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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 750V FAST BLOW 35A

L75QS035.V
Littelfuse
1: Rp1.772.224
183In Stock

Mfr. Part No.
L75QS035.V

Mouser Part No
576-L75QS035.V

Littelfuse

Specialty Fuses 750V FAST BLOW 35A

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Datasheet

183In Stock

Rp1.772.224

Rp1.450.618

Rp1.406.404

Rp1.172.126

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Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 60A

L75QS060.V
Littelfuse
1: Rp1.777.360
98In Stock

Mfr. Part No.
L75QS060.V

Mouser Part No
576-L75QS060.V

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 60A

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Datasheet

98In Stock

Rp1.777.360

Rp1.474.101

Rp1.359.439

Rp1.124.610

Rp1.035.448

Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 70A

L75QS070.V
Littelfuse
1: Rp2.280.958
23In Stock

Mfr. Part No.
L75QS070.V

Mouser Part No
576-L75QS070.V

Littelfuse

Specialty Fuses 750V FAST BLOW 70A

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Datasheet

23In Stock

Rp2.280.958

Rp1.887.620

Rp1.691.501

Rp1.442.729

Rp1.328.067

Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 150A

L75QS150.V
Littelfuse
1: Rp3.017.917
23In Stock
5Expected 12/03/2026

Mfr. Part No.
L75QS150.V

Mouser Part No
576-L75QS150.V

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 150A

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Datasheet

23In Stock

5Expected 12/03/2026

Rp3.017.917

Rp2.384.246

Rp2.176.203

Rp1.906.883

Rp1.754.978

Min.: 1
Mult.: 1

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A

L75QS300.X
Littelfuse
1: Rp4.231.872
10In Stock
8Expected 12/03/2026

Mfr. Part No.
L75QS300.X

Mouser Part No
576-L75QS300.X

Littelfuse

Specialty Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A

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Datasheet

10In Stock

8Expected 12/03/2026

Rp4.231.872

Rp3.926.961

Rp3.702.773

Rp3.494.913

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Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 400A

L75QS400.X
Littelfuse
1: Rp4.674.194
30In Stock

Mfr. Part No.
L75QS400.X

Mouser Part No
576-L75QS400.X

Littelfuse

Specialty Fuses 750V FAST BLOW 400A

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Datasheet

30In Stock

Rp4.674.194

Rp3.874.125

Rp3.571.049

Rp2.950.037

Quote

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 3XL DIN BL 1000A

PSX3XLDB1000X
Littelfuse
1: Rp16.231.440
5In Stock
82Expected 17/03/2026

Mfr. Part No.
PSX3XLDB1000X

Mouser Part No
576-PSX3XLDB1000X

Littelfuse

Specialty Fuses SQB SIZE 3XL DIN BL 1000A

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Datasheet

5In Stock

82Expected 17/03/2026

Rp16.231.440

Rp13.436.243

Rp12.376.028

Min.: 1
Mult.: 1

Specialty Fuses 250A 150VAC 100VDC FF L15S POWR-SPEED

L15S250.T
Littelfuse
1: Rp1.180.015
72In Stock

Mfr. Part No.
L15S250.T

Mouser Part No
576-L15S250.T

Littelfuse

Specialty Fuses 250A 150VAC 100VDC FF L15S POWR-SPEED

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Datasheet

72In Stock

Rp1.180.015

Rp1.009.213

Rp931.426

Rp916.016

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Min.: 1
Mult.: 1

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

GR102F1K
Littelfuse
1: Rp14.493
383In Stock

Mfr. Part No.
GR102F1K

Mouser Part No
576-GR102F1K

Littelfuse

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

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Datasheet

383In Stock

Rp14.493

Rp13.613

Rp12.750

Rp12.145

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3435 10K 10%

GR103E1K
Littelfuse
1: Rp13.026
412In Stock

Mfr. Part No.
GR103E1K

Mouser Part No
576-GR103E1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3435 10K 10%

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Datasheet

412In Stock

Rp13.026

Rp12.255

Rp11.485

Rp10.934

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 100K 10%

GS104J1K
Littelfuse
1: Rp23.850
454In Stock

Mfr. Part No.
GS104J1K

Mouser Part No
576-GS104J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THRM GLASS BEAD 3977 100K 10%

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Datasheet

454In Stock

Rp23.850

Rp22.566

Rp21.281

Rp20.364

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Min.: 1
Mult.: 1

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

GT202F1K
Littelfuse
1: Rp26.602
456In Stock
1.000Expected 14/04/2026

Mfr. Part No.
GT202F1K

Mouser Part No
576-GT202F1K

Littelfuse

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

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Datasheet

456In Stock

1.000Expected 14/04/2026

Rp26.602

Rp25.317

Rp23.666

Rp22.749

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Min.: 1
Mult.: 1

Specialty Fuses 600A 250VAC 200VDC FF L25S POWR-SPEED

L25S600.V
Littelfuse
1: Rp2.184.091
9In Stock

Mfr. Part No.
L25S600.V

Mouser Part No
576-L25S600.V

Littelfuse

Specialty Fuses 600A 250VAC 200VDC FF L25S POWR-SPEED

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Datasheet

9In Stock

Rp2.184.091

Rp1.866.522

Rp1.687.282

Rp1.395.397

Rp1.284.587

Min.: 1
Mult.: 1

Specialty Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS080.T
Littelfuse
1: Rp1.023.340
25In Stock

Mfr. Part No.
L50QS080.T

Mouser Part No
576-L50QS080.T

Littelfuse

Specialty Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

25In Stock

Rp1.023.340

Rp888.864

Rp798.968

Rp746.866

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Min.: 1
Mult.: 1

Specialty Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS175.V
Littelfuse
1: Rp1.639.032
9In Stock

Mfr. Part No.
L50QS175.V

Mouser Part No
576-L50QS175.V

Littelfuse

Specialty Fuses 175A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

9In Stock

Rp1.639.032

Rp1.384.573

Rp1.326.416

Rp1.066.270

Rp981.878

Min.: 1
Mult.: 1

Specialty Fuses 60A 500VAC 450VDC FF L50S POWR-SPEED

L50S060.T
Littelfuse
1: Rp1.174.327
13In Stock

Mfr. Part No.
L50S060.T

Mouser Part No
576-L50S060.T

Littelfuse

Specialty Fuses 60A 500VAC 450VDC FF L50S POWR-SPEED

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Datasheet

13In Stock

Rp1.174.327

Rp979.676

Rp916.750

Rp729.437

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Min.: 1
Mult.: 1

Specialty Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS050.V
Littelfuse
1: Rp1.521.250
20In Stock

Mfr. Part No.
L70QS050.V

Mouser Part No
576-L70QS050.V

Littelfuse

Specialty Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

20In Stock

Rp1.521.250

Rp1.445.481

Rp1.369.529

Rp1.088.285

Rp1.010.681

Min.: 1
Mult.: 1

Specialty Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS250.X
Littelfuse
1: Rp4.285.809
4In Stock

Mfr. Part No.
L70QS250.X

Mouser Part No
576-L70QS250.X

Littelfuse

Specialty Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

4In Stock

Rp4.285.809

Rp3.514.543

Rp3.191.287

Rp2.705.668

Min.: 1
Mult.: 1

Specialty Fuses 300A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS300.X
Littelfuse
1: Rp4.285.259
9In Stock

Mfr. Part No.
L70QS300.X

Mouser Part No
576-L70QS300.X

Littelfuse

Specialty Fuses 300A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

9In Stock

Rp4.285.259

Rp3.552.703

Rp3.274.394

Rp2.705.668

Min.: 1
Mult.: 1

Specialty Fuses 750V FAST BLOW 50A

L75QS050.V
Littelfuse
1: Rp1.776.810
22In Stock

Mfr. Part No.
L75QS050.V

Mouser Part No
576-L75QS050.V

Littelfuse

Specialty Fuses 750V FAST BLOW 50A

Learn More

Datasheet

22In Stock

Rp1.776.810

Rp1.473.551

Rp1.406.588

Rp1.172.309

Rp1.035.448

Min.: 1
Mult.: 1

Specialty Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

PSR072FL0630Z
Littelfuse
1: Rp8.389.993
4In Stock

Mfr. Part No.
PSR072FL0630Z

Mouser Part No
576-PSR072FL0630Z

Littelfuse

Specialty Fuses 630A 1250VAC SIZE 72 POWER-SPEED FLUSH M

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Datasheet

4In Stock

Rp8.389.993

Rp6.845.993

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 2% DO-35

102PS1G
Littelfuse
1: Rp36.325
447In Stock

Mfr. Part No.
102PS1G

Mouser Part No
803-102PS1G

Littelfuse

PTC (Positive Temperature Coefficient) Thermistors 1K OHM 2% DO-35

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Datasheet

447In Stock

Rp36.325

Rp34.674

Rp32.656

Rp31.188

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Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1kOhm 5%

102PS1J
Littelfuse
1: Rp27.152
1.165In Stock

Mfr. Part No.
102PS1J

Mouser Part No
803-102PS1J

Littelfuse

PTC (Positive Temperature Coefficient) Thermistors 1kOhm 5%

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Datasheet

1.165In Stock

Rp27.152

Rp25.868

Rp24.033

Rp23.299

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C DO-35

103JL1A
Littelfuse
1: Rp17.796
600In Stock

Mfr. Part No.
103JL1A

Mouser Part No
803-103JL1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM .5% DEG C DO-35

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Datasheet

600In Stock

Rp17.796

Rp16.860

Rp15.814

Rp15.099

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U. S. SENSOR

104JG1H
Littelfuse
1: Rp14.126
249In Stock

Mfr. Part No.
104JG1H

Mouser Part No
803-104JG1H

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U. S. SENSOR

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Datasheet

249In Stock

Rp14.126

Rp13.393

Rp12.750

Rp12.053

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Min.: 1
Mult.: 1

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