Circuit Protection – Mouser Mexico

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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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Types of Circuit Protection

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Results: 336

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Part #

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

L70QS200.V
Littelfuse
1: $208.69
65In Stock

Mfr. Part #
L70QS200.V

Mouser Part #
576-L70QS200.V

Littelfuse

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

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Datasheet

65In Stock

$208.69

$179.24

$154.53

$138.28

Min.: 1
Mult.: 1

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

L50QS090.T
Littelfuse
1: $73.92
62In Stock

Mfr. Part #
L50QS090.T

Mouser Part #
576-L50QS090.T

Littelfuse

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

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Datasheet

62In Stock

$73.92

$65.03

$52.88

$52.10

$47.93

Min.: 1
Mult.: 1

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

L70QS600.X
Littelfuse
1: $456.16
16In Stock

Mfr. Part #
L70QS600.X

Mouser Part #
576-L70QS600.X

Littelfuse

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

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Datasheet

16In Stock

$456.16

$387.69

Min.: 1
Mult.: 1

NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10%

GS303J1K
Littelfuse
1: $1.79
2,729In Stock

Mfr. Part #
GS303J1K

Mouser Part #
576-GS303J1K

Littelfuse

NTC Thermistors NTC THRM GLASS BEAD 3977 30K 10%

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Datasheet

2,729In Stock

$1.79

$1.72

$1.61

$1.53

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Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 10% DO-35

103JG1KE
Littelfuse
1: $0.377
12,692In Stock

Mfr. Part #
103JG1KE

Mouser Part #
803-103JG1KE

Littelfuse

NTC Thermistors 10K OHM 10% DO-35

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Datasheet

12,692In Stock

Cut Tape

$0.377

$0.347

$0.306

$0.291

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Reel

$0.187

Min.: 1
Mult.: 1

: 5,000

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

L75QS080.V
Littelfuse
1: $153.04
24In Stock

Mfr. Part #
L75QS080.V

Mouser Part #
576-L75QS080.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 80A

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Datasheet

24In Stock

$153.04

$127.52

$123.94

$122.94

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Min.: 1
Mult.: 1

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

PSX1XLDB0630X
Littelfuse
1: $936.01
9In Stock

Mfr. Part #
PSX1XLDB0630X

Mouser Part #
576-PSX1XLDB0630X

Littelfuse

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

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Datasheet

9In Stock

$936.01

$796.69

$674.01

Quote

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR

KC103J2F
Littelfuse
1: $5.46
4,391In Stock

Mfr. Part #
KC103J2F

Mouser Part #
576-KC103J2F

Littelfuse

NTC Thermistors THERMISTOR

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Datasheet

4,391In Stock

$5.46

$4.89

$4.68

$4.42

View

Min.: 1
Mult.: 1

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

L70QS450.X
Littelfuse
1: $469.55
5In Stock

Mfr. Part #
L70QS450.X

Mouser Part #
576-L70QS450.X

Littelfuse

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

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Datasheet

5In Stock

$469.55

$416.38

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

L75QS200.V
Littelfuse
1: $218.01
73In Stock

Mfr. Part #
L75QS200.V

Mouser Part #
576-L75QS200.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 200A

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Datasheet

73In Stock

$218.01

$170.20

$146.69

$133.81

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

L75QS125.V
Littelfuse
1: $215.42
59In Stock

Mfr. Part #
L75QS125.V

Mouser Part #
576-L75QS125.V

Littelfuse

Industrial & Electrical Fuses 750VDC HIGHSPEED SEMICONDUCTOR FUSE 125A

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Datasheet

59In Stock

$215.42

$170.16

$150.12

$140.76

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 40A 750V

L75QS040.V
Littelfuse
1: $128.13
79In Stock

Mfr. Part #
L75QS040.V

Mouser Part #
576-L75QS040.V

Littelfuse

Industrial & Electrical Fuses 40A 750V

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Datasheet

79In Stock

$128.13

$100.13

$87.95

$82.06

$80.54

Min.: 1
Mult.: 1

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

L25S030.T
Littelfuse
1: $52.31
38In Stock

Mfr. Part #
L25S030.T

Mouser Part #
576-L25S030.T

Littelfuse

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

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Datasheet

38In Stock

$52.31

$43.41

$40.05

$33.85

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, U.S. SENS

205V4G1K
Littelfuse
1: $1.47
490In Stock

Mfr. Part #
205V4G1K

Mouser Part #
803-205V4G1K

Littelfuse

NTC Thermistors THERMISTOR, U.S. SENS

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Datasheet

490In Stock

$1.47

$1.39

$1.18

$1.11

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Min.: 1
Mult.: 1

NTC Thermistors NTC THERMISTOR 33K OHM 10% DO41

333RH1K
Littelfuse
1: $2.39
499In Stock

Mfr. Part #
333RH1K

Mouser Part #
803-333RH1K

Littelfuse

NTC Thermistors NTC THERMISTOR 33K OHM 10% DO41

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Datasheet

499In Stock

$2.39

$2.28

$2.21

$0.928

Min.: 1
Mult.: 1

NTC Thermistors 10K OHM 10% EPOXY COATED

DC103G2K
Littelfuse
1: $1.85
189In Stock

Mfr. Part #
DC103G2K

Mouser Part #
803-DC103G2K

Littelfuse

NTC Thermistors 10K OHM 10% EPOXY COATED

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Datasheet

189In Stock

$1.85

$1.39

$1.11

$1.04

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR P/

105V3G1K
Littelfuse
1: $1.96
373In Stock

Mfr. Part #
105V3G1K

Mouser Part #
803-105V3G1K

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR P/

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Datasheet

373In Stock

$1.96

$1.48

$1.18

$1.11

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

222E1G1K
Littelfuse
1: $1.17
90In Stock

Mfr. Part #
222E1G1K

Mouser Part #
803-222E1G1K

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

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Datasheet

90In Stock

$1.17

$0.892

$0.768

$0.741

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

503JL1A
Littelfuse
1: $2.30
206In Stock

Mfr. Part #
503JL1A

Mouser Part #
803-503JL1A

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

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Datasheet

206In Stock

$2.30

$2.20

$1.86

$1.82

View

Min.: 1
Mult.: 1

NTC Thermistors NTC THRM GLASS BEAD 3047 100 10%

GS201B1K
Littelfuse
1: $2.16
17In Stock
500Expected 10/12/2026

Mfr. Part #
GS201B1K

Mouser Part #
576-GS201B1K

Littelfuse

NTC Thermistors NTC THRM GLASS BEAD 3047 100 10%

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Datasheet

17In Stock

500Expected 10/12/2026

$2.16

$2.05

$1.61

$1.53

View

Min.: 1
Mult.: 1

NTC Thermistors 1K OHM 10%

102FH1K
Littelfuse
1: $1.79
267In Stock

Mfr. Part #
102FH1K

Mouser Part #
803-102FH1K

Littelfuse

NTC Thermistors 1K OHM 10%

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Datasheet

267In Stock

$1.79

$1.35

$1.08

$1.01

View

Min.: 1
Mult.: 1

NTC Thermistors THERMISTOR, US SENSOR

LC302J2J
Littelfuse
1: $2.48
458In Stock

Mfr. Part #
LC302J2J

Mouser Part #
803-LC302J2J

Littelfuse

NTC Thermistors THERMISTOR, US SENSOR

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Datasheet

458In Stock

$2.48

$1.91

$1.60

$1.56

View

Min.: 1
Mult.: 1

PTC Thermistors 1.6K OHM 5% DO-35

162PS1J
Littelfuse
1: $7.80
197In Stock

Mfr. Part #
162PS1J

Mouser Part #
803-162PS1J

Littelfuse

PTC Thermistors 1.6K OHM 5% DO-35

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Datasheet

197In Stock

$7.80

$6.70

$5.85

$5.45

View

Min.: 1
Mult.: 1

NTC Thermistors 100K 1 DEG C DO-35

104JM1A
Littelfuse
1: $1.35
5In Stock

Mfr. Part #
104JM1A

Mouser Part #
803-104JM1A

Littelfuse

NTC Thermistors 100K 1 DEG C DO-35

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Datasheet

5In Stock

$1.35

$1.06

$0.996

$0.95

View

Min.: 1
Mult.: 1

Industrial & Electrical Fuses 600A 250VAC 200VDC FF L25S POWR-SPEED

L25S600.V
Littelfuse
1: $140.28
9In Stock

Mfr. Part #
L25S600.V

Mouser Part #
576-L25S600.V

Littelfuse

Industrial & Electrical Fuses 600A 250VAC 200VDC FF L25S POWR-SPEED

Learn More

Datasheet

9In Stock

$140.28

$116.14

$107.76

$99.91

Min.: 1
Mult.: 1

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