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Battery Management System Solutions

Littelfuse Battery Management System Solutions provides components that protect against overcurrents, surges, and Electrostatic Discharge (ESD) that threaten the safe operation of Battery Management Systems (BMS) in industrial tools and robotics, as well as e-mobility, mobile, and wearable applications. These systems regulate battery performance and communicate with energy management systems to keep batteries safe and operational. Littelfuse Battery Management System Solutions include fuses, TVS diodes, diode arrays, single-cell batteries, multi-cell batteries, solid state relays, and more.

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Part #

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 150A

0998150.UX-2M8
Littelfuse
1: $13.72
1,558In Stock

Mfr. Part No.
0998150.UX-2M8

Mouser Part No
576-0998150.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 150A

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Datasheet

1,558In Stock

$13.72

$11.97

$10.97

$9.48

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Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 200A

0998200.UX-2M8
Littelfuse
1: $13.72
768In Stock
2,500On Order

Mfr. Part No.
0998200.UX-2M8

Mouser Part No
576-0998200.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 200A

Learn More

Datasheet

768In Stock

2,500On Order

$13.72

$11.97

$10.97

$9.48

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M6 holes 300A

0998300.UX-2M6
Littelfuse
1: $13.72
265In Stock

Mfr. Part No.
0998300.UX-2M6

Mouser Part No
576-0998300.UX-2M6

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M6 holes 300A

Learn More

Datasheet

265In Stock

$13.72

$11.97

$10.98

$9.48

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 300A

0998300.UX-2M8
Littelfuse
1: $13.72
1,519In Stock

Mfr. Part No.
0998300.UX-2M8

Mouser Part No
576-0998300.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 300A

Learn More

Datasheet

1,519In Stock

$13.72

$11.97

$10.97

$9.48

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 350A

0998350.UX-2M8
Littelfuse
1: $13.72
394In Stock

Mfr. Part No.
0998350.UX-2M8

Mouser Part No
576-0998350.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 350A

Learn More

Datasheet

394In Stock

$13.72

$11.97

$10.98

$9.48

View

Min.: 1
Mult.: 1

Automotive Fuses MEGA 70V (SF51)2-M8 HOLES 400A

0998400.UX-2M8
Littelfuse
1: $13.72
1,436In Stock

Mfr. Part No.
0998400.UX-2M8

Mouser Part No
576-0998400.UX-2M8

Littelfuse

Automotive Fuses MEGA 70V (SF51)2-M8 HOLES 400A

Learn More

Datasheet

1,436In Stock

$13.72

$11.97

$10.97

$9.48

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 450A

0998450.UX-2M8
Littelfuse
1: $15.27
903In Stock

Mfr. Part No.
0998450.UX-2M8

Mouser Part No
576-0998450.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 450A

Learn More

Datasheet

903In Stock

$15.27

$13.56

$12.43

$10.75

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M6 holes 500A

0998500.UX-2M6
Littelfuse
1: $15.27
1,113In Stock

Mfr. Part No.
0998500.UX-2M6

Mouser Part No
576-0998500.UX-2M6

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M6 holes 500A

Learn More

Datasheet

1,113In Stock

$15.27

$13.56

$12.43

$10.75

View

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 500A

0998500.UX-2M8
Littelfuse
1: $15.27
397In Stock
500Expected 2026/07/20

Mfr. Part No.
0998500.UX-2M8

Mouser Part No
576-0998500.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 500A

Learn More

Datasheet

397In Stock

500Expected 2026/07/20

$15.27

$13.56

$12.43

$10.75

View

Min.: 1
Mult.: 1

Automotive Fuses 800AMP 48VDC 125VAC

0CNN800.V
Littelfuse
1: $69.81
129In Stock

Mfr. Part No.
0CNN800.V

Mouser Part No
576-0CNN800.V

Littelfuse

Automotive Fuses 800AMP 48VDC 125VAC

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Datasheet

129In Stock

$69.81

$57.36

$52.77

$44.21

View

Min.: 1
Mult.: 1

Automotive Fuses 32V 300A MEGA

0MEG300.X
Littelfuse
1: $23.68
174In Stock

Mfr. Part No.
0MEG300.X

Mouser Part No
576-0MEG300.X

Littelfuse

Automotive Fuses 32V 300A MEGA

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Datasheet

174In Stock

$23.68

$19.63

$18.11

$15.01

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Min.: 1
Mult.: 1

Automotive Fuses BF1 40A 58V

142.5631.5402
Littelfuse
1: $4.69
2,220In Stock

Mfr. Part No.
142.5631.5402

Mouser Part No
576-142.5631.5402

Littelfuse

Automotive Fuses BF1 40A 58V

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Datasheet

2,220In Stock

$4.69

$4.33

$4.18

$3.24

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 50A 58V

142.5631.5502
Littelfuse
1: $4.70
2,369In Stock
1,350Expected 2026/03/11

Mfr. Part No.
142.5631.5502

Mouser Part No
576-142.5631.5502

Littelfuse

Automotive Fuses BF1 50A 58V

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Datasheet

2,369In Stock

1,350Expected 2026/03/11

$4.70

$4.33

$3.54

$2.92

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 60A 58V

142.5631.5602
Littelfuse
1: $4.69
1,634In Stock
1,000Expected 2026/03/04

Mfr. Part No.
142.5631.5602

Mouser Part No
576-142.5631.5602

Littelfuse

Automotive Fuses BF1 60A 58V

Learn More

Datasheet

1,634In Stock

1,000Expected 2026/03/04

$4.69

$4.33

$4.18

$3.24

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 70A 58V

142.5631.5702
Littelfuse
1: $4.70
1,106In Stock

Mfr. Part No.
142.5631.5702

Mouser Part No
576-142.5631.5702

Littelfuse

Automotive Fuses BF1 70A 58V

Learn More

Datasheet

1,106In Stock

$4.70

$4.33

$4.18

$2.63

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 80A 58V

142.5631.5802
Littelfuse
1: $4.70
1,432In Stock

Mfr. Part No.
142.5631.5802

Mouser Part No
576-142.5631.5802

Littelfuse

Automotive Fuses BF1 80A 58V

Learn More

Datasheet

1,432In Stock

$4.70

$4.33

$4.18

$3.26

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 100A 58V

142.5631.6102
Littelfuse
1: $4.69
2,768In Stock
1,500Expected 2026/04/08

Mfr. Part No.
142.5631.6102

Mouser Part No
576-142.5631.6102

Littelfuse

Automotive Fuses BF1 100A 58V

Learn More

Datasheet

2,768In Stock

1,500Expected 2026/04/08

$4.69

$4.33

$4.18

$3.24

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 150A 58V

142.5631.6152
Littelfuse
1: $4.69
732In Stock

Mfr. Part No.
142.5631.6152

Mouser Part No
576-142.5631.6152

Littelfuse

Automotive Fuses BF1 150A 58V

Learn More

Datasheet

732In Stock

$4.69

$4.33

$4.18

$3.24

View

Min.: 1
Mult.: 1

Automotive Fuses BF1 200A 58V

142.5631.6202
Littelfuse
1: $4.97
614In Stock

Mfr. Part No.
142.5631.6202

Mouser Part No
576-142.5631.6202

Littelfuse

Automotive Fuses BF1 200A 58V

Learn More

Datasheet

614In Stock

$4.97

$4.59

$4.42

$3.44

View

Min.: 1
Mult.: 1

Automotive Fuses 58V 40A 1000A

142.7010.5402
Littelfuse
1: $4.70
934In Stock

Mfr. Part No.
142.7010.5402

Mouser Part No
576-142.7010.5402

Littelfuse

Automotive Fuses 58V 40A 1000A

Learn More

Datasheet

934In Stock

$4.70

$4.33

$4.18

$3.26

View

Min.: 1
Mult.: 1

Automotive Fuses 30A 32VDC BF1 ORANGE M5 TWO HOLES

153.5631.5301
Littelfuse
1: $4.68
809In Stock
450Expected 2026/03/12

Mfr. Part No.
153.5631.5301

Mouser Part No
576-153.5631.5301

Littelfuse

Automotive Fuses 30A 32VDC BF1 ORANGE M5 TWO HOLES

Learn More

Datasheet

809In Stock

450Expected 2026/03/12

$4.68

$4.31

$4.16

$3.69

$3.63

Min.: 1
Mult.: 1

Automotive Fuses 30A 32VDC BF1 ORANGE M5 TWO HOLES

153.5631.5302
Littelfuse
1: $3.13
1,951In Stock

Mfr. Part No.
153.5631.5302

Mouser Part No
576-153.5631.5302

Littelfuse

Automotive Fuses 30A 32VDC BF1 ORANGE M5 TWO HOLES

Learn More

Datasheet

1,951In Stock

$3.13

$2.85

$2.76

$2.16

View

Min.: 1
Mult.: 1

Automotive Fuses 40A 32VDC BF1 GREEN M5 TWO HOLES

153.5631.5401
Littelfuse
1: $4.69
1,077In Stock

Mfr. Part No.
153.5631.5401

Mouser Part No
576-153.5631.5401

Littelfuse

Automotive Fuses 40A 32VDC BF1 GREEN M5 TWO HOLES

Learn More

Datasheet

1,077In Stock

$4.69

$4.33

$3.66

$3.23

View

Min.: 1
Mult.: 1

Automotive Fuses 60A 32VDC BF1 YELLOW M5 TWO HOLES

153.5631.5601
Littelfuse
1: $4.69
707In Stock

Mfr. Part No.
153.5631.5601

Mouser Part No
576-153.5631.5601

Littelfuse

Automotive Fuses 60A 32VDC BF1 YELLOW M5 TWO HOLES

Learn More

Datasheet

707In Stock

$4.69

$4.33

$3.81

$3.69

$3.63

Min.: 1
Mult.: 1

Automotive Fuses 60A 32VDC BF1 YELLOW M5 TWO HOLES

153.5631.5602
Littelfuse
1: $3.12
990In Stock

Mfr. Part No.
153.5631.5602

Mouser Part No
576-153.5631.5602

Littelfuse

Automotive Fuses 60A 32VDC BF1 YELLOW M5 TWO HOLES

Learn More

Datasheet

990In Stock

$3.12

$2.84

$2.74

$2.15

View

Min.: 1
Mult.: 1

Battery Management System Solutions

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Battery Management System Solutions

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