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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Littelfuse Cartridge Fuses 420V 10A 5X20 FA
Datasheet
2,319In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 420V 15A 5x20 FA
Datasheet
866In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 420V 16A 5X20 FA
Datasheet
440In Stock
1,000Expected 31/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUSE 420Vac/dc 5X20 FA 20A
Datasheet
812In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 420V 12.5A 5X20 FA
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588In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 30A 500VAC 3AB HV W/LEADS
Datasheet
1,217In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 450V 3AB PT 12A
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509In Stock
1,000Expected 07/07/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 450V 3AB 12A
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1,750In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 15A 3AB PT PB-FREE
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1,009In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 15A 3AB PB-FREE
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2,855In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 16A 3AB PB-FREE
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1,377In Stock
1,000Expected 11/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 20A 3AB PT PB-FREE
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1,972In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 20A 3AB PB-FREE
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557In Stock
3,770On Order
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 25A 3AB PB-FREE
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1,559In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 30A 3AB PT PB-FREE
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1,872In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 500V 30A 3AB PB-FREE
Datasheet
1,606In Stock
2,000Expected 18/05/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 600V 16A Fast Acting
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342In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 600V 20A Fast Acting
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642In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 650VDC 4A Axial Leaded
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608In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 650VDC 8A Axial Leaded
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1,126In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 650VDC 8A Cartridge Fuse
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348In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .315A
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549In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 1000V 3AB FA .500A
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1,104In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .500A
Datasheet
1,370In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 1000V 3AB FA 1A
Datasheet
990In Stock
Min.: 1
Mult.: 1