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 Resettable Fuses - PPTC 30Vdc 10A MINI-SMD MINI-SMD
Datasheet
12,453In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Automotive Fuses MEGA 70V (SF51)2-M8 HOLES 100A
Datasheet
505In Stock
Min.: 1
Mult.: 1

IXYS Integrated Circuits Solid State Relays - PCB Mount Dual 1-Form-A 100V 150mA SSR
Datasheet
5,786In Stock
Min.: 1
Mult.: 1

IXYS Integrated Circuits Solid State Relays - PCB Mount Dual 1-Form-A 100V 150mA SSR
Datasheet
5,282In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Littelfuse Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor
Datasheet
2,177In Stock
Min.: 1
Mult.: 1

Littelfuse Magnetic/Reed Switches 200V 16mm GULL WING REEL
Datasheet
4,687In Stock
Min.: 1
Mult.: 1
Reel: 1,500

Littelfuse Resettable Fuses - PPTC 6V 350MA-HD 100A SMD
Datasheet
393In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Littelfuse Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE
Datasheet
150In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE
Datasheet
439In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE
Datasheet
225In Stock
1,000Expected 09/03/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 5A 3.6X10 FA PT PB-FREE
Datasheet
51In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.15A 3.6X10 FA PT PB-FREE
Datasheet
706In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V .500A 3.6X10 FA PT PB-FREE
Datasheet
3In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 2A 3.6X10 FA PT PB-FREE
Datasheet
345In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 8A 3.6x10
Datasheet
256In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 10A
Datasheet
999In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Cartridge Fuses 250V 3.6X10 .630A FUSE FA PT PB-FREE
Datasheet
66In Stock
1,000Expected 11/06/2026
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.6X10 2A FUSE FA PT PB-FREE
Datasheet
711In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

Littelfuse Cartridge Fuses 250V 3.6X10 5A FUSE FA PT PB-FREE
Datasheet
2,128In Stock
Min.: 1
Mult.: 1

Littelfuse Cartridge Fuses 250V 3.6X10 4A FUSE SB PT PB-FREE
Datasheet
835In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 35AMP 48VDC 125VAC
Datasheet
10In Stock
13On Order
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 60AMP 48VDC 125VAC
Datasheet
33In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 100AMP 48VDC 125VAC
Datasheet
27In Stock
Min.: 1
Mult.: 1

Littelfuse Automotive Fuses 700AMP 48VDC 125VAC
Datasheet
15In Stock
Min.: 1
Mult.: 1

Littelfuse ESD Protection Diodes / TVS Diodes 200W 43V 5% Uni-directional
Datasheet
2,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000