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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A 0998250.UX-2M8 Littelfuse 1: CHF 12.89 1’905In Stock 2’000Expected 1/11/2027	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 about Littelfuse off highway electric vehicle solutions	Datasheet	1’905In Stock 2’000Expected 1/11/2027	CHF 12.89 CHF 11.54 CHF 11.07 Quote Quote	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R TPSMB219A Littelfuse 1: CHF 1.01 5’920In 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 about Littelfuse tpsmb tvs diodes	Datasheet	5’920In Stock	Cut Tape CHF 1.01 CHF 0.47 CHF 0.417 CHF 0.324 Reel CHF 0.233 View CHF 0.212 CHF 0.208 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2 08853.15DR Littelfuse 1: CHF 4.46 7’810In Stock	Mfr. Part No. 08853.15DR Mouser Part No 576-08853.15DR	Littelfuse	Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2 Learn More about Littelfuse 885 smt fuses	Datasheet	7’810In Stock	Cut Tape CHF 4.46 CHF 4.15 CHF 3.83 CHF 3.14 View Reel CHF 2.04 CHF 2.61 CHF 2.50 CHF 2.16 CHF 2.04 CHF 2.04 MouseReel Available	Min.: 1 Mult.: 1 : 1’500
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: CHF 2.60 9’351In Stock	Mfr. Part No. 0215004.MXEP Mouser Part No 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	9’351In Stock	CHF 2.60 CHF 2.15 CHF 1.81 CHF 1.60 View CHF 1.41 CHF 1.32 CHF 1.23 CHF 1.18	Min.: 1 Mult.: 1
Cartridge Fuses 250V 8A Medium Acting 0234008.MXP Littelfuse 1: CHF 0.926 24’035In Stock	Mfr. Part No. 0234008.MXP Mouser Part No 576-0234008.MXP	Littelfuse	Cartridge Fuses 250V 8A Medium Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	24’035In Stock	CHF 0.926 CHF 0.801 CHF 0.752 CHF 0.635 View CHF 0.607 CHF 0.581 CHF 0.561 CHF 0.528	Min.: 1 Mult.: 1
Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A 0487020.MXEP Littelfuse 1: CHF 5.61 3’933In Stock	Mfr. Part No. 0487020.MXEP Mouser Part No 576-0487020.MXEP	Littelfuse	Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A Learn More about Littelfuse 487 series fuses	Datasheet	3’933In Stock	CHF 5.61 CHF 4.66 CHF 4.30 CHF 3.57 View CHF 3.29 CHF 2.96 CHF 2.75	Min.: 1 Mult.: 1
Cartridge Fuses 500V 50A Thru-Hole RoHS 0526050.UXTHP Littelfuse 1: CHF 22.25 986In Stock	Mfr. Part No. 0526050.UXTHP Mouser Part No 576-0526050.UXTHP	Littelfuse	Cartridge Fuses 500V 50A Thru-Hole RoHS Learn More about Littelfuse 526 527 cartridge fuses	Datasheet	986In Stock	CHF 22.25 CHF 18.46 CHF 16.96 CHF 14.11 View CHF 13.00 CHF 12.49	Min.: 1 Mult.: 1
Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) 021806.3MXP Littelfuse 1: CHF 1.03 21’913In Stock	Mfr. Part No. 021806.3MXP Mouser Part No 576-021806.3MXP	Littelfuse	Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	21’913In Stock	CHF 1.03 CHF 0.964 CHF 0.797 CHF 0.58	Min.: 1 Mult.: 1
Cartridge Fuses 50A 500V NORMAL BLOW 0607050.UXTH500P Littelfuse 1: CHF 14.06 2’230In Stock	Mfr. Part No. 0607050.UXTH500P Mouser Part No 576-0607050.UXTH500P	Littelfuse	Cartridge Fuses 50A 500V NORMAL BLOW Learn More about Littelfuse 607 cartridge fuses	Datasheet	2’230In Stock	CHF 14.06 CHF 11.65 CHF 10.75 CHF 8.91 View CHF 8.21 CHF 7.54	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 AQ24CANFD-02HTG Littelfuse 1: CHF 0.716 158’287In Stock	Mfr. Part No. AQ24CANFD-02HTG Mouser Part No 576-AQ24CANFD-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 Learn More about Littelfuse aq24 tvs diode array	Datasheet	158’287In Stock	Cut Tape CHF 0.716 CHF 0.451 CHF 0.295 CHF 0.222 Reel CHF 0.185 View CHF 0.202 CHF 0.181 CHF 0.153 CHF 0.145 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE 087402.5MXEP Littelfuse 1: CHF 2.36 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 about Littelfuse axial lead cartridge fuses	Datasheet	1’376In Stock	CHF 2.36 CHF 2.15 CHF 2.08 CHF 1.64 View CHF 1.39 CHF 1.29 CHF 1.14 CHF 1.08	Min.: 1 Mult.: 1
Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE 0875.125MXEP Littelfuse 1: CHF 3.52 830In 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 about Littelfuse Littelfuse875 877	Datasheet	830In Stock	CHF 3.52 CHF 3.28 CHF 3.16 CHF 2.49 View CHF 2.06 CHF 1.98 CHF 1.71 CHF 1.65 CHF 1.62	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE 0874004.MXEP Littelfuse 1: CHF 2.36 1’193In 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 about Littelfuse axial lead cartridge fuses	Datasheet	1’193In Stock	CHF 2.36 CHF 1.96 CHF 1.81 CHF 1.50 View CHF 1.39 CHF 1.24 CHF 1.14 CHF 1.06	Min.: 1 Mult.: 1
Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE 0875001.MRET1P Littelfuse 1: CHF 2.71 1’981In 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 about Littelfuse battery management solutions	Datasheet	1’981In Stock	Cut Tape CHF 2.71 CHF 2.50 CHF 2.07 CHF 1.91 View Reel CHF 1.28 CHF 1.71 CHF 1.58 CHF 1.28	Min.: 1 Mult.: 1 : 1’000
Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE 087501.5MRET1P Littelfuse 1: CHF 2.85 886In 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 about Littelfuse battery management solutions	Datasheet	886In Stock	Cut Tape CHF 2.85 CHF 2.59 CHF 2.50 CHF 1.97 Reel CHF 1.32 View CHF 1.67 CHF 1.56 CHF 1.39 CHF 1.28	Min.: 1 Mult.: 1 : 1’000
Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE 08773.15MXEP Littelfuse 1: CHF 1.90 1’291In 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 about Littelfuse Littelfuse875 877	Datasheet	1’291In Stock	CHF 1.90 CHF 1.58 CHF 1.46 CHF 1.21 View CHF 1.12 CHF 1.01 CHF 0.934 CHF 0.836	Min.: 1 Mult.: 1
Cartridge Fuses 7A 125V VERY FAST ACTING 0267007.VXT Littelfuse 1: CHF 466.26 3In Stock	Mfr. Part No. 0267007.VXT Mouser Part No 576-0267007.VXT	Littelfuse	Cartridge Fuses 7A 125V VERY FAST ACTING	Datasheet	3In Stock	CHF 466.26 CHF 436.69 CHF 389.02 Quote Quote	Min.: 1 Mult.: 1
Cartridge Fuses 250V .032A Time Lag (Slo-Blo) 0218.032MXEP Littelfuse 1: CHF 3.71 1’989In Stock	Mfr. Part No. 0218.032MXEP Mouser Part No 576-0218.032MXEP	Littelfuse	Cartridge Fuses 250V .032A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	1’989In Stock	CHF 3.71 CHF 3.45 CHF 3.33 CHF 2.62 View CHF 2.17 CHF 2.09 CHF 1.87	Min.: 1 Mult.: 1
Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor 59166-1-S-00-C Littelfuse 1: CHF 1.34 2’125In Stock 1’000Expected 12/23/2026	Mfr. Part No. 59166-1-S-00-C Mouser Part No 934-59166-1-S-00-C	Littelfuse	Magnetic/Reed Switches NO 10-15AT 7.5mm Overmolded Sensor Learn More about Littelfuse 59166 reed switches	Datasheet	2’125In Stock 1’000Expected 12/23/2026	CHF 1.34 CHF 1.17 CHF 1.07 CHF 0.973 View CHF 0.854 CHF 0.80 CHF 0.757 CHF 0.727	Min.: 1 Mult.: 1
Cartridge Fuses 250V .125A Fast Acting 0216.125MXP Littelfuse 1: CHF 1.86 1’291In Stock	Mfr. Part No. 0216.125MXP Mouser Part No 576-0216.125MXP	Littelfuse	Cartridge Fuses 250V .125A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	1’291In Stock	CHF 1.86 CHF 1.54 CHF 1.43 CHF 1.18 View CHF 1.10 CHF 0.983 CHF 0.91 CHF 0.816	Min.: 1 Mult.: 1
Cartridge Fuses 250V 2.5A Fast Acting 021602.5MXEP Littelfuse 1: CHF 2.41 2’035In Stock	Mfr. Part No. 021602.5MXEP Mouser Part No 576-021602.5MXEP	Littelfuse	Cartridge Fuses 250V 2.5A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	2’035In Stock	CHF 2.41 CHF 1.99 CHF 1.84 CHF 1.10 CHF 1.08	Min.: 1 Mult.: 1
Cartridge Fuses 250V SB PT 3AB PB-FREE 20A 0325020.MXDP Littelfuse 1: CHF 3.13 936In Stock	Mfr. Part No. 0325020.MXDP Mouser Part No 576-0325020.MXDP	Littelfuse	Cartridge Fuses 250V SB PT 3AB PB-FREE 20A Learn More about Littelfuse battery management solutions	Datasheet	936In Stock	CHF 3.13 CHF 2.68 CHF 2.46 CHF 2.04 View CHF 1.83 CHF 1.70 CHF 1.52 CHF 1.43 CHF 1.41	Min.: 1 Mult.: 1
Cartridge Fuses 250V .8A Slo-Blo 3AB 0326.800MXP Littelfuse 1: CHF 2.17 1’728In Stock	Mfr. Part No. 0326.800MXP Mouser Part No 576-0326.800MXP	Littelfuse	Cartridge Fuses 250V .8A Slo-Blo 3AB Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	1’728In Stock	CHF 2.17 CHF 1.81 CHF 1.67 CHF 1.39 View CHF 1.28 CHF 1.15 CHF 1.06 CHF 0.964	Min.: 1 Mult.: 1
Surface Mount Fuses 1.5A 63V 1206 Fast-Acting AEC-Q200 043701.5WRA Littelfuse 1: CHF 1.39 3’692In Stock	Mfr. Part No. 043701.5WRA Mouser Part No 576-043701.5WRA	Littelfuse	Surface Mount Fuses 1.5A 63V 1206 Fast-Acting AEC-Q200 Learn More about Littelfuse 437a fuses	Datasheet	3’692In Stock	Cut Tape CHF 1.39 CHF 1.24 CHF 1.17 CHF 0.945 View Reel CHF 0.584 CHF 0.813 CHF 0.777 CHF 0.673 CHF 0.621 CHF 0.584 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Surface Mount Fuses .750A 63V FAST ACTING 0440.750WRA Littelfuse 1: CHF 1.47 2’389In Stock	Mfr. Part No. 0440.750WRA Mouser Part No 576-0440.750WRA	Littelfuse	Surface Mount Fuses .750A 63V FAST ACTING Learn More about Littelfuse 440a fuses	Datasheet	2’389In Stock	Cut Tape CHF 1.47 CHF 1.33 CHF 1.26 CHF 1.02 View Reel CHF 0.63 CHF 0.861 CHF 0.845 CHF 0.713 CHF 0.665 CHF 0.63 MouseReel Available	Min.: 1 Mult.: 1 : 3’000