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 #

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: 3,47 €
4 419In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

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Datasheet

4 419In Stock

3,47 €

2,98 €

2,80 €

2,60 €

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Mult.: 1

Specialty Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

PSR072DL0500X
Littelfuse
1: 365,42 €
7In Stock

Mfr. Part No.
PSR072DL0500X

Mouser Part No
576-PSR072DL0500X

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 72 DIN 110MM 500A

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Datasheet

7In Stock

365,42 €

332,55 €

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Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 10% GLASS BEAD

GL502F5J
Littelfuse
1: 1,64 €
228In Stock

Mfr. Part No.
GL502F5J

Mouser Part No
576-GL502F5J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 5K OHM 10% GLASS BEAD

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Datasheet

228In Stock

1,64 €

1,24 €

0,989 €

0,929 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 300VAC

JLLN030.T
Littelfuse
1: 31,56 €
16In Stock

Mfr. Part No.
JLLN030.T

Mouser Part No
576-JLLN030.T

Littelfuse

Industrial & Electrical Fuses 30A 300VAC

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Datasheet

16In Stock

31,56 €

21,64 €

20,55 €

20,14 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD

JLLN150.XXP
Littelfuse
1: 67,17 €
15In Stock

Mfr. Part No.
JLLN150.XXP

Mouser Part No
576-JLLN150.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 150A PLTD

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Datasheet

15In Stock

67,17 €

58,22 €

53,60 €

49,84 €

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Mult.: 1

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

JLLN250.X
Littelfuse
1: 97,61 €
25In Stock

Mfr. Part No.
JLLN250.X

Mouser Part No
576-JLLN250.X

Littelfuse

Industrial & Electrical Fuses 250A 300VAC 125VDC Class T

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Datasheet

25In Stock

97,61 €

85,97 €

84,07 €

83,16 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 300VAC

JLLN050.T
Littelfuse
1: 28,83 €
24In Stock

Mfr. Part No.
JLLN050.T

Mouser Part No
576-JLLN050.T

Littelfuse

Industrial & Electrical Fuses 50A 300VAC

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Datasheet

24In Stock

28,83 €

25,34 €

22,37 €

19,84 €

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Min.: 1
Mult.: 1

Specialty Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS060.T
Littelfuse
1: 51,25 €
31In Stock

Mfr. Part No.
L50QS060.T

Mouser Part No
576-L50QS060.T

Littelfuse

Specialty Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

31In Stock

51,25 €

49,86 €

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

503JL1A
Littelfuse
1: 1,32 €
37In Stock

Mfr. Part No.
503JL1A

Mouser Part No
803-503JL1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

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Datasheet

37In Stock

1,32 €

1,26 €

1,18 €

1,03 €

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Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 250A

L75QS250.X
Littelfuse
1: 194,77 €
25In Stock

Mfr. Part No.
L75QS250.X

Mouser Part No
576-L75QS250.X

Littelfuse

Specialty Fuses 750V FAST BLOW 250A

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Datasheet

25In Stock

194,77 €

176,29 €

159,93 €

138,28 €

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 3XL FLUSH 1000A

PSX3XLFL1000X
Littelfuse
1: 700,28 €
4In Stock

Mfr. Part No.
PSX3XLFL1000X

Mouser Part No
576-PSX3XLFL1000X

Littelfuse

Specialty Fuses SQB SIZE 3XL FLUSH 1000A

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Datasheet

4In Stock

700,28 €

629,85 €

580,15 €

Quote

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 6A 250VAC Midget

0BLF006.T
Littelfuse
1: 6,73 €
4In Stock

Mfr. Part No.
0BLF006.T

Mouser Part No
576-0BLF006.T

Littelfuse

Industrial & Electrical Fuses 6A 250VAC Midget

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Datasheet

4In Stock

6,73 €

5,52 €

4,49 €

3,68 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .3A 600VAC 500VDC Midget

0KLK.300T
Littelfuse
1: 26,69 €
10In Stock

Mfr. Part No.
0KLK.300T

Mouser Part No
576-0KLK.300T

Littelfuse

Industrial & Electrical Fuses .3A 600VAC 500VDC Midget

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Datasheet

10In Stock

26,69 €

26,62 €

20,42 €

15,98 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

0KLK020.TS
Littelfuse
1: 29,16 €
5In Stock

Mfr. Part No.
0KLK020.TS

Mouser Part No
576-0KLK020.TS

Littelfuse

Industrial & Electrical Fuses 20A 600V Fast Acting Midget

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Datasheet

5In Stock

29,16 €

24,19 €

19,28 €

18,18 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

JLLN060.TXP
Littelfuse
1: 31,13 €
15In Stock

Mfr. Part No.
JLLN060.TXP

Mouser Part No
576-JLLN060.TXP

Littelfuse

Industrial & Electrical Fuses 60A 300VAC 160VDC CLASS T

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Datasheet

15In Stock

31,13 €

26,31 €

24,27 €

19,70 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

JLLN175.XXP
Littelfuse
1: 73,40 €
3In Stock

Mfr. Part No.
JLLN175.XXP

Mouser Part No
576-JLLN175.XXP

Littelfuse

Industrial & Electrical Fuses 300V F/A CLASS T 175A PLTD

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Datasheet

3In Stock

73,40 €

56,24 €

53,79 €

51,57 €

50,96 €

Min.: 1
Mult.: 1

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

JLLS300.X
Littelfuse
1: 183,30 €
8In Stock

Mfr. Part No.
JLLS300.X

Mouser Part No
576-JLLS300.X

Littelfuse

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

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Datasheet

8In Stock

183,30 €

168,64 €

135,51 €

129,82 €

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Min.: 1
Mult.: 1

Specialty Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED

L25S030.T
Littelfuse
1: 30,83 €
40In Stock

Mfr. Part No.
L25S030.T

Mouser Part No
576-L25S030.T

Littelfuse

Specialty Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED

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Datasheet

40In Stock

30,83 €

25,58 €

23,59 €

20,35 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED

DC103G2K
Littelfuse
1: 1,22 €
189In Stock

Mfr. Part No.
DC103G2K

Mouser Part No
803-DC103G2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% EPOXY COATED

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Datasheet

189In Stock

1,22 €

0,92 €

0,734 €

0,69 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

0KLK009.T
Littelfuse
1: 25,69 €
3In Stock

Mfr. Part No.
0KLK009.T

Mouser Part No
576-0KLK009.T

Littelfuse

Industrial & Electrical Fuses 9A 600VAC 500VDC Midget

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Datasheet

3In Stock

25,69 €

21,31 €

16,00 €

15,16 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10%

GS201B1K
Littelfuse
1: 1,60 €
17In Stock
500Expected 13/04/2026

Mfr. Part No.
GS201B1K

Mouser Part No
576-GS201B1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3047 100 10%

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Datasheet

17In Stock

500Expected 13/04/2026

1,60 €

1,34 €

1,06 €

1,04 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

GT103E1K
Littelfuse
1: 1,53 €
108In Stock

Mfr. Part No.
GT103E1K

Mouser Part No
576-GT103E1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSO R

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Datasheet

108In Stock

1,53 €

1,46 €

1,29 €

1,26 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses .8A 250VAC Midget

0FLM.800T
Littelfuse
1: 12,12 €
7In Stock

Mfr. Part No.
0FLM.800T

Mouser Part No
576-0FLM.800T

Littelfuse

Industrial & Electrical Fuses .8A 250VAC Midget

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Datasheet

7In Stock

12,12 €

9,57 €

7,16 €

6,75 €

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

0KLK015.TS
Littelfuse
1: 29,17 €
2In Stock

Mfr. Part No.
0KLK015.TS

Mouser Part No
576-0KLK015.TS

Littelfuse

Industrial & Electrical Fuses 15V 600V Fast Acting Midget

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Datasheet

2In Stock

29,17 €

24,20 €

19,26 €

18,25 €

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

GS103J1K
Littelfuse
1: 1,38 €
728In Stock

Mfr. Part No.
GS103J1K

Mouser Part No
576-GS103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

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Datasheet

728In Stock

1,38 €

1,31 €

1,14 €

1,12 €

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Min.: 1
Mult.: 1

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