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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 Thermistors 10K OHM 1% DO-35

103JM1A
Littelfuse
1: $915
1.148In Stock

Mfr. Part #
103JM1A

Mouser Part #
803-103JM1A

Littelfuse

NTC Thermistors 10K OHM 1% DO-35

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Datasheet

1.148In Stock

$915

$860

$806

$769

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Min.: 1
Mult.: 1

NTC Thermistors 100K 0.5 DEG C DO-35

104JL1A
Littelfuse
1: $1.557
854In Stock

Mfr. Part #
104JL1A

Mouser Part #
803-104JL1A

Littelfuse

NTC Thermistors 100K 0.5 DEG C DO-35

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Datasheet

854In Stock

$1.557

$1.483

$1.388

$1.325

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Min.: 1
Mult.: 1

PTC Thermistors 2K OHM 5% DO-35

202PS1J
Littelfuse
1: $4.796
212In Stock

Mfr. Part #
202PS1J

Mouser Part #
803-202PS1J

Littelfuse

PTC Thermistors 2K OHM 5% DO-35

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Datasheet

212In Stock

$4.796

$4.301

$4.112

$3.891

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Min.: 1
Mult.: 1

NTC Thermistors 20K OHM .5% DEG C DO-35

203JL1A
Littelfuse
1: $1.557
194In Stock

Mfr. Part #
203JL1A

Mouser Part #
803-203JL1A

Littelfuse

NTC Thermistors 20K OHM .5% DEG C DO-35

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Datasheet

194In Stock

$1.557

$1.483

$1.388

$1.325

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Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR,U.S.SENSOR P/

302JH1K
Littelfuse
1: $652
589In Stock

Mfr. Part #
302JH1K

Mouser Part #
803-302JH1K

Littelfuse

NTC Thermistors THERMISTOR,U.S.SENSOR P/

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Datasheet

589In Stock

$652

$611

$572

$544

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Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR P/

501FH1K
Littelfuse
1: $810
68In Stock
500Expected 10/22/2026

Mfr. Part #
501FH1K

Mouser Part #
803-501FH1K

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR P/

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Datasheet

68In Stock

500Expected 10/22/2026

$810

$766

$697

$671

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Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 1% EPOXY COATED

AC103J2F
Littelfuse
1: $1.209
6In Stock

Mfr. Part #
AC103J2F

Mouser Part #
803-AC103J2F

Littelfuse

NTC Thermistors 10K OHM 1% EPOXY COATED

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Datasheet

6In Stock

$1.209

$1.157

$1.083

$933

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR

DC103J2K
Littelfuse
1: $936
400In Stock

Mfr. Part #
DC103J2K

Mouser Part #
803-DC103J2K

Littelfuse

NTC Thermistors NTC THERMISTOR

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Datasheet

400In Stock

$936

$884

$805

$762

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR

DC303J2K
Littelfuse
1: $936
218In Stock

Mfr. Part #
DC303J2K

Mouser Part #
803-DC303J2K

Littelfuse

NTC Thermistors NTC THERMISTOR

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Datasheet

218In Stock

$936

$884

$829

$791

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Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, U.S. SENS

LC103J2G
Littelfuse
1: $1.557
295In Stock

Mfr. Part #
LC103J2G

Mouser Part #
803-LC103J2G

Littelfuse

NTC Thermistors THERMISTOR, U.S. SENS

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Datasheet

295In Stock

$1.557

$1.483

$1.388

$1.325

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Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 2% DO-35

USUG1000-103G
Littelfuse
1: $1.209
65In Stock

Mfr. Part #
USUG1000-103G

Mouser Part #
803-USUG1000-103G

Littelfuse

NTC Thermistors 10K OHM 2% DO-35

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Datasheet

65In Stock

$1.209

$1.157

$1.083

$1.030

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 100 O HM 10% EPOXY BEAD

KC101B2K
Littelfuse
1: $2.166
310In Stock

Mfr. Part #
KC101B2K

Mouser Part #
576-KC101B2K

Littelfuse

NTC Thermistors NTC THERMISTOR 100 O HM 10% EPOXY BEAD

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Datasheet

310In Stock

$2.166

$2.061

$1.946

$1.851

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Min.: 1
Mult.: 1

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

KC103J2K
Littelfuse
1: $2.598
516In Stock

Mfr. Part #
KC103J2K

Mouser Part #
576-KC103J2K

Littelfuse

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

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Datasheet

516In Stock

$2.598

$2.188

$1.977

$1.904

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 20K OHM 10% EPOXY BEAD

KC203J2K
Littelfuse
1: $2.166
188In Stock

Mfr. Part #
KC203J2K

Mouser Part #
576-KC203J2K

Littelfuse

NTC Thermistors NTC THERMISTOR 20K OHM 10% EPOXY BEAD

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Datasheet

188In Stock

$2.166

$1.977

$1.904

$1.819

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 2.252M OHM EPOXY BEAD

KC222J2K
Littelfuse
1: $2.166
157In Stock

Mfr. Part #
KC222J2K

Mouser Part #
576-KC222J2K

Littelfuse

NTC Thermistors NTC THERMISTOR 2.252M OHM EPOXY BEAD

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Datasheet

157In Stock

$2.166

$2.061

$1.946

$1.851

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 125A 250VAC 250VDC FF L25S POWR-SPEED

L25S125.V
Littelfuse
1: $105.569
4In Stock

Mfr. Part #
L25S125.V

Mouser Part #
576-L25S125.V

Littelfuse

Industrial & Electrical Fuses 125A 250VAC 250VDC FF L25S POWR-SPEED

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Datasheet

4In Stock

$105.569

$87.553

$78.709

$66.803

$61.503

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS070.T
Littelfuse
1: $74.207
11In Stock

Mfr. Part #
L50QS070.T

Mouser Part #
576-L50QS070.T

Littelfuse

Industrial & Electrical Fuses 70A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

11In Stock

$74.207

$61.555

$56.791

$46.990

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Min.: 1
Mult.: 1

Industrial & Electrical Fuses 225A 500VAC 500VDC FF L50QS POWR-SPEED

L50QS225.V
Littelfuse
1: $164.579
3In Stock

Mfr. Part #
L50QS225.V

Mouser Part #
576-L50QS225.V

Littelfuse

Industrial & Electrical Fuses 225A 500VAC 500VDC FF L50QS POWR-SPEED

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Datasheet

3In Stock

$164.579

$135.615

$122.575

$104.033

$95.756

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 35A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS035.V
Littelfuse
1: $109.144
8In Stock

Mfr. Part #
L70QS035.V

Mouser Part #
576-L70QS035.V

Littelfuse

Industrial & Electrical Fuses 35A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

8In Stock

$109.144

$90.519

$83.494

$69.065

$63.585

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 80A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS080.V
Littelfuse
1: $138.318
8In Stock
34Expected 10/15/2026

Mfr. Part #
L70QS080.V

Mouser Part #
576-L70QS080.V

Littelfuse

Industrial & Electrical Fuses 80A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

8In Stock

34Expected 10/15/2026

$138.318

$114.708

$103.339

$87.469

$80.517

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 400A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS400.X
Littelfuse
1: $269.674
4In Stock

Mfr. Part #
L70QS400.X

Mouser Part #
576-L70QS400.X

Littelfuse

Industrial & Electrical Fuses 400A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

4In Stock

$269.674

$223.000

$206.058

$170.227

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 500A 700VAC 700VDC FF L70QS POWR-SPEED

L70QS500.X
Littelfuse
1: $448.525
4In Stock

Mfr. Part #
L70QS500.X

Mouser Part #
576-L70QS500.X

Littelfuse

Industrial & Electrical Fuses 500A 700VAC 700VDC FF L70QS POWR-SPEED

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Datasheet

4In Stock

$448.525

$364.432

$342.546

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750V FAST BLOW 225A

L75QS225.X
Littelfuse
1: $294.042
3In Stock

Mfr. Part #
L75QS225.X

Mouser Part #
576-L75QS225.X

Littelfuse

Industrial & Electrical Fuses 750V FAST BLOW 225A

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Datasheet

3In Stock

$294.042

$243.761

$224.694

$185.592

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 600A

L75QS600.X
Littelfuse
1: $471.893
2In Stock

Mfr. Part #
L75QS600.X

Mouser Part #
576-L75QS600.X

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 600A

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Datasheet

2In Stock

$471.893

$386.244

$360.278

Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR, US SE

SC503J4J
Littelfuse
1: $2.051
106In Stock

Mfr. Part #
SC503J4J

Mouser Part #
576-SC503J4J

Littelfuse

NTC Thermistors NTC THERMISTOR, US SE

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Datasheet

106In Stock

$2.051

$1.956

$1.840

$1.756

View

Min.: 1
Mult.: 1

Renewable Energy Solutions

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Renewable Energy Solutions

All Results (357)

Industrial Automation

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