC 125VDC CLASS T

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Datasheet

3Expected 17/09/2026

49,34 €

45,81 €

44,28 €

Min.: 1
Mult.: 1

Cartridge Fuses

80 A

300 VAC

125 VDC

Industrial & Electrical Fuses 300V F/A CLASS T 110A PLTD

JLLN110.XXP
Littelfuse
1: 80,49 €
3Expected 12/10/2026

Mfr. Part No.
JLLN110.XXP

Mouser Part No
576-JLLN110.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 110A PLTD

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Datasheet

3Expected 12/10/2026

80,49 €

65,76 €

61,01 €

52,09 €

47,96 €

Min.: 1
Mult.: 1

Cartridge Fuses

110 A

300 VAC

125 VDC

Industrial & Electrical Fuses 300V F/A CLASS T 300A PLTD

JLLN300.XXP
Littelfuse
1: 157,81 €
4Expected 05/11/2026

Mfr. Part No.
JLLN300.XXP

Mouser Part No
576-JLLN300.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 300A PLTD

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Datasheet

4Expected 05/11/2026

157,81 €

118,37 €

113,82 €

99,71 €

Min.: 1
Mult.: 1

Cartridge Fuses

300 A

300 VAC

125 VDC

Industrial & Electrical Fuses .2A 600VAC 300VDC Slo-Blo

KLDR.200TXP
Littelfuse
1: 34,40 €
10Expected 17/09/2026

Mfr. Part No.
KLDR.200TXP

Mouser Part No
576-KLDR.200TXP

Littelfuse

Industrial & Electrical Fuses .2A 600VAC 300VDC Slo-Blo

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Datasheet

10Expected 17/09/2026

34,40 €

28,54 €

25,64 €

21,81 €

View

Min.: 1
Mult.: 1

Cartridge Fuses

200 mA

600 VAC

300 VDC

Industrial & Electrical Fuses 800A 250VAC 200VDC FF L25S POWR-SPEED

L25S800.V
Littelfuse
1: 138,06 €
1Expected 05/01/2027

Mfr. Part No.
L25S800.V

Mouser Part No
576-L25S800.V

Littelfuse

Industrial & Electrical Fuses 800A 250VAC 200VDC FF L25S POWR-SPEED

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Datasheet

1Expected 05/01/2027

138,06 €

132,16 €

Min.: 1
Mult.: 1

800 A

250 VAC

200 VDC

Industrial & Electrical Fuses 40A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS040.T
Littelfuse
1: 50,33 €
16Expected 13/11/2026

Mfr. Part No.
L50QS040.T

Mouser Part No
576-L50QS040.T

Littelfuse

Industrial & Electrical Fuses 40A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

16Expected 13/11/2026

50,33 €

42,85 €

38,94 €

33,85 €

View

Min.: 1
Mult.: 1

40 A

500 VAC

500 VDC

Industrial & Electrical Fuses 40A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS040.V
Littelfuse
1: 80,32 €
9Expected 05/10/2026

Mfr. Part No.
L70QS040.V

Mouser Part No
576-L70QS040.V

Littelfuse

Industrial & Electrical Fuses 40A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

9Expected 05/10/2026

80,32 €

71,93 €

67,26 €

56,48 €

52,00 €

Min.: 1
Mult.: 1

40 A

700 VAC

700 VDC

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0350Z
Littelfuse
1: 265,40 €
1Expected 14/12/2026

Mfr. Part No.
PSR031FL0350Z

Mouser Part No
576-PSR031FL0350Z

Littelfuse

Industrial & Electrical Fuses 350A 700V SIZE 31 Flush End Mtrc Thred

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Datasheet

1Expected 14/12/2026

265,40 €

209,11 €

192,69 €

177,15 €

Min.: 1
Mult.: 1

350 A

700 VAC

600 VDC

Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 250A

PSX1XLDB0250X
Littelfuse
1: 443,66 €
4Expected 05/01/2027

Mfr. Part No.
PSX1XLDB0250X

Mouser Part No
576-PSX1XLDB0250X

Littelfuse

Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 250A

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Datasheet

4Expected 05/01/2027

443,66 €

364,30 €

312,86 €

Quote

Min.: 1
Mult.: 1

250 A

1.5 kVDC

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

0NLS025.T
Littelfuse
1: 20,45 €
5On Order

Mfr. Part No.
0NLS025.T

Mouser Part No
576-0NLS025.T

Littelfuse

Industrial & Electrical Fuses 25A 600VAC 600VDC Class K5

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Datasheet

5On Order

20,45 €

20,29 €

16,99 €

16,69 €

View

Min.: 1
Mult.: 1

Cartridge Fuses

25 A

600 VAC

600 VDC

Industrial & Electrical Fuses 4A 250VAC 125VDC Class RK5

FLNR004.T
Littelfuse
1: 13,13 €
8Expected 31/08/2026

Mfr. Part No.
FLNR004.T

Mouser Part No
576-FLNR004.T

Littelfuse

Industrial & Electrical Fuses 4A 250VAC 125VDC Class RK5

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Datasheet

8Expected 31/08/2026

13,13 €

11,53 €

10,64 €

10,58 €

View

Min.: 1
Mult.: 1

Cartridge Fuses

4 A

250 VAC

125 VDC

Industrial & Electrical Fuses 100A 500VAC 450VDC FF L50S POWR-SPEED

L50S100.T
Littelfuse
1: 58,63 €
19Expected 05/10/2026

Mfr. Part No.
L50S100.T

Mouser Part No
576-L50S100.T

Littelfuse

Industrial & Electrical Fuses 100A 500VAC 450VDC FF L50S POWR-SPEED

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Datasheet

19Expected 05/10/2026

58,63 €

51,84 €

48,18 €

41,03 €

View

Min.: 1
Mult.: 1

Round Body Blade Fuses

100 A

500 VAC

450 VDC

Industrial & Electrical Fuses 300A 500VAC 450VDC FF L50S POWR-SPEED

L50S300.V
Littelfuse
1: 119,57 €
2Expected 12/10/2026

Mfr. Part No.
L50S300.V

Mouser Part No
576-L50S300.V

Littelfuse

Industrial & Electrical Fuses 300A 500VAC 450VDC FF L50S POWR-SPEED

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Datasheet

2Expected 12/10/2026

119,57 €

112,44 €

111,02 €

Min.: 1
Mult.: 1

Round Body Blade Fuses

300 A

500 VAC

450 VDC

Industrial & Electrical Fuses 50A 700VAC 650VDC FF L70S POWR-SPEED

L70S050.T
Littelfuse
1: 76,63 €
3Expected 24/09/2026

Mfr. Part No.
L70S050.T

Mouser Part No
576-L70S050.T

Littelfuse

Industrial & Electrical Fuses 50A 700VAC 650VDC FF L70S POWR-SPEED

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Datasheet

3Expected 24/09/2026

76,63 €

68,16 €

63,21 €

53,73 €

49,48 €

Min.: 1
Mult.: 1

Round Body Blade Fuses

50 A

700 VAC

650 VDC

Industrial & Electrical Fuses 3.2A 250VAC 125VDC Class RK5

FLNR03.2T
Littelfuse
1: 11,93 €
8Expected 04/09/2026

Mfr. Part No.
FLNR03.2T

Mouser Part No
576-FLNR03.2T

Littelfuse

Industrial & Electrical Fuses 3.2A 250VAC 125VDC Class RK5

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Datasheet

8Expected 04/09/2026

11,93 €

11,66 €

10,57 €

10,08 €

9,28 €

Min.: 1
Mult.: 1

Cartridge Fuses

3.2 A

250 VAC

125 VDC

Industrial & Electrical Fuses 3.5A 250VAC 125VDC Class RK5

FLNR03.5T
Littelfuse
1: 13,76 €
8Expected 04/09/2026

Mfr. Part No.
FLNR03.5T

Mouser Part No
576-FLNR03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 250VAC 125VDC Class RK5

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Datasheet

8Expected 04/09/2026

13,76 €

12,61 €

12,30 €

11,39 €

View

Min.: 1
Mult.: 1

Cartridge Fuses

3.5 A

250 VAC

125 VDC

Industrial Manufacturing & Processing Portfolio

Types of Fuses

Customer Service Office

Company

Resources

Support

100 mA
125 mA
150 mA
187 mA
200 mA
250 mA
300 mA
400 mA
440 mA
500 mA
600 mA
750 mA
800 mA
1 A
1.1 A
1.12 A
1.125 A
1.2 A
1.25 A
1.4 A

100 VDC
125 VDC
150 VDC
160 VDC
200 VDC
250 VDC
300 VDC
400 VDC
450 VDC
480 VDC
500 VDC
550 VDC
600 VDC
650 VDC
700 VDC
750 VDC
800 VDC
900 VDC
1 kVDC
1.5 kVDC