All Results (357)

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 #

Current Sense Resistors - SMD Passive Components, Resistors, 10x5.2 (3921) size, 12W, 0.2m Ohm, High Power Type Metal Plate Shunt Resistor (AEC-Q200 Qualified)

PSR400ITQFC0L20
ROHM Semiconductor
1: $3.14
6,040In Stock
3,000Expected 7/10/2026

Mfr. Part No.
PSR400ITQFC0L20

Mouser Part No
755-PSR400ITQFC0L20

ROHM Semiconductor

Current Sense Resistors - SMD Passive Components, Resistors, 10x5.2 (3921) size, 12W, 0.2m Ohm, High Power Type Metal Plate Shunt Resistor (AEC-Q200 Qualified)

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Datasheet

6,040In Stock

3,000Expected 7/10/2026

Cut Tape

$3.14

$2.19

$1.85

$1.75

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

GS303J1K
Littelfuse
1: $1.88
2,728In 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

2,728In Stock

$1.88

$1.80

$1.69

$1.60

View

Min.: 1
Mult.: 1

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

L50QS090.T
Littelfuse
1: $76.98
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

$76.98

$67.43

$54.81

$53.01

$50.14

Min.: 1
Mult.: 1

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

L70QS600.X
Littelfuse
1: $473.48
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

$473.48

$399.34

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 200A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS200.V
Littelfuse
1: $209.06
48In Stock

Mfr. Part No.
L70QS200.V

Mouser Part No
576-L70QS200.V

Littelfuse

Industrial & Electrical Fuses 200A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

48In Stock

$209.06

$209.02

$151.14

$140.57

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS350.V
Littelfuse
1: $182.93
60In Stock

Mfr. Part No.
L50QS350.V

Mouser Part No
576-L50QS350.V

Littelfuse

Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

60In Stock

$182.93

$148.63

$137.78

$123.83

Min.: 1
Mult.: 1

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

103JG1KE
Littelfuse
1: $0.394
12,639In 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

12,639In Stock

Cut Tape

$0.394

$0.363

$0.32

$0.305

View

Reel

$0.189

Min.: 1
Mult.: 1

: 5,000

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: $187.99
25In 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

25In Stock

$187.99

$155.88

$143.75

$123.38

View

Min.: 1
Mult.: 1

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

PSR400ITQFJ2L00
ROHM Semiconductor
1: $3.66
2,319In 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

2,319In Stock

Cut Tape

$3.66

$2.43

$1.90

$1.73

Reel

$1.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

KC103J2F
Littelfuse
1: $5.71
4,388In Stock

Mfr. Part No.
KC103J2F

Mouser Part No
576-KC103J2F

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR

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Datasheet

4,388In Stock

$5.71

$5.11

$4.90

$4.62

View

Min.: 1
Mult.: 1

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

L70QS450.X
Littelfuse
1: $480.95
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

$480.95

$425.99

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: $213.08
74In 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

74In Stock

$213.08

$174.69

$144.72

$136.04

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 750V

L75QS040.V
Littelfuse
1: $132.56
77In Stock

Mfr. Part No.
L75QS040.V

Mouser Part No
576-L75QS040.V

Littelfuse

Industrial & Electrical Fuses 40A 750V

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Datasheet

77In Stock

$132.56

$102.99

$88.05

$84.55

$84.25

Min.: 1
Mult.: 1

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

PSR500HTQFJ2L00
ROHM Semiconductor
1: $4.05
1,765In Stock

Mfr. Part No.
PSR500HTQFJ2L00

Mouser Part No
755-PSR500HTQFJ2L00

ROHM Semiconductor

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

Learn More

Datasheet

1,765In Stock

Cut Tape

$4.05

$2.72

$2.12

$1.93

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

PSX1XLDB0630X
Littelfuse
1: $979.25
10In 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

10In Stock

$979.25

$833.50

$703.45

Quote

Min.: 1
Mult.: 1

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

PSR100KTQFJ2L00
ROHM Semiconductor
1: $3.02
13,751In Stock

Mfr. Part No.
PSR100KTQFJ2L00

Mouser Part No
755-PSR100KTQFJ2L00

ROHM Semiconductor

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

Learn More

Datasheet

13,751In Stock

Cut Tape

$3.02

$2.01

$1.56

$1.41

Reel

$1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Industrial & Electrical Fuses 750V FAST BLOW 70A

L75QS070.V
Littelfuse
1: $161.57
20In Stock

Mfr. Part No.
L75QS070.V

Mouser Part No
576-L75QS070.V

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 70A

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Datasheet

20In Stock

$161.57

$131.02

$123.03

$117.38

$108.05

Min.: 1
Mult.: 1

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

PSR500HTQFD0L30
ROHM Semiconductor
1: $3.97
2,049In Stock

Mfr. Part No.
PSR500HTQFD0L30

Mouser Part No
755-PSR500HTQFD0L30

ROHM Semiconductor

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

Learn More

Datasheet

2,049In Stock

Cut Tape

$3.97

$2.67

$2.08

$1.89

View

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

L75QS125.V
Littelfuse
1: $212.04
60In 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

60In Stock

$212.04

$168.54

$150.36

$144.74

Min.: 1
Mult.: 1

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

GS201B1K
Littelfuse
1: $2.26
11In Stock
500Expected 26/10/2026

Mfr. Part No.
GS201B1K

Mouser Part No
576-GS201B1K

Littelfuse

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

Learn More

Datasheet

11In Stock

500Expected 26/10/2026

$2.26

$2.15

$1.69

$1.60

View

Min.: 1
Mult.: 1

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

102FH1K
Littelfuse
1: $1.88
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

$1.88

$1.41

$1.12

$1.06

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

LC302J2J
Littelfuse
1: $2.60
448In Stock

Mfr. Part No.
LC302J2J

Mouser Part No
803-LC302J2J

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, US SENSOR

Learn More

Datasheet

448In Stock

$2.60

$2.00

$1.67

$1.63

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED

L25S030.T
Littelfuse
1: $54.74
38In Stock

Mfr. Part No.
L25S030.T

Mouser Part No
576-L25S030.T

Littelfuse

Industrial & Electrical Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED

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Datasheet

38In Stock

$54.74

$49.48

$47.46

$44.88

View

Min.: 1
Mult.: 1

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

205V4G1K
Littelfuse
1: $1.54
490In Stock

Mfr. Part No.
205V4G1K

Mouser Part No
803-205V4G1K

Littelfuse

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

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Datasheet

490In Stock

$1.54

$1.46

$1.23

$1.16

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 33K OHM 10% DO41

333RH1K
Littelfuse
1: $2.24
499In Stock

Mfr. Part No.
333RH1K

Mouser Part No
803-333RH1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC THERMISTOR 33K OHM 10% DO41

Learn More

Datasheet

499In Stock

$2.24

$1.69

$1.34

$1.26

View

Min.: 1
Mult.: 1

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