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.

By manufacturer

Availability options

In Stock Normally Stocked RoHS Compliant Active New Products

Search within results

Selection options

Select action

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.
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: $2.536 6.040In Stock 3.000Expected 10/9/2026	Mfr. Part # PSR400ITQFC0L20 Mouser Part # 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) Learn More about ROHM Semiconductor rohm current sensing resistor	Datasheet	6.040In Stock 3.000Expected 10/9/2026	Cut Tape $2.536 $1.768 $1.493 $1.416 Reel $1.164 View $1.329 $1.285 $1.197 $1.142 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED L50QS350.V Littelfuse 1: $147.247 60In Stock	Mfr. Part # L50QS350.V Mouser Part # 576-L50QS350.V	Littelfuse	Industrial & Electrical Fuses 350A 500VAC 500VDC FF L50QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	60In Stock	$147.247 $119.798 $110.103 $99.969	Min.: 1 Mult.: 1
NTC Thermistors 10K OHM 10% DO-35 103JG1KE Littelfuse 1: $318 12.139In Stock	Mfr. Part # 103JG1KE Mouser Part # 803-103JG1KE	Littelfuse	NTC Thermistors 10K OHM 10% DO-35 Learn More about Littelfuse do 35 standard	Datasheet	12.139In Stock	Cut Tape $318 $293 $258 $246 Reel $155 View $220 $189 $154	Min.: 1 Mult.: 1 : 5.000
Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED L50QS090.T Littelfuse 1: $62.089 44In Stock	Mfr. Part # L50QS090.T Mouser Part # 576-L50QS090.T	Littelfuse	Industrial & Electrical Fuses 90A 500VAC 500VDC FF L50QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	44In Stock	$62.089 $54.382 $44.017 $42.238 $40.482	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED L70QS600.X Littelfuse 1: $380.639 16In Stock	Mfr. Part # L70QS600.X Mouser Part # 576-L70QS600.X	Littelfuse	Industrial & Electrical Fuses 600A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	16In Stock	$380.639 $319.406	Min.: 1 Mult.: 1
NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10% GS303J1K Littelfuse 1: $1.515 2.728In Stock	Mfr. Part # GS303J1K Mouser Part # 576-GS303J1K	Littelfuse	NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10% Learn More about Littelfuse renewable energy	Datasheet	2.728In Stock	$1.515 $1.449 $1.361 $1.296 View $1.241 $1.131 $974 $852	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A L75QS080.V Littelfuse 1: $151.770 25In Stock	Mfr. Part # L75QS080.V Mouser Part # 576-L75QS080.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A Learn More about Littelfuse hvac protection control solutions	Datasheet	25In Stock	$151.770 $125.847 $116.054 $98.761 View $95.731 Quote	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 5931 0.002ohm 1% Shunt Res AEC-Q200 PSR500HTQFJ2L00 ROHM Semiconductor 1: $3.272 1.765In Stock	Mfr. Part # PSR500HTQFJ2L00 Mouser Part # 755-PSR500HTQFJ2L00	ROHM Semiconductor	Current Sense Resistors - SMD 5931 0.002ohm 1% Shunt Res AEC-Q200 Learn More about ROHM Semiconductor rohm current sensing resistors	Datasheet	1.765In Stock	Cut Tape $3.272 $2.196 $1.713 $1.559 Reel $1.109 View $1.383 $1.274 $1.109 $1.005 $967 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Industrial & Electrical Fuses 40A 750V L75QS040.V Littelfuse 1: $108.214 77In Stock	Mfr. Part # L75QS040.V Mouser Part # 576-L75QS040.V	Littelfuse	Industrial & Electrical Fuses 40A 750V Learn More about Littelfuse hvac protection control solutions	Datasheet	77In Stock	$108.214 $88.715 $76.758 $70.796 $68.018	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750V FAST BLOW 70A L75QS070.V Littelfuse 1: $124.771 20In Stock	Mfr. Part # L75QS070.V Mouser Part # 576-L75QS070.V	Littelfuse	Industrial & Electrical Fuses 750V FAST BLOW 70A Learn More about Littelfuse hvac protection control solutions	Datasheet	20In Stock	$124.771 $98.069 $93.754 $87.232	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 5931 0.0003ohm 1% Shunt Res AEC-Q200 PSR500HTQFD0L30 ROHM Semiconductor 1: $3.272 2.049In Stock	Mfr. Part # PSR500HTQFD0L30 Mouser Part # 755-PSR500HTQFD0L30	ROHM Semiconductor	Current Sense Resistors - SMD 5931 0.0003ohm 1% Shunt Res AEC-Q200 Learn More about ROHM Semiconductor rohm current sensing resistors	Datasheet	2.049In Stock	Cut Tape $3.272 $2.196 $1.713 $1.559 Reel $1.186 View $1.383 $1.285 $1.186 $1.175 $1.164 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A L75QS125.V Littelfuse 1: $167.910 52In Stock	Mfr. Part # L75QS125.V Mouser Part # 576-L75QS125.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A Learn More about Littelfuse hvac protection control solutions	Datasheet	52In Stock	$167.910 $132.973 $120.292 $116.438	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 2512 2mohm 1% Shunt Resistor PSR100KTQFJ2L00 ROHM Semiconductor 1: $2.437 13.751In Stock	Mfr. Part # PSR100KTQFJ2L00 Mouser Part # 755-PSR100KTQFJ2L00	ROHM Semiconductor	Current Sense Resistors - SMD 2512 2mohm 1% Shunt Resistor Learn More about ROHM Semiconductor rohm current sensing resistors	Datasheet	13.751In Stock	Cut Tape $2.437 $1.625 $1.263 $1.142 Reel $856 View $1.008 $927 $858 $839 MouseReel Available	Min.: 1 Mult.: 1 : 5.000
NTC Thermistors THERMISTOR KC103J2F Littelfuse 1: $4.611 4.388In Stock	Mfr. Part # KC103J2F Mouser Part # 576-KC103J2F	Littelfuse	NTC Thermistors THERMISTOR Learn More about Littelfuse renewable energy	Datasheet	4.388In Stock	$4.611 $4.128 $3.953 $3.744 View $3.590 $3.459 $3.129 $2.778	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED L70QS450.X Littelfuse 1: $383.581 5In Stock	Mfr. Part # L70QS450.X Mouser Part # 576-L70QS450.X	Littelfuse	Industrial & Electrical Fuses 450A 700VAC 700VDC FF L70QS POWR-SPEED Learn More about Littelfuse qs high speed fuses	Datasheet	5In Stock	$383.581 $339.948	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A L75QS200.V Littelfuse 1: $170.293 74In Stock	Mfr. Part # L75QS200.V Mouser Part # 576-L75QS200.V	Littelfuse	Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A Learn More about Littelfuse hvac protection control solutions	Datasheet	74In Stock	$170.293 $143.744 $123.893 $113.012	Min.: 1 Mult.: 1
NTC Thermistors 1K OHM 10% 102FH1K Littelfuse 1: $1.515 267In Stock	Mfr. Part # 102FH1K Mouser Part # 803-102FH1K	Littelfuse	NTC Thermistors 1K OHM 10% Learn More about Littelfuse do 35 standard	Datasheet	267In Stock	$1.515 $1.142 $908 $853 View $832 $668 $638 $614	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR, US SENSOR LC302J2J Littelfuse 1: $2.097 448In Stock	Mfr. Part # LC302J2J Mouser Part # 803-LC302J2J	Littelfuse	NTC Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse renewable energy	Datasheet	448In Stock	$2.097 $1.614 $1.350 $1.318 View $1.197 $1.046 $911	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 750V FAST BLOW 250A L75QS250.X Littelfuse 1: $307.065 14In Stock	Mfr. Part # L75QS250.X Mouser Part # 576-L75QS250.X	Littelfuse	Industrial & Electrical Fuses 750V FAST BLOW 250A Learn More about Littelfuse hvac protection control solutions	Datasheet	14In Stock	$307.065 $255.033 $235.412 $218.032	Min.: 1 Mult.: 1
Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200 PSR400ITQFJ2L00 ROHM Semiconductor 1: $2.953 2.319In Stock	Mfr. Part # PSR400ITQFJ2L00 Mouser Part # 755-PSR400ITQFJ2L00	ROHM Semiconductor	Current Sense Resistors - SMD 3921 0.002ohm 1% Shunt Res AEC-Q200 Learn More about ROHM Semiconductor rohm current sensing resistors	Datasheet	2.319In Stock	Cut Tape $2.953 $1.932 $1.537 $1.394 Reel $894 View $1.241 $1.142 $949 $865 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
NTC Thermistors THERMISTOR, US SENSOR P/ 105V3G1K Littelfuse 1: $1.658 373In Stock	Mfr. Part # 105V3G1K Mouser Part # 803-105V3G1K	Littelfuse	NTC Thermistors THERMISTOR, US SENSOR P/ Learn More about Littelfuse do 35 standard	Datasheet	373In Stock	$1.658 $1.252 $996 $935 View $912 $726 $713 $693	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR, US SENSOR 222E1G1K Littelfuse 1: $988 90In Stock	Mfr. Part # 222E1G1K Mouser Part # 803-222E1G1K	Littelfuse	NTC Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse do 35 standard	Datasheet	90In Stock	$988 $753 $649 $626 View $534 $514 $463 $434 $382	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR, US SENSOR 503JL1A Littelfuse 1: $1.943 201In Stock 500Expected 12/8/2026	Mfr. Part # 503JL1A Mouser Part # 803-503JL1A	Littelfuse	NTC Thermistors THERMISTOR, US SENSOR Learn More about Littelfuse jl do 35	Datasheet	201In Stock 500Expected 12/8/2026	$1.943 $1.856 $1.570 $1.537 View $1.416 $1.252 $1.208 $1.164 $1.077	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED L25S030.T Littelfuse 1: $44.193 38In Stock	Mfr. Part # L25S030.T Mouser Part # 576-L25S030.T	Littelfuse	Industrial & Electrical Fuses 30A 250VAC 250VDC FF L25S POWR-SPEED Learn More about Littelfuse fast acting high speed fuses	Datasheet	38In Stock	$44.193 $39.944 $38.319 $34.124 $24.847	Min.: 1 Mult.: 1
NTC Thermistors THERMISTOR, U.S. SENS 205V4G1K Littelfuse 1: $1.241 490In Stock	Mfr. Part # 205V4G1K Mouser Part # 803-205V4G1K	Littelfuse	NTC Thermistors THERMISTOR, U.S. SENS Learn More about Littelfuse do 35 standard	Datasheet	490In Stock	$1.241 $1.175 $996 $935 View $912 $755 $722 $669	Min.: 1 Mult.: 1

All Results (357)

Renewable Energy Solutions

Filters

Customer Service Office

Company

Resources

Support

All Results (357)

Renewable Energy Solutions

Industrial Automation

Electronic Components

Filters