Circuit Protection – 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 Circuit Protection

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Part #

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

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

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

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

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO

KR104R0J
Littelfuse
1: 0,998 €
3 493Expected 07/10/2026

Mfr. Part No.
KR104R0J

Mouser Part No
576-KR104R0J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO

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Datasheet

3 493Expected 07/10/2026

0,998 €

0,746 €

0,596 €

0,561 €

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Min.: 1
Mult.: 1

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

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

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

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

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

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

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 €

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Min.: 1
Mult.: 1

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

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

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

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

FLNR03.2T
Littelfuse
1: 11,93 €
8Expected 25/08/2026

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 25/08/2026

11,93 €

11,66 €

10,57 €

10,08 €

9,28 €

Min.: 1
Mult.: 1

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

FLNR03.5T
Littelfuse
1: 13,76 €
8Expected 25/08/2026

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 25/08/2026

13,76 €

12,61 €

12,30 €

11,39 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 700A

PSX3XLUB0700X
Littelfuse
1: 691,47 €
Non-Stocked Lead-Time 15 Weeks

Mfr. Part No.
PSX3XLUB0700X

Mouser Part No
576-PSX3XLUB0700X

Littelfuse

Industrial & Electrical Fuses SQB SIZE 3XL BOLTED BL 700A

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Datasheet

Non-Stocked Lead-Time 15 Weeks

691,47 €

546,53 €

517,04 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 4.5A 500VAC Midget

0FLQ04.5T
Littelfuse
1: 31,42 €
110Stock Available

Mfr. Part No.
0FLQ04.5T

Mouser Part No
576-0FLQ04.5T

Littelfuse

Industrial & Electrical Fuses 4.5A 500VAC Midget

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Datasheet

110Stock Available

More Info Available

31,42 €

26,08 €

22,62 €

19,82 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 500VAC 450VDC FF L50S POWR-SPEED

L50S050.T
Littelfuse
1: 56,26 €
4Stock Available

Mfr. Part No.
L50S050.T

Mouser Part No
576-L50S050.T

Littelfuse

Industrial & Electrical Fuses 50A 500VAC 450VDC FF L50S POWR-SPEED

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Datasheet

4Stock Available

More Info Available

56,26 €

47,16 €

42,74 €

37,94 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 1A 250VAC Midget

0BLF001.T
Littelfuse
1: 7,00 €
150Stock Available

Mfr. Part No.
0BLF001.T

Mouser Part No
576-0BLF001.T

Littelfuse

Industrial & Electrical Fuses 1A 250VAC Midget

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Datasheet

150Stock Available

More Info Available

7,00 €

5,81 €

5,27 €

4,29 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 12A 250VAC Midget

0BLF012.T
Littelfuse
1: 7,16 €
10Stock Available

Mfr. Part No.
0BLF012.T

Mouser Part No
576-0BLF012.T

Littelfuse

Industrial & Electrical Fuses 12A 250VAC Midget

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Datasheet

10Stock Available

More Info Available

7,16 €

5,93 €

5,25 €

4,10 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 3.5A 250VAC Midget

0FLM03.5T
Littelfuse
1: 12,30 €
10Stock Available

Mfr. Part No.
0FLM03.5T

Mouser Part No
576-0FLM03.5T

Littelfuse

Industrial & Electrical Fuses 3.5A 250VAC Midget

Learn More

Datasheet

10Stock Available

More Info Available

12,30 €

10,20 €

9,32 €

7,46 €

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 250A PLTD

JLLN250.XXP
Littelfuse
1: 152,82 €
1Stock Available

Mfr. Part No.
JLLN250.XXP

Mouser Part No
576-JLLN250.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 250A PLTD

Learn More

Datasheet

1Stock Available

More Info Available

152,82 €

125,89 €

116,69 €

102,86 €

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 5A 600VAC 300VDC Slo-Blo

KLDR005.HXP
Littelfuse
1: 32,57 €
500Stock Available

Mfr. Part No.
KLDR005.HXP

Mouser Part No
576-KLDR005.HXP

Littelfuse

Industrial & Electrical Fuses 5A 600VAC 300VDC Slo-Blo

Learn More

Datasheet

500Stock Available

More Info Available

32,57 €

27,03 €

24,94 €

20,67 €

View

Min.: 1
Mult.: 1

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