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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 250 V 1.6A 5x20mm Fast Acting

021701.6MXP
Littelfuse
1: ¥93
3,203In Stock

Mfr. Part #
021701.6MXP

Mouser Part #
576-021701.6MXP

Littelfuse

Cartridge Fuses 250 V 1.6A 5x20mm Fast Acting

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Datasheet

3,203In Stock

¥93

¥78.1

¥72.8

¥60.3

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Min.: 1
Mult.: 1

Cartridge Fuses 250 V 1.6A 5x20mm Fast Acting

021701.6TXP
Littelfuse
1: ¥99.7
480In Stock

Mfr. Part #
021701.6TXP

Mouser Part #
576-021701.6TXP

Littelfuse

Cartridge Fuses 250 V 1.6A 5x20mm Fast Acting

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Datasheet

480In Stock

¥99.7

¥83.1

¥76.6

¥63.6

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Min.: 1
Mult.: 1

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

0217010.HXP
Littelfuse
1: ¥98
4,906In Stock
2,700Expected 8/14/2026

Mfr. Part #
0217010.HXP

Mouser Part #
576-0217010.HXP

Littelfuse

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

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Datasheet

4,906In Stock

2,700Expected 8/14/2026

¥98

¥83.1

¥76.6

¥61.6

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Min.: 1
Mult.: 1

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

0217010.MXBP
Littelfuse
1: ¥250.8
764In Stock

Mfr. Part #
0217010.MXBP

Mouser Part #
576-0217010.MXBP

Littelfuse

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

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Datasheet

764In Stock

¥250.8

¥209.3

¥192.7

¥159.3

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Min.: 1
Mult.: 1

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

0217010.TXP
Littelfuse
1: ¥99.7
1,328In Stock

Mfr. Part #
0217010.TXP

Mouser Part #
576-0217010.TXP

Littelfuse

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

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Datasheet

1,328In Stock

¥99.7

¥83.1

¥76.6

¥63.6

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

0217010.VXP
Littelfuse
1: ¥1,265.7
15In Stock

Mfr. Part #
0217010.VXP

Mouser Part #
576-0217010.VXP

Littelfuse

Cartridge Fuses 250 V 10A 5x20mm Fast Acting

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Datasheet

15In Stock

¥1,265.7

¥1,049.8

¥968.4

¥802.3

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Min.: 1
Mult.: 1

Cartridge Fuses 250 V 15A 5x20mm Fast Acting

0217015.HXP
Littelfuse
1: ¥91.4
1,039In Stock
2,000On Order

Mfr. Part #
0217015.HXP

Mouser Part #
576-0217015.HXP

Littelfuse

Cartridge Fuses 250 V 15A 5x20mm Fast Acting

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Datasheet

1,039In Stock

2,000On Order

¥91.4

¥82.2

¥72.1

¥60

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Min.: 1
Mult.: 1

Cartridge Fuses 250 V 15A 5x20mm Fast Acting

0217015.MXP
Littelfuse
1: ¥94.7
2,201In Stock
2,000Expected 11/23/2026

Mfr. Part #
0217015.MXP

Mouser Part #
576-0217015.MXP

Littelfuse

Cartridge Fuses 250 V 15A 5x20mm Fast Acting

Learn More

Datasheet

2,201In Stock

2,000Expected 11/23/2026

¥94.7

¥78.7

¥72.8

¥60.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 15A 5x20mm Fast Acting

0217015.TXP
Littelfuse
1: ¥101.3
510In Stock

Mfr. Part #
0217015.TXP

Mouser Part #
576-0217015.TXP

Littelfuse

Cartridge Fuses 250 V 15A 5x20mm Fast Acting

Learn More

Datasheet

510In Stock

¥101.3

¥84.4

¥77.7

¥64.6

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 2.5A 5x20mm Fast Acting

021702.5HXP
Littelfuse
1: ¥96.3
1,020In Stock
8,600On Order

Mfr. Part #
021702.5HXP

Mouser Part #
576-021702.5HXP

Littelfuse

Cartridge Fuses 250 V 2.5A 5x20mm Fast Acting

Learn More

Datasheet

1,020In Stock

8,600On Order

¥96.3

¥83.1

¥74.2

¥63.6

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 2.5A 5x20mm Fast Acting

021702.5MXP
Littelfuse
1: ¥94.7
2,970In Stock

Mfr. Part #
021702.5MXP

Mouser Part #
576-021702.5MXP

Littelfuse

Cartridge Fuses 250 V 2.5A 5x20mm Fast Acting

Learn More

Datasheet

2,970In Stock

¥94.7

¥78.7

¥72.8

¥60.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 2.5A 5x20mm Fast Acting

021702.5TXP
Littelfuse
1: ¥99.7
383In Stock

Mfr. Part #
021702.5TXP

Mouser Part #
576-021702.5TXP

Littelfuse

Cartridge Fuses 250 V 2.5A 5x20mm Fast Acting

Learn More

Datasheet

383In Stock

¥99.7

¥83.1

¥76.6

¥63.6

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

021706.3HXP
Littelfuse
1: ¥104.6
4,050In Stock

Mfr. Part #
021706.3HXP

Mouser Part #
576-021706.3HXP

Littelfuse

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

Learn More

Datasheet

4,050In Stock

¥104.6

¥86.4

¥79.7

¥66.1

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

021706.3MRET1P
Littelfuse
1: ¥230.9
880In Stock

Mfr. Part #
021706.3MRET1P

Mouser Part #
576-021706.3MRET1P

Littelfuse

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

Learn More

Datasheet

880In Stock

Cut Tape

¥230.9

¥207.6

¥194.3

¥160

Reel

¥113.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

021706.3TXP
Littelfuse
1: ¥106.3
420In Stock

Mfr. Part #
021706.3TXP

Mouser Part #
576-021706.3TXP

Littelfuse

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

Learn More

Datasheet

420In Stock

¥106.3

¥87.7

¥81.1

¥67.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

021706.3VXP
Littelfuse
1: ¥465.1
51In Stock

Mfr. Part #
021706.3VXP

Mouser Part #
576-021706.3VXP

Littelfuse

Cartridge Fuses 250 V 6.3A 5x20mm Fast Acting

Learn More

Datasheet

51In Stock

¥465.1

¥385.4

¥333.9

¥270.7

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 1.25A 5x20mm Fast Acting

02171.25HXP
Littelfuse
1: ¥91.4
1,605In Stock

Mfr. Part #
02171.25HXP

Mouser Part #
576-02171.25HXP

Littelfuse

Cartridge Fuses 250V 1.25A 5x20mm Fast Acting

Learn More

Datasheet

1,605In Stock

¥91.4

¥83.1

¥76.6

¥63.6

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 1.25A 5x20mm Fast Acting

02171.25MXP
Littelfuse
1: ¥94.7
4,989In Stock

Mfr. Part #
02171.25MXP

Mouser Part #
576-02171.25MXP

Littelfuse

Cartridge Fuses 250 V 1.25A 5x20mm Fast Acting

Learn More

Datasheet

4,989In Stock

¥94.7

¥78.7

¥72.8

¥60.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 1.25A 5x20mm Fast Acting

02171.25TXP
Littelfuse
1: ¥103
99In Stock
300Expected 11/3/2026

Mfr. Part #
02171.25TXP

Mouser Part #
576-02171.25TXP

Littelfuse

Cartridge Fuses 250 V 1.25A 5x20mm Fast Acting

Learn More

Datasheet

99In Stock

300Expected 11/3/2026

¥103

¥87.5

¥84.7

¥71.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

02173.15MRET1P
Littelfuse
1: ¥292.3
847In Stock

Mfr. Part #
02173.15MRET1P

Mouser Part #
576-02173.15MRET1P

Littelfuse

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

Learn More

Datasheet

847In Stock

Cut Tape

¥292.3

¥257.5

¥245.8

¥197.7

View

Reel

¥134.9

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

02173.15MXBP
Littelfuse
1: ¥250.8
327In Stock

Mfr. Part #
02173.15MXBP

Mouser Part #
576-02173.15MXBP

Littelfuse

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

Learn More

Datasheet

327In Stock

¥250.8

¥209.3

¥192.7

¥159.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

02173.15MXP
Littelfuse
1: ¥94.7
3,228In Stock

Mfr. Part #
02173.15MXP

Mouser Part #
576-02173.15MXP

Littelfuse

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

Learn More

Datasheet

3,228In Stock

¥94.7

¥78.7

¥72.8

¥60.3

View

Min.: 1
Mult.: 1

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

02173.15VXP
Littelfuse
1: ¥446.8
47In Stock

Mfr. Part #
02173.15VXP

Mouser Part #
576-02173.15VXP

Littelfuse

Cartridge Fuses 250 V 3.15A 5x20mm Fast Acting

Learn More

Datasheet

47In Stock

¥446.8

¥368.7

¥340.5

¥282.4

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .032A Time Lag (Slo-Blo)

0218.032HXP
Littelfuse
1: ¥622.9
485In Stock

Mfr. Part #
0218.032HXP

Mouser Part #
576-0218.032HXP

Littelfuse

Cartridge Fuses 250V .032A Time Lag (Slo-Blo)

Learn More

Datasheet

485In Stock

¥622.9

¥518.2

¥478.4

¥397

View

Min.: 1
Mult.: 1

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

0218.040HXP
Littelfuse
1: ¥622.9
60In Stock
300On Order

Mfr. Part #
0218.040HXP

Mouser Part #
576-0218.040HXP

Littelfuse

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

Learn More

Datasheet

60In Stock

300On Order

¥622.9

¥518.2

¥475

¥388.7

View

Min.: 1
Mult.: 1

Battery Management System Solutions

All Results (4,245)

Circuit Protection

Electromechanical

Thermal Management