.hide-partial { max-height: none; } .show-more { display: none; }

Battery Management System Solutions

Littelfuse Battery Management System Solutions features 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.

All Results (4,244)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Automotive Fuses 500AMP 48VDC 125VAC

0CNN500.V
Littelfuse
1: $68.34
1,117In Stock

Mfr. Part No.
0CNN500.V

Mouser Part No
576-0CNN500.V

Littelfuse

Automotive Fuses 500AMP 48VDC 125VAC

Learn More

Datasheet

1,117In Stock

$68.34

$56.67

$37.54

$35.70

Min.: 1
Mult.: 1

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A

0998250.UX-2M8
Littelfuse
1: $13.72
2,704In Stock

Mfr. Part No.
0998250.UX-2M8

Mouser Part No
576-0998250.UX-2M8

Littelfuse

Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A

Learn More

Datasheet

2,704In Stock

$13.72

$11.97

$11.18

Min.: 1
Mult.: 1

Cartridge Fuses 50A 500V NORMAL BLOW

0607050.UXTH500P
Littelfuse
1: $17.47
3,280In Stock

Mfr. Part No.
0607050.UXTH500P

Mouser Part No
576-0607050.UXTH500P

Littelfuse

Cartridge Fuses 50A 500V NORMAL BLOW

Learn More

Datasheet

3,280In Stock

$17.47

$14.49

$13.37

$11.08

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: $2.43
12,838In Stock

Mfr. Part No.
0215004.MXEP

Mouser Part No
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

12,838In Stock

$2.43

$2.36

$1.81

$1.69

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 8A Medium Acting

0234008.MXP
Littelfuse
1: $1.24
20,168In Stock
7,000Expected 2026/09/09

Mfr. Part No.
0234008.MXP

Mouser Part No
576-0234008.MXP

Littelfuse

Cartridge Fuses 250V 8A Medium Acting

Learn More

Datasheet

20,168In Stock

7,000Expected 2026/09/09

$1.24

$1.12

$0.986

$0.905

View

Min.: 1
Mult.: 1

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

0487020.MXEP
Littelfuse
1: $6.97
4,028In Stock

Mfr. Part No.
0487020.MXEP

Mouser Part No
576-0487020.MXEP

Littelfuse

Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A

Learn More

Datasheet

4,028In Stock

$6.97

$5.79

$5.34

$4.43

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R

TPSMB219A
Littelfuse
1: $1.26
5,924In Stock

Mfr. Part No.
TPSMB219A

Mouser Part No
576-TPSMB219A

Littelfuse

ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R

Learn More

Datasheet

5,924In Stock

Cut Tape

$1.26

$0.787

$0.516

$0.399

Reel

$0.267

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

087402.5MXEP
Littelfuse
1: $2.93
1,376In Stock

Mfr. Part No.
087402.5MXEP

Mouser Part No
576-087402.5MXEP

Littelfuse

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1,376In Stock

$2.93

$2.67

$2.58

$2.04

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE

087501.5MRET1P
Littelfuse
1: $3.54
914In Stock

Mfr. Part No.
087501.5MRET1P

Mouser Part No
576-087501.5MRET1P

Littelfuse

Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

914In Stock

Cut Tape

$3.54

$3.22

$3.11

$2.44

Reel

$1.69

View

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE

08773.15MXEP
Littelfuse
1: $2.36
1,309In Stock

Mfr. Part No.
08773.15MXEP

Mouser Part No
576-08773.15MXEP

Littelfuse

Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE

Learn More

Datasheet

1,309In Stock

$2.36

$1.97

$1.81

$1.50

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

087502.5MXEP
Littelfuse
1: $3.31
979In Stock

Mfr. Part No.
087502.5MXEP

Mouser Part No
576-087502.5MXEP

Littelfuse

Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

979In Stock

$3.31

$2.76

$2.54

$1.63

$1.50

Min.: 1
Mult.: 1

Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE

0875.125MXEP
Littelfuse
1: $2.95
875In Stock

Mfr. Part No.
0875.125MXEP

Mouser Part No
576-0875.125MXEP

Littelfuse

Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

875In Stock

$2.95

$2.94

$2.93

$2.37

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE

0874004.MXEP
Littelfuse
1: $2.93
1,214In Stock

Mfr. Part No.
0874004.MXEP

Mouser Part No
576-0874004.MXEP

Littelfuse

Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1,214In Stock

$2.93

$2.43

$2.24

$1.86

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

0875001.MRET1P
Littelfuse
1: $3.54
1,984In Stock

Mfr. Part No.
0875001.MRET1P

Mouser Part No
576-0875001.MRET1P

Littelfuse

Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE

Learn More

Datasheet

1,984In Stock

Cut Tape

$3.54

$3.22

$3.11

$2.44

View

Reel

$1.59

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 7A 125V VERY FAST ACTING

0267007.VXT
Littelfuse
1: $579.34
3In Stock

Mfr. Part No.
0267007.VXT

Mouser Part No
576-0267007.VXT

Littelfuse

Cartridge Fuses 7A 125V VERY FAST ACTING

Datasheet

3In Stock

$579.34

$542.60

$483.37

Quote

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 400Vdc TL 12A 5X20

0477012.MXP
Littelfuse
1: $3.26
935In Stock
2,000Expected 2026/11/25

Mfr. Part No.
0477012.MXP

Mouser Part No
576-0477012.MXP

Littelfuse

Cartridge Fuses 500Vac 400Vdc TL 12A 5X20

Learn More

Datasheet

935In Stock

2,000Expected 2026/11/25

$3.26

$2.71

$2.50

$2.08

View

Min.: 1
Mult.: 1

Automotive Fuses 58V 200A 100)A

142.7010.6202
Littelfuse
1: $4.83
1,940In Stock

Mfr. Part No.
142.7010.6202

Mouser Part No
576-142.7010.6202

Littelfuse

Automotive Fuses 58V 200A 100)A

Learn More

Datasheet

1,940In Stock

$4.83

$4.49

$4.33

$3.41

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .8A Slo-Blo

0215.800MXP
Littelfuse
1: $1.59
2,650In Stock

Mfr. Part No.
0215.800MXP

Mouser Part No
576-0215.800MXP

Littelfuse

Cartridge Fuses 250V .8A Slo-Blo

Learn More

Datasheet

2,650In Stock

$1.59

$1.41

$1.30

$1.12

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Fast Acting

021606.3MRET1P
Littelfuse
1: $3.24
913In Stock

Mfr. Part No.
021606.3MRET1P

Mouser Part No
576-021606.3MRET1P

Littelfuse

Cartridge Fuses 250V 6.3A Fast Acting

Learn More

Datasheet

913In Stock

Cut Tape

$3.24

$2.95

$2.84

$2.24

View

Reel

$1.45

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250V .04A Time Lag (Slo-Blo)

0218.040MXP
Littelfuse
1: $3.57
980In Stock

Mfr. Part No.
0218.040MXP

Mouser Part No
576-0218.040MXP

Littelfuse

Cartridge Fuses 250V .04A Time Lag (Slo-Blo)

Learn More

Datasheet

980In Stock

$3.57

$2.98

$2.76

$2.28

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .08A Time Lag (Slo-Blo)

0218.080MXP
Littelfuse
1: $3.13
1,531In Stock

Mfr. Part No.
0218.080MXP

Mouser Part No
576-0218.080MXP

Littelfuse

Cartridge Fuses 250V .08A Time Lag (Slo-Blo)

Learn More

Datasheet

1,531In Stock

$3.13

$2.74

$2.59

$2.12

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .3A Fast Acting

0235.300MXP
Littelfuse
1: $1.41
11,893In Stock

Mfr. Part No.
0235.300MXP

Mouser Part No
576-0235.300MXP

Littelfuse

Cartridge Fuses 250V .3A Fast Acting

Learn More

Datasheet

11,893In Stock

$1.41

$1.17

$1.08

$0.897

View

Min.: 1
Mult.: 1

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A

04401.75WRA
Littelfuse
1: $1.83
2,955In Stock

Mfr. Part No.
04401.75WRA

Mouser Part No
576-04401.75WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 1.75A

Learn More

Datasheet

2,955In Stock

Cut Tape

$1.83

$1.65

$1.57

$1.27

View

Reel

$0.783

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Cartridge Fuses 420V 8A 5X20 FA

0487008.MXP
Littelfuse
1: $6.02
1,243In Stock

Mfr. Part No.
0487008.MXP

Mouser Part No
576-0487008.MXP

Littelfuse

Cartridge Fuses 420V 8A 5X20 FA

Learn More

Datasheet

1,243In Stock

$6.02

$5.38

$4.65

$3.91

View

Min.: 1
Mult.: 1

Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE

051406.3MXP
Littelfuse
1: $7.68
936In Stock

Mfr. Part No.
051406.3MXP

Mouser Part No
576-051406.3MXP

Littelfuse

Cartridge Fuses 6.3A 500VAC 3AB CARTRIDGE

Learn More

Datasheet

936In Stock

$7.68

$6.97

$6.28

$4.23

View

Min.: 1
Mult.: 1

Battery Management System Solutions

All Results (4,244)

Customer Service Office

Company

Resources

Support

Battery Management System Solutions

All Results (4,244)

Circuit Protection

Electromechanical

Thermal Management