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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 #

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

105V3G1K
Littelfuse
1: $2.10
433In 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

433In Stock

$2.10

$1.58

$1.26

$1.18

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

222E1G1K
Littelfuse
1: $1.25
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

$1.25

$0.954

$0.821

$0.792

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

503JL1A
Littelfuse
1: $2.13
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

$2.13

$2.03

$1.90

$1.67

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Min.: 1
Mult.: 1

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

LC104R2K
Littelfuse
1: $4.78
182In Stock

Mfr. Part No.
LC104R2K

Mouser Part No
803-LC104R2K

Littelfuse

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

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Datasheet

182In Stock

$4.78

$3.59

$3.42

$2.38

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Min.: 1
Mult.: 1

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

GS103J1K
Littelfuse
1: $2.22
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

$2.22

$2.11

$1.85

$1.81

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Min.: 1
Mult.: 1

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

162PS1J
Littelfuse
1: $8.34
223In 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

223In Stock

$8.34

$7.16

$6.26

$5.56

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Min.: 1
Mult.: 1

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

PPG102A5
Littelfuse
1: $102.19
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

$102.19

$86.22

$69.90

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35

103JM1A
Littelfuse
1: $1.15
1,470In Stock

Mfr. Part No.
103JM1A

Mouser Part No
803-103JM1A

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% DO-35

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Datasheet

1,470In Stock

$1.15

$1.09

$1.02

$0.976

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Min.: 1
Mult.: 1

Specialty Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS450.X
Littelfuse
1: $243.99
5In Stock

Mfr. Part No.
L50QS450.X

Mouser Part No
576-L50QS450.X

Littelfuse

Specialty Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

5In Stock

$243.99

$221.15

$215.67

$190.07

Quote

Min.: 1
Mult.: 1

Specialty Fuses 200A 700VAC 650VDC FF L70S POWR-SPEED

L70S200.V
Littelfuse
1: $173.04
12In Stock

Mfr. Part No.
L70S200.V

Mouser Part No
576-L70S200.V

Littelfuse

Specialty Fuses 200A 700VAC 650VDC FF L70S POWR-SPEED

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Datasheet

12In Stock

$173.04

$156.40

$148.80

$135.27

$124.52

Min.: 1
Mult.: 1

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

GT103J1K
Littelfuse
1: $3.29
611In Stock

Mfr. Part No.
GT103J1K

Mouser Part No
576-GT103J1K

Littelfuse

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

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Datasheet

611In Stock

$3.29

$3.14

$2.92

$2.77

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Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL FLUSH 550A

PSX1XLFL0550X
Littelfuse
1: $859.02
1In Stock

Mfr. Part No.
PSX1XLFL0550X

Mouser Part No
576-PSX1XLFL0550X

Littelfuse

Specialty Fuses SQB SIZE 1XL FLUSH 550A

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Datasheet

1In Stock

$859.02

$789.31

$752.45

Quote

Min.: 1
Mult.: 1

Specialty Fuses SQB SIZE 1XL BOLTED BL 80A

PSX1XLUB0080X
Littelfuse
1: $501.14
2In Stock

Mfr. Part No.
PSX1XLUB0080X

Mouser Part No
576-PSX1XLUB0080X

Littelfuse

Specialty Fuses SQB SIZE 1XL BOLTED BL 80A

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Datasheet

2In Stock

$501.14

$417.24

$402.15

Min.: 1
Mult.: 1

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

LC103E2K
Littelfuse
1: $2.36
397In Stock

Mfr. Part No.
LC103E2K

Mouser Part No
576-LC103E2K

Littelfuse

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

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Datasheet

397In Stock

$2.36

$1.78

$1.42

$1.33

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Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 68K OHM 10% DO35

683N1G1K
Littelfuse
1: $2.09
30In Stock

Mfr. Part No.
683N1G1K

Mouser Part No
803-683N1G1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 68K OHM 10% DO35

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Datasheet

30In Stock

$2.09

$1.57

$1.26

$1.18

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Min.: 1
Mult.: 1

Specialty Fuses 35A 250VAC 250VDC FF L25S POWR-SPEED

L25S035.T
Littelfuse
1: $107.17
3In Stock

Mfr. Part No.
L25S035.T

Mouser Part No
576-L25S035.T

Littelfuse

Specialty Fuses 35A 250VAC 250VDC FF L25S POWR-SPEED

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Datasheet

3In Stock

$107.17

$101.41

$87.50

$86.22

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Min.: 1
Mult.: 1

Specialty Fuses 40A 250VAC 250VDC FF L25S POWR-SPEED

L25S040.T
Littelfuse
1: $107.17
2In Stock

Mfr. Part No.
L25S040.T

Mouser Part No
576-L25S040.T

Littelfuse

Specialty Fuses 40A 250VAC 250VDC FF L25S POWR-SPEED

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Datasheet

2In Stock

$107.17

$88.56

$84.33

$81.19

$80.31

Min.: 1
Mult.: 1

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

L25S200.V
Littelfuse
1: $128.27
1In Stock

Mfr. Part No.
L25S200.V

Mouser Part No
576-L25S200.V

Littelfuse

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

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Datasheet

1In Stock

$128.27

$108.60

$102.39

$100.89

$99.87

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100 OHM 10% EPOXY BEAD

LC101B2K
Littelfuse
1: $2.36
357In Stock

Mfr. Part No.
LC101B2K

Mouser Part No
576-LC101B2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 100 OHM 10% EPOXY BEAD

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Datasheet

357In Stock

$2.36

$1.78

$1.42

$1.33

View

Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

PSR032UL0400X
Littelfuse
1: $482.33
2In Stock

Mfr. Part No.
PSR032UL0400X

Mouser Part No
576-PSR032UL0400X

Littelfuse

Specialty Fuses POWR-SPEED SQB Size 32 US LONG BL 400A

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Datasheet

2In Stock

$482.33

$465.72

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Min.: 1
Mult.: 1

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 80A

PSR070UL0080Z
Littelfuse
1: $511.58
1In Stock

Mfr. Part No.
PSR070UL0080Z

Mouser Part No
576-PSR070UL0080Z

Littelfuse

Specialty Fuses POWR-SPEED SQB SIZE 70 US LONG BL 80A

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Datasheet

1In Stock

$511.58

$450.21

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Min.: 1
Mult.: 1

Specialty Fuses 300A 250VAC 200VDC FF L25S POWR-SPEED

L25S300.V
Littelfuse
1: $170.54
2In Stock

Mfr. Part No.
L25S300.V

Mouser Part No
576-L25S300.V

Littelfuse

Specialty Fuses 300A 250VAC 200VDC FF L25S POWR-SPEED

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Datasheet

2In Stock

$170.54

$140.74

$132.86

$129.84

$128.53

Min.: 1
Mult.: 1

Specialty Fuses 700A 700V SIZE 31 Flush End Mtrc Thred

PSR031FL0700Z
Littelfuse
1: $482.29
1In Stock

Mfr. Part No.
PSR031FL0700Z

Mouser Part No
576-PSR031FL0700Z

Littelfuse

Specialty Fuses 700A 700V SIZE 31 Flush End Mtrc Thred

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Datasheet

1In Stock

$482.29

$360.97

$348.10

Quote

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR

DC102F2K
Littelfuse
1: $1.29
532In Stock

Mfr. Part No.
DC102F2K

Mouser Part No
803-DC102F2K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR

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Datasheet

532In Stock

$1.29

$1.21

$1.14

$1.09

View

Min.: 1
Mult.: 1

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

GS501D1K
Littelfuse
1: $3.63
101In Stock
500Expected 18/6/2026

Mfr. Part No.
GS501D1K

Mouser Part No
576-GS501D1K

Littelfuse

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

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Datasheet

101In Stock

500Expected 18/6/2026

$3.63

$3.43

$3.34

$1.64

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Min.: 1
Mult.: 1

Renewable Energy Solutions

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