.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: $98.38
1,117In Stock

Mfr. Part #
0CNN500.V

Mouser Part #
576-0CNN500.V

Littelfuse

Automotive Fuses 500AMP 48VDC 125VAC

Learn More

Datasheet

1,117In Stock

$98.38

$81.59

$56.95

$51.41

Min.: 1
Mult.: 1

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

0998250.UX-2M8
Littelfuse
1: $19.76
2,704In Stock

Mfr. Part #
0998250.UX-2M8

Mouser Part #
576-0998250.UX-2M8

Littelfuse

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

Learn More

Datasheet

2,704In Stock

$19.76

$17.24

$16.10

Min.: 1
Mult.: 1

Cartridge Fuses 50A 500V NORMAL BLOW

0607050.UXTH500P
Littelfuse
1: $25.16
3,280In Stock

Mfr. Part #
0607050.UXTH500P

Mouser Part #
576-0607050.UXTH500P

Littelfuse

Cartridge Fuses 50A 500V NORMAL BLOW

Learn More

Datasheet

3,280In Stock

$25.16

$20.88

$19.27

$15.97

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0215004.MXEP
Littelfuse
1: $3.90
12,838In Stock

Mfr. Part #
0215004.MXEP

Mouser Part #
576-0215004.MXEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

Learn More

Datasheet

12,838In Stock

$3.90

$3.70

$3.07

$2.68

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 8A Medium Acting

0234008.MXP
Littelfuse
1: $1.89
20,168In Stock
7,000Expected 2026-09-09

Mfr. Part #
0234008.MXP

Mouser Part #
576-0234008.MXP

Littelfuse

Cartridge Fuses 250V 8A Medium Acting

Learn More

Datasheet

20,168In Stock

7,000Expected 2026-09-09

$1.89

$1.70

$1.50

$1.30

View

Min.: 1
Mult.: 1

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

0487020.MXEP
Littelfuse
1: $10.04
4,028In Stock

Mfr. Part #
0487020.MXEP

Mouser Part #
576-0487020.MXEP

Littelfuse

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

Learn More

Datasheet

4,028In Stock

$10.04

$8.34

$7.69

$6.38

View

Min.: 1
Mult.: 1

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

TPSMB219A
Littelfuse
1: $1.81
5,924In Stock

Mfr. Part #
TPSMB219A

Mouser Part #
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

$1.81

$1.13

$0.743

$0.575

Reel

$0.384

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

087402.5MXEP
Littelfuse
1: $4.22
1,376In Stock

Mfr. Part #
087402.5MXEP

Mouser Part #
576-087402.5MXEP

Littelfuse

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

Learn More

Datasheet

1,376In Stock

$4.22

$3.84

$3.72

$2.92

View

Min.: 1
Mult.: 1

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

0874004.MXEP
Littelfuse
1: $4.22
1,214In Stock

Mfr. Part #
0874004.MXEP

Mouser Part #
576-0874004.MXEP

Littelfuse

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

Learn More

Datasheet

1,214In Stock

$4.22

$3.50

$3.23

$2.68

View

Min.: 1
Mult.: 1

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

0875001.MRET1P
Littelfuse
1: $5.08
1,984In Stock

Mfr. Part #
0875001.MRET1P

Mouser Part #
576-0875001.MRET1P

Littelfuse

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

Learn More

Datasheet

1,984In Stock

Cut Tape

$5.08

$4.64

$4.46

$3.51

View

Reel

$2.19

Min.: 1
Mult.: 1

: 1,000

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

087501.5MRET1P
Littelfuse
1: $5.08
914In Stock

Mfr. Part #
087501.5MRET1P

Mouser Part #
576-087501.5MRET1P

Littelfuse

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

Learn More

Datasheet

914In Stock

Cut Tape

$5.08

$4.64

$4.48

$3.51

Reel

$2.43

View

Min.: 1
Mult.: 1

: 1,000

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

08773.15MXEP
Littelfuse
1: $3.40
1,311In Stock

Mfr. Part #
08773.15MXEP

Mouser Part #
576-08773.15MXEP

Littelfuse

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

Learn More

Datasheet

1,311In Stock

$3.40

$2.82

$2.61

$2.16

View

Min.: 1
Mult.: 1

Cartridge Fuses 7A 125V VERY FAST ACTING

0267007.VXT
Littelfuse
1: $834.09
3In Stock

Mfr. Part #
0267007.VXT

Mouser Part #
576-0267007.VXT

Littelfuse

Cartridge Fuses 7A 125V VERY FAST ACTING

Datasheet

3In Stock

$834.09

$781.20

$695.92

Quote

Min.: 1
Mult.: 1

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

087502.5MXEP
Littelfuse
1: $4.77
979In Stock

Mfr. Part #
087502.5MXEP

Mouser Part #
576-087502.5MXEP

Littelfuse

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

Learn More

Datasheet

979In Stock

$4.77

$3.96

$3.66

$3.02

View

Min.: 1
Mult.: 1

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

0875.125MXEP
Littelfuse
1: $4.28
875In Stock

Mfr. Part #
0875.125MXEP

Mouser Part #
576-0875.125MXEP

Littelfuse

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

Learn More

Datasheet

875In Stock

$4.28

$4.26

$4.23

$4.22

$3.36

Min.: 1
Mult.: 1

Automotive Fuses 58V 200A 100)A

142.7010.6202
Littelfuse
1: $6.94
1,940In Stock

Mfr. Part #
142.7010.6202

Mouser Part #
576-142.7010.6202

Littelfuse

Automotive Fuses 58V 200A 100)A

Learn More

Datasheet

1,940In Stock

$6.94

$6.47

$6.24

$4.91

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .125A 5X20 TL HBC

0215.125MXP
Littelfuse
1: $3.48
1,752In Stock

Mfr. Part #
0215.125MXP

Mouser Part #
576-0215.125MXP

Littelfuse

Cartridge Fuses 250V .125A 5X20 TL HBC

Learn More

Datasheet

1,752In Stock

$3.48

$2.89

$2.66

$2.22

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V HBC PT TL 5X20 PB FREE 20A

0215020.MXEP
Littelfuse
1: $5.24
1,019In Stock

Mfr. Part #
0215020.MXEP

Mouser Part #
576-0215020.MXEP

Littelfuse

Cartridge Fuses 250V HBC PT TL 5X20 PB FREE 20A

Learn More

Datasheet

1,019In Stock

$5.24

$3.56

$2.82

$2.59

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .16A Fast Acting

0216.160MXEP
Littelfuse
1: $4.71
1,128In Stock

Mfr. Part #
0216.160MXEP

Mouser Part #
576-0216.160MXEP

Littelfuse

Cartridge Fuses 250V .16A Fast Acting

Learn More

Datasheet

1,128In Stock

$4.71

$3.92

$3.61

$3.00

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Fast Acting

0216004.MXP
Littelfuse
1: $2.97
11,167In Stock

Mfr. Part #
0216004.MXP

Mouser Part #
576-0216004.MXP

Littelfuse

Cartridge Fuses 250V 4A Fast Acting

Learn More

Datasheet

11,167In Stock

$2.97

$2.52

$2.30

$1.93

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 15A Time Lag (Slo-Blo)

0218015.MXEP
Littelfuse
1: $4.67
3,597In Stock

Mfr. Part #
0218015.MXEP

Mouser Part #
576-0218015.MXEP

Littelfuse

Cartridge Fuses 250V 15A Time Lag (Slo-Blo)

Learn More

Datasheet

3,597In Stock

$4.67

$3.87

$3.30

$2.58

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .5A Slo-Blo 2AG

0230.500MXP
Littelfuse
1: $2.19
2,114In Stock

Mfr. Part #
0230.500MXP

Mouser Part #
576-0230.500MXP

Littelfuse

Cartridge Fuses 250V .5A Slo-Blo 2AG

Learn More

Datasheet

2,114In Stock

$2.19

$1.81

$1.68

$1.39

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .125A Fast Acting 3AG

0312.125MXP
Littelfuse
1: $5.07
1,014In Stock

Mfr. Part #
0312.125MXP

Mouser Part #
576-0312.125MXP

Littelfuse

Cartridge Fuses 250V .125A Fast Acting 3AG

Learn More

Datasheet

1,014In Stock

$5.07

$4.20

$3.89

$3.23

View

Min.: 1
Mult.: 1

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

0440004.WRA
Littelfuse
1: $2.85
3,120In Stock

Mfr. Part #
0440004.WRA

Mouser Part #
576-0440004.WRA

Littelfuse

Surface Mount Fuses FUSE 63V AUTOC HIGH I2T 1206 4A

Learn More

Datasheet

3,120In Stock

Cut Tape

$2.85

$2.46

$2.30

$1.89

View

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Cartridge Fuses 500V 15A 3AB PB-FREE

0505015.MXP
Littelfuse
1: $9.79
2,473In Stock

Mfr. Part #
0505015.MXP

Mouser Part #
576-0505015.MXP

Littelfuse

Cartridge Fuses 500V 15A 3AB PB-FREE

Learn More

Datasheet

2,473In Stock

$9.79

$7.86

$6.35

$6.22

View

Min.: 1
Mult.: 1

Battery Management System Solutions

All Results (4,244)

Mouser Electronics®

Company

Resources

Support

Battery Management System Solutions

All Results (4,244)

Circuit Protection

Electromechanical

Thermal Management