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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 60A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS060.V
Littelfuse
1: ¥17,237.9
30In Stock

Mfr. Part #
L70QS060.V

Mouser Part #
576-L70QS060.V

Littelfuse

Industrial & Electrical Fuses 60A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

30In Stock

¥17,237.9

¥14,364.3

¥13,583.7

¥10,907.8

¥10,042.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750V FAST BLOW 70A

L75QS070.V
Littelfuse
1: ¥22,672.7
20In Stock

Mfr. Part #
L75QS070.V

Mouser Part #
576-L75QS070.V

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 70A

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Datasheet

20In Stock

¥22,672.7

¥19,038.4

¥17,972

¥14,336.1

¥13,196.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750V FAST BLOW 250A

L75QS250.X
Littelfuse
1: ¥46,449.9
14In Stock

Mfr. Part #
L75QS250.X

Mouser Part #
576-L75QS250.X

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 250A

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Datasheet

14In Stock

¥46,449.9

¥38,158.2

¥35,198.3

¥29,311.7

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A

L75QS300.X
Littelfuse
1: ¥38,889
22In Stock
4Expected 9/24/2026

Mfr. Part #
L75QS300.X

Mouser Part #
576-L75QS300.X

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 300A

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Datasheet

22In Stock

4Expected 9/24/2026

¥38,889

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750V FAST BLOW 400A

L75QS400.X
Littelfuse
1: ¥46,444.9
19In Stock
11Expected 9/10/2026

Mfr. Part #
L75QS400.X

Mouser Part #
576-L75QS400.X

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 400A

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Datasheet

19In Stock

11Expected 9/10/2026

¥46,444.9

¥38,158.2

¥35,198.3

¥29,311.7

Min.: 1
Mult.: 1

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

PSR100KTQFH1L00
ROHM Semiconductor
1: ¥345.5
4,631In Stock
5,000Expected 11/16/2026

Mfr. Part #
PSR100KTQFH1L00

Mouser Part #
755-PSR100KTQFH1L00

ROHM Semiconductor

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

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Datasheet

4,631In Stock

5,000Expected 11/16/2026

Cut Tape

¥345.5

¥229.2

¥177.7

¥160.8

Reel

¥103.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

Current Sense Resistors - SMD 3921 0.0003ohm 1% Shunt Res AEC-Q200

PSR400ITQFD0L30
ROHM Semiconductor
1: ¥506.6
2,630In Stock

Mfr. Part #
PSR400ITQFD0L30

Mouser Part #
755-PSR400ITQFD0L30

ROHM Semiconductor

Current Sense Resistors - SMD 3921 0.0003ohm 1% Shunt Res AEC-Q200

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Datasheet

2,630In Stock

Cut Tape

¥506.6

¥338.8

¥265.8

¥240.8

Reel

¥162.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Current Sense Resistors - SMD 5931 0.001ohm 1% Shunt Res AEC-Q200

PSR500HTQFH1L00
ROHM Semiconductor
1: ¥485
3,618In Stock

Mfr. Part #
PSR500HTQFH1L00

Mouser Part #
755-PSR500HTQFH1L00

ROHM Semiconductor

Current Sense Resistors - SMD 5931 0.001ohm 1% Shunt Res AEC-Q200

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Datasheet

3,618In Stock

Cut Tape

¥485

¥325.6

¥254.1

¥230.9

Reel

¥189.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Industrial & Electrical Fuses 250A 150VAC 100VDC FF L15S POWR-SPEED

L15S250.T
Littelfuse
1: ¥11,557.2
68In Stock

Mfr. Part #
L15S250.T

Mouser Part #
576-L15S250.T

Littelfuse

Industrial & Electrical Fuses 250A 150VAC 100VDC FF L15S POWR-SPEED

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Datasheet

68In Stock

¥11,557.2

¥9,919.5

¥8,898

¥7,653.9

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 1K OHM 10% GLASS BEAD

GR102F1K
Littelfuse
1: ¥136.2
381In Stock

Mfr. Part #
GR102F1K

Mouser Part #
576-GR102F1K

Littelfuse

NTC Thermistors NTC THERMISTOR 1K OHM 10% GLASS BEAD

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Datasheet

381In Stock

¥136.2

¥135.2

¥128.4

¥120.8

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

GS103J1K
Littelfuse
1: ¥229.2
488In Stock

Mfr. Part #
GS103J1K

Mouser Part #
576-GS103J1K

Littelfuse

NTC Thermistors NTC THERMISTOR 10K O HM 10% GLASS BEAD

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Datasheet

488In Stock

¥229.2

¥219.3

¥206

¥196

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THRM GLASS BEAD 3977 100K 10%

GS104J1K
Littelfuse
1: ¥229.2
454In Stock

Mfr. Part #
GS104J1K

Mouser Part #
576-GS104J1K

Littelfuse

NTC Thermistors NTC THRM GLASS BEAD 3977 100K 10%

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Datasheet

454In Stock

¥229.2

¥219.3

¥206

¥196

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSO R

GT103E1K
Littelfuse
1: ¥255.8
93In Stock

Mfr. Part #
GT103E1K

Mouser Part #
576-GT103E1K

Littelfuse

NTC Thermistors THERMISTOR, US SENSO R

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Datasheet

93In Stock

¥255.8

¥244.2

¥210.9

¥191

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSO R

GT103J1K
Littelfuse
1: ¥410.3
491In Stock

Mfr. Part #
GT103J1K

Mouser Part #
576-GT103J1K

Littelfuse

NTC Thermistors THERMISTOR, US SENSO R

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Datasheet

491In Stock

¥410.3

¥390.3

¥368.7

¥353.8

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS060.T
Littelfuse
1: ¥10,650.3
2In Stock
10Expected 10/16/2026

Mfr. Part #
L50QS060.T

Mouser Part #
576-L50QS060.T

Littelfuse

Industrial & Electrical Fuses 60A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

2In Stock

10Expected 10/16/2026

¥10,650.3

¥9,007.6

¥7,831.6

¥6,745.3

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS080.T
Littelfuse
1: ¥11,721.7
11In Stock
12Expected 10/5/2026

Mfr. Part #
L50QS080.T

Mouser Part #
576-L50QS080.T

Littelfuse

Industrial & Electrical Fuses 80A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

11In Stock

12Expected 10/5/2026

¥11,721.7

¥10,424.4

¥9,650.4

¥7,421.3

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS100.T
Littelfuse
1: ¥9,323.2
8In Stock
190On Order

Mfr. Part #
L50QS100.T

Mouser Part #
576-L50QS100.T

Littelfuse

Industrial & Electrical Fuses 100A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

8In Stock

190On Order

¥9,323.2

¥8,248.5

¥7,755.2

¥6,831.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS400.V
Littelfuse
1: ¥24,365.2
5In Stock
32Expected 10/12/2026

Mfr. Part #
L50QS400.V

Mouser Part #
576-L50QS400.V

Littelfuse

Industrial & Electrical Fuses 400A 500VAC 500VDC FF L50QS POWR-SPEED

Learn More

Datasheet

5In Stock

32Expected 10/12/2026

¥24,365.2

¥20,764.2

¥19,872.2

¥16,008.7

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS450.X
Littelfuse
1: ¥39,483.6
4In Stock

Mfr. Part #
L50QS450.X

Mouser Part #
576-L50QS450.X

Littelfuse

Industrial & Electrical Fuses 450A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

4In Stock

¥39,483.6

¥32,728.3

¥30,172.1

¥24,928.3

Min.: 1
Mult.: 1

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

L50QS500.X
Littelfuse
1: ¥36,752.9
8In Stock

Mfr. Part #
L50QS500.X

Mouser Part #
576-L50QS500.X

Littelfuse

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

Learn More

Datasheet

8In Stock

¥36,752.9

¥31,371.3

¥28,506.1

¥24,876.8

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 60A 500VAC 450VDC FF L50S POWR-SPEED

L50S060.T
Littelfuse
1: ¥11,671.8
11In Stock

Mfr. Part #
L50S060.T

Mouser Part #
576-L50S060.T

Littelfuse

Industrial & Electrical Fuses 60A 500VAC 450VDC FF L50S POWR-SPEED

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Datasheet

11In Stock

¥11,671.8

¥9,959.4

¥9,243.5

¥7,391.5

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS050.V
Littelfuse
1: ¥17,239.5
9In Stock

Mfr. Part #
L70QS050.V

Mouser Part #
576-L70QS050.V

Littelfuse

Industrial & Electrical Fuses 50A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

9In Stock

¥17,239.5

¥14,885.9

¥13,185

¥10,907.8

¥10,042.4

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS100.V
Littelfuse
1: ¥21,845.5
2In Stock

Mfr. Part #
L70QS100.V

Mouser Part #
576-L70QS100.V

Littelfuse

Industrial & Electrical Fuses 100A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

2In Stock

¥21,845.5

¥18,692.9

¥17,269.4

¥13,814.5

¥12,716.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS125.V
Littelfuse
1: ¥30,790
6In Stock

Mfr. Part #
L70QS125.V

Mouser Part #
576-L70QS125.V

Littelfuse

Industrial & Electrical Fuses 125A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

6In Stock

¥30,790

¥25,527.9

¥23,538

¥19,453.6

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS250.X
Littelfuse
1: ¥42,591.4
1In Stock

Mfr. Part #
L70QS250.X

Mouser Part #
576-L70QS250.X

Littelfuse

Industrial & Electrical Fuses 250A 700VAC 700VDC FF L70QS POWR-SPEED

Learn More

Datasheet

1In Stock

¥42,591.4

¥35,302.9

¥32,545.6

¥26,884.9

Min.: 1
Mult.: 1

Renewable Energy Solutions

All Results (358)

Industrial Automation

Circuit Protection

Passive Components

Sensors