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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.

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Part #

Cartridge Fuses 250V 1.6A Slo-Blo

021301.6MXEP
Littelfuse
1: $2.26
664In Stock

Mfr. Part No.
021301.6MXEP

Mouser Part No
576-021301.6MXEP

Littelfuse

Cartridge Fuses 250V 1.6A Slo-Blo

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Datasheet

664In Stock

$2.26

$2.00

$1.90

$1.54

View

Min.: 1
Mult.: 1

Cartridge Fuses 5x20 C/CODE T LBC 3.15A/250V (P)

02133.15MXBP
Littelfuse
1: $1.44
1,319In Stock

Mfr. Part No.
02133.15MXBP

Mouser Part No
576-02133.15MXBP

Littelfuse

Cartridge Fuses 5x20 C/CODE T LBC 3.15A/250V (P)

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Datasheet

1,319In Stock

$1.44

$1.23

$1.15

$0.953

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 10A Slo-Blo

0215010.MXP-RES
Littelfuse
1: $3.26
57In Stock
1,000Expected 28/8/2026

Mfr. Part No.
0215010.MXP-RES

Mouser Part No
576-0215010.MXP-RES

Littelfuse

Cartridge Fuses 250V 10A Slo-Blo

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Datasheet

57In Stock

1,000Expected 28/8/2026

$3.26

$2.95

$2.80

$2.26

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Min.: 1
Mult.: 1

Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P

02153.15MXF56P
Littelfuse
1: $1.93
776In Stock

Mfr. Part No.
02153.15MXF56P

Mouser Part No
576-02153.15MXF56P

Littelfuse

Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P

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Datasheet

776In Stock

$1.93

$1.73

$1.62

$1.33

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A 5x20mm Fast Acting

0216005.MRET1SPP
Littelfuse
1: $0.857
2,907In Stock

Mfr. Part No.
0216005.MRET1SPP

Mouser Part No
576-0216005.MRET1SPP

Littelfuse

Cartridge Fuses 250V 5A 5x20mm Fast Acting

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Datasheet

2,907In Stock

Cut Tape

$0.857

$0.698

$0.645

$0.534

Reel

$0.316

View

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250V .8A Slo-Blo 2AG

0230.800MXP
Littelfuse
1: $2.11
64In Stock

Mfr. Part No.
0230.800MXP

Mouser Part No
576-0230.800MXP

Littelfuse

Cartridge Fuses 250V .8A Slo-Blo 2AG

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Datasheet

64In Stock

$2.11

$1.89

$1.77

$1.47

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V SB PT 2AG 3A

0230003.MRT1EP
Littelfuse
1: $2.04
910In Stock

Mfr. Part No.
0230003.MRT1EP

Mouser Part No
576-0230003.MRT1EP

Littelfuse

Cartridge Fuses 250V SB PT 2AG 3A

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Datasheet

910In Stock

Cut Tape

$2.04

$1.84

$1.71

$1.41

View

Reel

$0.925

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250V 1.25A Slo-Blo

02391.25HXEP
Littelfuse
1: $3.58
412In Stock

Mfr. Part No.
02391.25HXEP

Mouser Part No
576-02391.25HXEP

Littelfuse

Cartridge Fuses 250V 1.25A Slo-Blo

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Datasheet

412In Stock

$3.58

$3.30

$3.14

$2.54

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .750A Slo-Blo 3AG

0315.750VXP
Littelfuse
1: $9.62
5In Stock

Mfr. Part No.
0315.750VXP

Mouser Part No
576-0315.750VXP

Littelfuse

Cartridge Fuses 250V .750A Slo-Blo 3AG

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Datasheet

5In Stock

$9.62

$8.85

$8.53

$7.62

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.2A Slo-Blo

031503.2HXP
Littelfuse
1: $3.45
100In Stock

Mfr. Part No.
031503.2HXP

Mouser Part No
576-031503.2HXP

Littelfuse

Cartridge Fuses 250V 3.2A Slo-Blo

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Datasheet

100In Stock

$3.45

$3.16

$2.99

$2.42

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A 2AG Slo-Blo

2205002.MXP
Littelfuse
1: $1.59
959In Stock

Mfr. Part No.
2205002.MXP

Mouser Part No
576-2205002.MXP

Littelfuse

Cartridge Fuses 250V 2A 2AG Slo-Blo

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Datasheet

959In Stock

$1.59

$1.40

$1.30

$1.08

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes SMF4L - A 180V

SMF4L180A
Littelfuse
1: $0.816
2,690In Stock

Mfr. Part No.
SMF4L180A

Mouser Part No
576-SMF4L180A

Littelfuse

ESD Protection Diodes / TVS Diodes SMF4L - A 180V

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Datasheet

2,690In Stock

Cut Tape

$0.816

$0.50

$0.32

$0.265

Reel

$0.177

View

Min.: 1
Mult.: 1

: 3,000

Cartridge Fuses 350V 6A FA PT 2AG PB-FREE

0208006.MXEP
Littelfuse
1: $1.37
407In Stock

Mfr. Part No.
0208006.MXEP

Mouser Part No
576-0208006.MXEP

Littelfuse

Cartridge Fuses 350V 6A FA PT 2AG PB-FREE

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Datasheet

407In Stock

$1.37

$1.20

$1.12

$0.926

View

Min.: 1
Mult.: 1

Cartridge Fuses 350V 1.25A SB PT 2AG PB-FREE

02091.25MXEP
Littelfuse
1: $1.90
464In Stock

Mfr. Part No.
02091.25MXEP

Mouser Part No
576-02091.25MXEP

Littelfuse

Cartridge Fuses 350V 1.25A SB PT 2AG PB-FREE

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Datasheet

464In Stock

$1.90

$1.70

$1.59

$1.31

View

Min.: 1
Mult.: 1

Cartridge Fuses 5x20 C/CODE T LBC 1.25A/250V (P)

02131.25MXBP
Littelfuse
1: $2.42
431In Stock

Mfr. Part No.
02131.25MXBP

Mouser Part No
576-02131.25MXBP

Littelfuse

Cartridge Fuses 5x20 C/CODE T LBC 1.25A/250V (P)

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Datasheet

431In Stock

$2.42

$2.12

$2.03

$1.63

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 4A 5x20mm Fast Acting

0217004.MXBP
Littelfuse
1: $2.34
299In Stock
1,000Expected 6/10/2026

Mfr. Part No.
0217004.MXBP

Mouser Part No
576-0217004.MXBP

Littelfuse

Cartridge Fuses 250 V 4A 5x20mm Fast Acting

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Datasheet

299In Stock

1,000Expected 6/10/2026

$2.34

$1.93

$1.78

$1.48

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 6A Slo-Blo 2AG

0229006.VXSP
Littelfuse
1: $7.48
2In Stock

Mfr. Part No.
0229006.VXSP

Mouser Part No
576-0229006.VXSP

Littelfuse

Cartridge Fuses 125V 6A Slo-Blo 2AG

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Datasheet

2In Stock

$7.48

$6.95

$6.77

$6.04

View

Min.: 1
Mult.: 1

Cartridge Fuses 125V 3.15A METI Medium Acting

02323.15MX125P
Littelfuse
1: $1.99
670In Stock

Mfr. Part No.
02323.15MX125P

Mouser Part No
576-02323.15MX125P

Littelfuse

Cartridge Fuses 125V 3.15A METI Medium Acting

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Datasheet

670In Stock

$1.99

$1.77

$1.66

$1.37

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .5A Fast Acting

0235.500MXEP
Littelfuse
1: $2.48
434In Stock

Mfr. Part No.
0235.500MXEP

Mouser Part No
576-0235.500MXEP

Littelfuse

Cartridge Fuses 250V .5A Fast Acting

Learn More

Datasheet

434In Stock

$2.48

$2.18

$2.07

$1.67

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .250A FA 3AG CC PB-FREE

0312.250MXCCP
Littelfuse
1: $4.12
218In Stock

Mfr. Part No.
0312.250MXCCP

Mouser Part No
576-0312.250MXCCP

Littelfuse

Cartridge Fuses 250V .250A FA 3AG CC PB-FREE

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Datasheet

218In Stock

$4.12

$3.69

$3.56

$2.80

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Axial Fast Acting

03181.25MXP
Littelfuse
1: $1.97
989In Stock

Mfr. Part No.
03181.25MXP

Mouser Part No
576-03181.25MXP

Littelfuse

Cartridge Fuses 250V 1.25A Axial Fast Acting

Learn More

Datasheet

989In Stock

$1.97

$1.77

$1.65

$1.37

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 20A Slo-Blo 3AB

0325020.MXF80P
Littelfuse
1: $2.58
1,071In Stock

Mfr. Part No.
0325020.MXF80P

Mouser Part No
576-0325020.MXF80P

Littelfuse

Cartridge Fuses 250V 20A Slo-Blo 3AB

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Datasheet

1,071In Stock

$2.58

$2.28

$2.16

$1.75

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .15A Slo-Blo 3AB

0326.150HXP
Littelfuse
1: $8.73
94In Stock

Mfr. Part No.
0326.150HXP

Mouser Part No
576-0326.150HXP

Littelfuse

Cartridge Fuses 250V .15A Slo-Blo 3AB

Learn More

Datasheet

94In Stock

$8.73

$8.17

$7.87

$6.13

View

Min.: 1
Mult.: 1

Cartridge Fuses 500Vac 450Vdc 5x20 TL 5A

0977005.MXP
Littelfuse
1: $14.54
4In Stock
1,000Expected 4/11/2026

Mfr. Part No.
0977005.MXP

Mouser Part No
576-0977005.MXP

Littelfuse

Cartridge Fuses 500Vac 450Vdc 5x20 TL 5A

Learn More

Datasheet

4In Stock

1,000Expected 4/11/2026

$14.54

$11.83

$10.92

$9.06

View

Min.: 1
Mult.: 1

Automotive Fuses 58V 70A 1000A

142.7010.5702
Littelfuse
1: $6.56
325In Stock

Mfr. Part No.
142.7010.5702

Mouser Part No
576-142.7010.5702

Littelfuse

Automotive Fuses 58V 70A 1000A

Learn More

Datasheet

325In Stock

$6.56

$6.11

$5.89

$4.64

View

Min.: 1
Mult.: 1

Battery Management System Solutions

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Battery Management System Solutions

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