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Renewable Energy Solutions

Littelfuse provides a wide range of renewable energy solutions that include high-speed fuses, fast-acting relays, surge protection devices, and temperature sensors. These products from Littelfuse are designed to protect equipment from arc-flashes and fault conditions caused by equipment failure, phase-to-phase or ground faults, insulation breakdown, or temperature extremes. This selection of fuses, relays, surge protection devices, and temperature sensors can be found and used in Battery Energy Storage Systems (BESS), Solar/Photovoltaic (PV) energy solutions, and wind turbines.

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Part #

Specialty Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS070.V
Littelfuse
1: 391,03 RON
207In Stock

Mfr. Part No.
L70QS070.V

Mouser Part No
576-L70QS070.V

Specialty Fuses 70A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

207In Stock

391,03 RON

358,59 RON

342,29 RON

303,41 RON

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10%

GS303J1K
Littelfuse
1: 6,34 RON
2.816In Stock

Mfr. Part No.
GS303J1K

Mouser Part No
576-GS303J1K

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 30K 10%

Datasheet

2.816In Stock

6,34 RON

5,83 RON

5,33 RON

5,08 RON

View

Min.: 1
Mult.: 1

Specialty Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: 577,70 RON
93In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

Specialty Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

93In Stock

577,70 RON

574,33 RON

Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

PSR070UL0200Z
Littelfuse
1: 1.256,49 RON
3In Stock

Mfr. Part No.
PSR070UL0200Z

Mouser Part No
576-PSR070UL0200Z

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 200A

Datasheet

3In Stock

1.256,49 RON

1.221,74 RON

Min.: 1
Mult.: 1

Specialty Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS400.V
Littelfuse
1: 500,59 RON
41In Stock

Mfr. Part No.
L50QS400.V

Mouser Part No
576-L50QS400.V

Specialty Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

Datasheet

41In Stock

500,59 RON

Min.: 1
Mult.: 1

Specialty Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS100.V
Littelfuse
1: 409,59 RON
19In Stock

Mfr. Part No.
L70QS100.V

Mouser Part No
576-L70QS100.V

Specialty Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

Datasheet

19In Stock

409,59 RON

326,90 RON

324,84 RON

301,75 RON

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

103JG1KE
Littelfuse
1: 1,21 RON
13.213In Stock

Mfr. Part No.
103JG1KE

Mouser Part No
803-103JG1KE

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 10% DO-35

Datasheet

13.213In Stock

Cut Tape

1,21 RON

1,11 RON

0,976 RON

0,931 RON

Reel

0,604 RON

View

Min.: 1
Mult.: 1

Reel: 5.000

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: 543,04 RON
39In Stock

Mfr. Part No.
L75QS080.V

Mouser Part No
576-L75QS080.V

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

Datasheet

39In Stock

543,04 RON

450,19 RON

415,13 RON

377,65 RON

View

Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: 725,88 RON
91In Stock

Mfr. Part No.
L75QS200.V

Mouser Part No
576-L75QS200.V

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

Datasheet

91In Stock

725,88 RON

640,57 RON

596,61 RON

Min.: 1
Mult.: 1

Specialty Fuses 40A 750V

L75QS040.V
Littelfuse
1: 380,07 RON
83In Stock

Mfr. Part No.
L75QS040.V

Mouser Part No
576-L75QS040.V

Specialty Fuses 40A 750V

Datasheet

83In Stock

380,07 RON

338,37 RON

304,26 RON

265,18 RON

View

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL DIN BL 125A

PSX1XLDB0125X
Littelfuse
1: 1.346,83 RON
14In Stock

Mfr. Part No.
PSX1XLDB0125X

Mouser Part No
576-PSX1XLDB0125X

Specialty Fuses SQB SIZE 1XL DIN BL 125A

Datasheet

14In Stock

1.346,83 RON

1.295,73 RON

1.211,83 RON

Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 250A

L75QS250.X
Littelfuse
1: 917,27 RON
25In Stock

Mfr. Part No.
L75QS250.X

Mouser Part No
576-L75QS250.X

Specialty Fuses 750V FAST BLOW 250A

Datasheet

25In Stock

917,27 RON

847,56 RON

762,80 RON

695,55 RON

View

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 3XL FLUSH 1000A

PSX3XLFL1000X
Littelfuse
1: 3.522,41 RON
4In Stock

Mfr. Part No.
PSX3XLFL1000X

Mouser Part No
576-PSX3XLFL1000X

Specialty Fuses SQB SIZE 3XL FLUSH 1000A

Datasheet

4In Stock

3.522,41 RON

3.168,15 RON

2.918,15 RON

Quote

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: 17,45 RON
4.419In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

Datasheet

4.419In Stock

17,45 RON

14,99 RON

14,08 RON

13,08 RON

View

Min.: 1
Mult.: 1

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

PSR072DL0500X
Littelfuse
1: 1.838,06 RON
7In Stock

Mfr. Part No.
PSR072DL0500X

Mouser Part No
576-PSR072DL0500X

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

Datasheet

7In Stock

1.838,06 RON

1.672,73 RON

View

Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

L75QS125.V
Littelfuse
1: 588,16 RON
62In Stock

Mfr. Part No.
L75QS125.V

Mouser Part No
576-L75QS125.V

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

Datasheet

62In Stock

588,16 RON

521,71 RON

488,46 RON

452,95 RON

424,43 RON

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL DIN BL 630A

PSX1XLDB0630X
Littelfuse
1: 2.333,62 RON
15In Stock

Mfr. Part No.
PSX1XLDB0630X

Mouser Part No
576-PSX1XLDB0630X

Specialty Fuses SQB SIZE 1XL DIN BL 630A

Datasheet

15In Stock

2.333,62 RON

2.259,27 RON

2.131,76 RON

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 10%

102FH1K
Littelfuse
1: 5,99 RON
269In Stock

Mfr. Part No.
102FH1K

Mouser Part No
803-102FH1K

NTC (Negative Temperature Coefficient) Thermistors 1K OHM 10%

Datasheet

269In Stock

5,99 RON

4,50 RON

3,58 RON

3,36 RON

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

LC302J2J
Littelfuse
1: 9,41 RON
958In Stock

Mfr. Part No.
LC302J2J

Mouser Part No
803-LC302J2J

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Datasheet

958In Stock

9,41 RON

7,09 RON

5,68 RON

5,33 RON

View

Min.: 1
Mult.: 1

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

L50QS060.T
Littelfuse
1: 257,79 RON
31In Stock

Mfr. Part No.
L50QS060.T

Mouser Part No
576-L50QS060.T

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

Datasheet

31In Stock

257,79 RON

250,80 RON

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/

105V3G1K
Littelfuse
1: 6,54 RON
433In Stock

Mfr. Part No.
105V3G1K

Mouser Part No
803-105V3G1K

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR P/

Datasheet

433In Stock

6,54 RON

4,93 RON

3,92 RON

3,69 RON

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

222E1G1K
Littelfuse
1: 3,89 RON
90In Stock

Mfr. Part No.
222E1G1K

Mouser Part No
803-222E1G1K

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Datasheet

90In Stock

3,89 RON

2,97 RON

2,56 RON

2,46 RON

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

503JL1A
Littelfuse
1: 6,64 RON
37In Stock

Mfr. Part No.
503JL1A

Mouser Part No
803-503JL1A

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Datasheet

37In Stock

6,64 RON

6,34 RON

5,94 RON

5,18 RON

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10%

LC104R2K
Littelfuse
1: 14,89 RON
182In Stock

Mfr. Part No.
LC104R2K

Mouser Part No
803-LC104R2K

NTC (Negative Temperature Coefficient) Thermistors 100K OHM 10%

Datasheet

182In Stock

14,89 RON

11,17 RON

10,66 RON

7,39 RON

View

Min.: 1
Mult.: 1

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

GS201B1K
Littelfuse
1: 8,05 RON
17In Stock
500Expected 4/13/2026

Mfr. Part No.
GS201B1K

Mouser Part No
576-GS201B1K

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

Datasheet

17In Stock

500Expected 4/13/2026

8,05 RON

6,74 RON

5,33 RON

5,23 RON

View

Min.: 1
Mult.: 1