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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 6.3A/250V (P) 5x20 C/CODE T LBC

021806.3MXBP
Littelfuse
1: ¥289
770In Stock

Mfr. Part #
021806.3MXBP

Mouser Part #
576-021806.3MXBP

Littelfuse

Cartridge Fuses 6.3A/250V (P) 5x20 C/CODE T LBC

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Datasheet

770In Stock

¥289

¥240.8

¥220.9

¥184.4

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5X20mm (P) 6.3AMP

021806.3VXP
Littelfuse
1: ¥1,292.3
3In Stock

Mfr. Part #
021806.3VXP

Mouser Part #
576-021806.3VXP

Littelfuse

Cartridge Fuses 250V 5X20mm (P) 6.3AMP

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Datasheet

3In Stock

¥1,292.3

¥1,181

¥968.4

¥802.3

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo)

02181.25HXP
Littelfuse
1: ¥252.5
305In Stock
1,300On Order

Mfr. Part #
02181.25HXP

Mouser Part #
576-02181.25HXP

Littelfuse

Cartridge Fuses 250V 1.25A Time Lag (Slo-Blo)

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Datasheet

305In Stock

1,300On Order

¥252.5

¥225.9

¥202.6

¥172.7

¥126.1

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A IEC TD LBC

02181.25TXP
Littelfuse
1: ¥365.4
103In Stock

Mfr. Part #
02181.25TXP

Mouser Part #
576-02181.25TXP

Littelfuse

Cartridge Fuses 250V 1.25A IEC TD LBC

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Datasheet

103In Stock

¥365.4

¥304

¥280.7

¥232.5

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 12.5A 5X20 TL LBC

021812.5MXP
Littelfuse
1: ¥380.4
1,166In Stock

Mfr. Part #
021812.5MXP

Mouser Part #
576-021812.5MXP

Littelfuse

Cartridge Fuses 250V 12.5A 5X20 TL LBC

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Datasheet

1,166In Stock

¥380.4

¥323.9

¥299

¥247.5

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo)

02183.15HXP
Littelfuse
1: ¥270.7
982In Stock
8,950On Order

Mfr. Part #
02183.15HXP

Mouser Part #
576-02183.15HXP

Littelfuse

Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo)

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Datasheet

982In Stock

8,950On Order

¥270.7

¥225.9

¥207.6

¥172.7

¥126.1

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5X20mm (P) 3.15AMP

02183.15VXP
Littelfuse
1: ¥1,282.3
1In Stock
10Expected 8/17/2026

Mfr. Part #
02183.15VXP

Mouser Part #
576-02183.15VXP

Littelfuse

Cartridge Fuses 250V 5X20mm (P) 3.15AMP

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Datasheet

1In Stock

10Expected 8/17/2026

¥1,282.3

¥1,112.9

¥1,089.6

¥911.9

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Min.: 1
Mult.: 1

Cartridge Fuses 250V .16A Slo-Blo

0219.160MXAP
Littelfuse
1: ¥372.1
665In Stock

Mfr. Part #
0219.160MXAP

Mouser Part #
576-0219.160MXAP

Littelfuse

Cartridge Fuses 250V .16A Slo-Blo

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Datasheet

665In Stock

¥372.1

¥308.9

¥285.7

¥237.5

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Min.: 1
Mult.: 1

Cartridge Fuses 250V .2A Slo-Blo

0219.200MXAP
Littelfuse
1: ¥372.1
67In Stock

Mfr. Part #
0219.200MXAP

Mouser Part #
576-0219.200MXAP

Littelfuse

Cartridge Fuses 250V .2A Slo-Blo

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Datasheet

67In Stock

¥372.1

¥308.9

¥285.7

¥237.5

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .25A Slo-Blo

0219.250MXAP
Littelfuse
1: ¥372.1
1,214In Stock

Mfr. Part #
0219.250MXAP

Mouser Part #
576-0219.250MXAP

Littelfuse

Cartridge Fuses 250V .25A Slo-Blo

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Datasheet

1,214In Stock

¥372.1

¥308.9

¥285.7

¥237.5

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Min.: 1
Mult.: 1

Cartridge Fuses 250V .315A Slo-Blo

0219.315MXAP
Littelfuse
1: ¥372.1
17In Stock

Mfr. Part #
0219.315MXAP

Mouser Part #
576-0219.315MXAP

Littelfuse

Cartridge Fuses 250V .315A Slo-Blo

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Datasheet

17In Stock

¥372.1

¥308.9

¥285.7

¥237.5

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 315mA I2T T EBC High

0219.315TXAP
Littelfuse
1: ¥375.4
92In Stock

Mfr. Part #
0219.315TXAP

Mouser Part #
576-0219.315TXAP

Littelfuse

Cartridge Fuses 250V 315mA I2T T EBC High

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Datasheet

92In Stock

¥375.4

¥342.2

¥325.6

¥262.4

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Min.: 1
Mult.: 1

Cartridge Fuses 250V .63A Slo-Blo

0219.630MXAP
Littelfuse
1: ¥264.1
18In Stock

Mfr. Part #
0219.630MXAP

Mouser Part #
576-0219.630MXAP

Littelfuse

Cartridge Fuses 250V .63A Slo-Blo

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Datasheet

18In Stock

¥264.1

¥219.3

¥202.6

¥167.8

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 1A Slo-Blo

0219001.MXAP
Littelfuse
1: ¥264.1
1,688In Stock

Mfr. Part #
0219001.MXAP

Mouser Part #
576-0219001.MXAP

Littelfuse

Cartridge Fuses 250V 1A Slo-Blo

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Datasheet

1,688In Stock

¥264.1

¥219.3

¥202.6

¥167.8

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 2A Slo-Blo

0219002.MXAP
Littelfuse
1: ¥264.1
949In Stock
8,000On Order

Mfr. Part #
0219002.MXAP

Mouser Part #
576-0219002.MXAP

Littelfuse

Cartridge Fuses 250V 2A Slo-Blo

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Datasheet

949In Stock

8,000On Order

¥264.1

¥219.3

¥202.6

¥167.8

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Min.: 1
Mult.: 1

Cartridge Fuses 5X20 T EBC 2A/250V HIGH I2T (P)

0219002.TXAP
Littelfuse
1: ¥1,194.3
72In Stock

Mfr. Part #
0219002.TXAP

Mouser Part #
576-0219002.TXAP

Littelfuse

Cartridge Fuses 5X20 T EBC 2A/250V HIGH I2T (P)

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Datasheet

72In Stock

¥1,194.3

¥1,101.2

¥1,059.7

¥815.6

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 4A Slo-Blo

0219004.MXAEP
Littelfuse
1: ¥433.5
285In Stock
1,000Expected 1/21/2027

Mfr. Part #
0219004.MXAEP

Mouser Part #
576-0219004.MXAEP

Littelfuse

Cartridge Fuses 250V 4A Slo-Blo

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Datasheet

285In Stock

1,000Expected 1/21/2027

¥433.5

¥360.4

¥332.2

¥275.7

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A IEC TD EBC

0219005.MXABP
Littelfuse
1: ¥355.5
1,397In Stock

Mfr. Part #
0219005.MXABP

Mouser Part #
576-0219005.MXABP

Littelfuse

Cartridge Fuses 250V 5A IEC TD EBC

Learn More

Datasheet

1,397In Stock

¥355.5

¥295.7

¥272.4

¥225.9

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0219005.MXAEP
Littelfuse
1: ¥433.5
840In Stock

Mfr. Part #
0219005.MXAEP

Mouser Part #
576-0219005.MXAEP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

Learn More

Datasheet

840In Stock

¥433.5

¥360.4

¥332.2

¥275.7

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5A Slo-Blo

0219005.MXAP
Littelfuse
1: ¥264.1
1,392In Stock
1,000Expected 8/10/2026

Mfr. Part #
0219005.MXAP

Mouser Part #
576-0219005.MXAP

Littelfuse

Cartridge Fuses 250V 5A Slo-Blo

Learn More

Datasheet

1,392In Stock

1,000Expected 8/10/2026

¥264.1

¥219.3

¥202.6

¥167.8

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Min.: 1
Mult.: 1

Cartridge Fuses 250V 5X20 RoHS 1.6A IEC TD EBC

021901.6MXABP
Littelfuse
1: ¥313.9
255In Stock

Mfr. Part #
021901.6MXABP

Mouser Part #
576-021901.6MXABP

Littelfuse

Cartridge Fuses 250V 5X20 RoHS 1.6A IEC TD EBC

Learn More

Datasheet

255In Stock

¥313.9

¥260.8

¥240.8

¥201

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 5X20 RoHS 6.3A IEC TD EBC

021906.3MXABP
Littelfuse
1: ¥269.1
1,296In Stock

Mfr. Part #
021906.3MXABP

Mouser Part #
576-021906.3MXABP

Littelfuse

Cartridge Fuses 250V 5X20 RoHS 6.3A IEC TD EBC

Learn More

Datasheet

1,296In Stock

¥269.1

¥224.2

¥207.6

¥171.1

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 6.3A Slo-Blo

021906.3MXAEP
Littelfuse
1: ¥433.5
480In Stock

Mfr. Part #
021906.3MXAEP

Mouser Part #
576-021906.3MXAEP

Littelfuse

Cartridge Fuses 250V 6.3A Slo-Blo

Learn More

Datasheet

480In Stock

¥433.5

¥360.4

¥332.2

¥275.7

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A IEC TD EBC

02193.15MXABP
Littelfuse
1: ¥611.2
680In Stock

Mfr. Part #
02193.15MXABP

Mouser Part #
576-02193.15MXABP

Littelfuse

Cartridge Fuses 250V 3.15A IEC TD EBC

Learn More

Datasheet

680In Stock

¥611.2

¥506.6

¥468.4

¥388.7

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 3.15A Slo-Blo

02193.15MXAP
Littelfuse
1: ¥264.1
249In Stock
2,000On Order

Mfr. Part #
02193.15MXAP

Mouser Part #
576-02193.15MXAP

Littelfuse

Cartridge Fuses 250V 3.15A Slo-Blo

Learn More

Datasheet

249In Stock

2,000On Order

¥264.1

¥219.3

¥202.6

¥158.3

View

Min.: 1
Mult.: 1

Battery Management System Solutions

All Results (4,245)

Circuit Protection

Electromechanical

Thermal Management