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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 #

Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS090.T
Littelfuse
1: Rp1.169.374
62In Stock

Mfr. Part No.
L50QS090.T

Mouser Part No
576-L50QS090.T

Littelfuse

Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

62In Stock

Rp1.169.374

Rp1.016.552

Rp900.789

Rp779.522

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS600.X
Littelfuse
1: Rp4.239.577
77In Stock

Mfr. Part No.
L50QS600.X

Mouser Part No
576-L50QS600.X

Littelfuse

Industrial & Electrical Fuses 600A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

77In Stock

Rp4.239.577

Rp3.475.650

Rp3.185.783

Rp2.808.589

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS600.X
Littelfuse
1: Rp6.967.811
16In Stock

Mfr. Part No.
L70QS600.X

Mouser Part No
576-L70QS600.X

Littelfuse

Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

16In Stock

Rp6.967.811

Rp5.943.370

Rp5.707.441

Min.: 1
Mult.: 1

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

GS303J1K
Littelfuse
1: Rp25.317
2.729In Stock

Mfr. Part No.
GS303J1K

Mouser Part No
576-GS303J1K

Littelfuse

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

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Datasheet

2.729In Stock

Rp25.317

Rp24.217

Rp22.749

Rp21.648

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Min.: 1
Mult.: 1

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

103JG1KE
Littelfuse
1: Rp5.320
12.711In Stock

Mfr. Part No.
103JG1KE

Mouser Part No
803-103JG1KE

Littelfuse

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

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Datasheet

12.711In Stock

Cut Tape

Rp5.320

Rp4.898

Rp4.311

Rp4.110

Reel

Rp2.825

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Min.: 1
Mult.: 1

: 5.000

Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 630A

PSX1XLDB0630X
Littelfuse
1: Rp13.209.854
9In Stock

Mfr. Part No.
PSX1XLDB0630X

Mouser Part No
576-PSX1XLDB0630X

Littelfuse

Industrial & Electrical Fuses SQB SIZE 1XL DIN BL 630A

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Datasheet

9In Stock

Rp13.209.854

Rp11.243.713

Rp10.079.109

Quote

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: Rp77.053
4.406In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

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Datasheet

4.406In Stock

Rp77.053

Rp68.981

Rp66.046

Rp62.560

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS450.X
Littelfuse
1: Rp7.824.569
5In Stock

Mfr. Part No.
L70QS450.X

Mouser Part No
576-L70QS450.X

Littelfuse

Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

5In Stock

Rp7.824.569

Rp6.529.708

Rp5.975.476

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: Rp3.142.119
73In Stock

Mfr. Part No.
L75QS200.V

Mouser Part No
576-L75QS200.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

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Datasheet

73In Stock

Rp3.142.119

Rp2.584.401

Rp2.259.677

Rp2.024.848

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 750V

L75QS040.V
Littelfuse
1: Rp1.849.644
79In Stock

Mfr. Part No.
L75QS040.V

Mouser Part No
576-L75QS040.V

Littelfuse

Industrial & Electrical Fuses 40A 750V

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Datasheet

79In Stock

Rp1.849.644

Rp1.444.564

Rp1.273.579

Rp1.186.436

Rp1.136.535

Min.: 1
Mult.: 1

Current Sense Resistors - SMD 2512 2mohm 1% Shunt Resistor

PSR100KTQFJ2L00
ROHM Semiconductor
1: Rp40.728
15.514In Stock

Mfr. Part No.
PSR100KTQFJ2L00

Mouser Part No
755-PSR100KTQFJ2L00

ROHM Semiconductor

Current Sense Resistors - SMD 2512 2mohm 1% Shunt Resistor

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Datasheet

15.514In Stock

Cut Tape

Rp40.728

Rp27.152

Rp21.098

Rp19.080

Reel

Rp12.769

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MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200

PSR400ITQFJ2L00
ROHM Semiconductor
1: Rp48.250
2.397In Stock

Mfr. Part No.
PSR400ITQFJ2L00

Mouser Part No
755-PSR400ITQFJ2L00

ROHM Semiconductor

Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200

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Datasheet

2.397In Stock

Cut Tape

Rp48.250

Rp32.289

Rp25.134

Rp22.933

Reel

Rp14.640

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MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: Rp2.341.683
33In Stock

Mfr. Part No.
L75QS080.V

Mouser Part No
576-L75QS080.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

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Datasheet

33In Stock

Rp2.341.683

Rp1.933.485

Rp1.728.560

Rp1.715.168

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

L75QS125.V
Littelfuse
1: Rp3.115.334
61In Stock

Mfr. Part No.
L75QS125.V

Mouser Part No
576-L75QS125.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

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Datasheet

61In Stock

Rp3.115.334

Rp2.519.823

Rp2.259.677

Rp2.024.848

Min.: 1
Mult.: 1

Board Mount Temperature Sensors RTD, U.S. SENSOR P/N

PPG102A5
Littelfuse
1: Rp1.348.614
9In Stock

Mfr. Part No.
PPG102A5

Mouser Part No
803-PPG102A5

Littelfuse

Board Mount Temperature Sensors RTD, U.S. SENSOR P/N

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Datasheet

9In Stock

Rp1.348.614

Rp1.137.635

Rp956.010

Min.: 1
Mult.: 1

Current Sense Resistors - SMD 2512 1mohm 1% Shunt Resistor

PSR100KTQFH1L00
ROHM Semiconductor
1: Rp38.160
12.843In Stock

Mfr. Part No.
PSR100KTQFH1L00

Mouser Part No
755-PSR100KTQFH1L00

ROHM Semiconductor

Current Sense Resistors - SMD 2512 1mohm 1% Shunt Resistor

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Datasheet

12.843In Stock

Cut Tape

Rp38.160

Rp25.317

Rp19.630

Rp17.759

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Reel

Rp11.411

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Current Sense Resistors - SMD 5931 0.002ohm 1% Shunt Res AEC-Q200

PSR500HTQFJ2L00
ROHM Semiconductor
1: Rp53.570
1.769In Stock

Mfr. Part No.
PSR500HTQFJ2L00

Mouser Part No
755-PSR500HTQFJ2L00

ROHM Semiconductor

Current Sense Resistors - SMD 5931 0.002ohm 1% Shunt Res AEC-Q200

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Datasheet

1.769In Stock

Cut Tape

Rp53.570

Rp35.958

Rp28.069

Rp25.501

Reel

Rp17.686

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Current Sense Resistors - SMD 5931 0.0003ohm 1% Shunt Res AEC-Q200

PSR500HTQFD0L30
ROHM Semiconductor
1: Rp53.570
2.081In Stock

Mfr. Part No.
PSR500HTQFD0L30

Mouser Part No
755-PSR500HTQFD0L30

ROHM Semiconductor

Current Sense Resistors - SMD 5931 0.0003ohm 1% Shunt Res AEC-Q200

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Datasheet

2.081In Stock

Cut Tape

Rp53.570

Rp35.958

Rp28.069

Rp25.501

Reel

Rp18.108

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

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

102FH1K
Littelfuse
1: Rp25.317
267In Stock

Mfr. Part No.
102FH1K

Mouser Part No
803-102FH1K

Littelfuse

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

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Datasheet

267In Stock

Rp25.317

Rp19.080

Rp15.172

Rp14.255

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

LC302J2J
Littelfuse
1: Rp35.041
458In Stock

Mfr. Part No.
LC302J2J

Mouser Part No
803-LC302J2J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

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Datasheet

458In Stock

Rp35.041

Rp26.969

Rp22.566

Rp22.015

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Min.: 1
Mult.: 1

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

105V3G1K
Littelfuse
1: Rp27.702
373In Stock

Mfr. Part No.
105V3G1K

Mouser Part No
803-105V3G1K

Littelfuse

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

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Datasheet

373In Stock

Rp27.702

Rp20.914

Rp16.640

Rp15.631

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

222E1G1K
Littelfuse
1: Rp16.511
90In Stock

Mfr. Part No.
222E1G1K

Mouser Part No
803-222E1G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

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Datasheet

90In Stock

Rp16.511

Rp12.585

Rp10.842

Rp10.457

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Min.: 1
Mult.: 1

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

GS201B1K
Littelfuse
1: Rp30.454
17In Stock
500Expected 29/06/2026

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 29/06/2026

Rp30.454

Rp28.987

Rp22.749

Rp21.648

View

Min.: 1
Mult.: 1

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

302JH1K
Littelfuse
1: Rp11.558
589In Stock

Mfr. Part No.
302JH1K

Mouser Part No
803-302JH1K

Littelfuse

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

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Datasheet

589In Stock

Rp11.558

Rp10.879

Rp10.182

Rp9.687

View

Min.: 1
Mult.: 1

PTC (Positive Temperature Coefficient) Thermistors 1.6K OHM 5% DO-35

162PS1J
Littelfuse
1: Rp110.076
197In Stock

Mfr. Part No.
162PS1J

Mouser Part No
803-162PS1J

Littelfuse

PTC (Positive Temperature Coefficient) Thermistors 1.6K OHM 5% DO-35

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Datasheet

197In Stock

Rp110.076

Rp94.482

Rp82.557

Rp76.870

Rp57.606

Min.: 1
Mult.: 1

Renewable Energy Solutions

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