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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 (JPY) 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: ¥2,278.9 2,425In 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 about Littelfuse off highway electric vehicle solutions	Datasheet	2,425In Stock	¥2,278.9 ¥2,107.8 View Quote	Min.: 1 Mult.: 1
Automotive Fuses 500AMP 48VDC 125VAC 0CNN500.V Littelfuse 1: ¥11,348 1,011In Stock	Mfr. Part # 0CNN500.V Mouser Part # 576-0CNN500.V	Littelfuse	Automotive Fuses 500AMP 48VDC 125VAC Learn More about Littelfuse battery management solutions	Datasheet	1,011In Stock	¥11,348 ¥9,412.9 ¥9,188.7 ¥7,715.3	Min.: 1 Mult.: 1
Cartridge Fuses 50A 500V NORMAL BLOW 0607050.UXTH500P Littelfuse 1: ¥2,900.1 3,230In Stock	Mfr. Part # 0607050.UXTH500P Mouser Part # 576-0607050.UXTH500P	Littelfuse	Cartridge Fuses 50A 500V NORMAL BLOW Learn More about Littelfuse 607 cartridge fuses	Datasheet	3,230In Stock	¥2,900.1 ¥2,406.8 ¥2,220.8 ¥1,840.4 View ¥1,695.9 ¥1,521.5 ¥1,494.9	Min.: 1 Mult.: 1
Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2 08853.15DR Littelfuse 1: ¥1,013.2 8,231In Stock	Mfr. Part # 08853.15DR Mouser Part # 576-08853.15DR	Littelfuse	Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2 Learn More about Littelfuse 885 smt fuses	Datasheet	8,231In Stock	Cut Tape ¥1,013.2 ¥855.4 ¥789 ¥654.4 View Reel ¥403.6 ¥594.6 ¥538.2 ¥491.7 ¥478.4 ¥403.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: ¥403.6 12,261In Stock	Mfr. Part # 0215004.MXEP Mouser Part # 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	12,261In Stock	¥403.6 ¥392 ¥313.9 ¥290.7 View ¥269.1 ¥257.5 ¥247.5 ¥235.9 ¥232.5	Min.: 1 Mult.: 1
Cartridge Fuses 250V 8A Medium Acting 0234008.MXP Littelfuse 1: ¥215.9 24,158In Stock	Mfr. Part # 0234008.MXP Mouser Part # 576-0234008.MXP	Littelfuse	Cartridge Fuses 250V 8A Medium Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	24,158In Stock	¥215.9 ¥194.3 ¥177.7 ¥145.3 View ¥125.2 ¥119.8	Min.: 1 Mult.: 1
Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A 0487020.MXEP Littelfuse 1: ¥1,157.7 3,943In Stock	Mfr. Part # 0487020.MXEP Mouser Part # 576-0487020.MXEP	Littelfuse	Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A Learn More about Littelfuse 487 series fuses	Datasheet	3,943In Stock	¥1,157.7 ¥961.7 ¥887 ¥735.8 View ¥679.3 ¥609.6 ¥561.4 ¥548.1 ¥546.5	Min.: 1 Mult.: 1
Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE 087402.5MXEP Littelfuse 1: ¥486.7 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 about Littelfuse axial lead cartridge fuses	Datasheet	1,376In Stock	¥486.7 ¥443.5 ¥428.5 ¥337.2 View ¥285.7 ¥267.4 ¥264.1 ¥240.8	Min.: 1 Mult.: 1
Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE 0875.125MXEP Littelfuse 1: ¥490 860In Stock	Mfr. Part # 0875.125MXEP Mouser Part # 576-0875.125MXEP	Littelfuse	Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE Learn More about Littelfuse Littelfuse875 877	Datasheet	860In Stock	¥490 ¥488.3 ¥486.7 ¥382 ¥378.7	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE 0874004.MXEP Littelfuse 1: ¥486.7 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 about Littelfuse axial lead cartridge fuses	Datasheet	1,214In Stock	¥486.7 ¥403.6 ¥372.1 ¥308.9 View ¥285.7 ¥255.8 ¥235.9 ¥209.3	Min.: 1 Mult.: 1
Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE 0875001.MRET1P Littelfuse 1: ¥586.3 1,981In Stock	Mfr. Part # 0875001.MRET1P Mouser Part # 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 ¥586.3 ¥534.8 ¥514.9 ¥405.3 Reel ¥255.8 View ¥343.8 ¥322.2 ¥285.7 ¥252.5	Min.: 1 Mult.: 1 : 1,000
Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE 087501.5MRET1P Littelfuse 1: ¥586.3 889In Stock	Mfr. Part # 087501.5MRET1P Mouser Part # 576-087501.5MRET1P	Littelfuse	Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE Learn More about Littelfuse battery management solutions	Datasheet	889In Stock	Cut Tape ¥586.3 ¥534.8 ¥516.6 ¥405.3 Reel ¥280.7 View ¥343.8 ¥322.2 ¥285.7 ¥269.1	Min.: 1 Mult.: 1 : 1,000
Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE 08773.15MXEP Littelfuse 1: ¥392 1,302In 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 about Littelfuse Littelfuse875 877	Datasheet	1,302In Stock	¥392 ¥325.6 ¥300.6 ¥249.2 View ¥230.9 ¥207.6 ¥192.7 ¥166.1 ¥165.8	Min.: 1 Mult.: 1
Cartridge Fuses 7A 125V VERY FAST ACTING 0267007.VXT Littelfuse 1: ¥96,210.1 3In Stock	Mfr. Part # 0267007.VXT Mouser Part # 576-0267007.VXT	Littelfuse	Cartridge Fuses 7A 125V VERY FAST ACTING	Datasheet	3In Stock	¥96,210.1 ¥90,109.3 ¥80,272.8 Quote Quote	Min.: 1 Mult.: 1
Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE 087502.5MXEP Littelfuse 1: ¥549.8 978In Stock	Mfr. Part # 087502.5MXEP Mouser Part # 576-087502.5MXEP	Littelfuse	Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE Learn More about Littelfuse Littelfuse875 877	Datasheet	978In Stock	¥549.8 ¥456.8 ¥421.9 ¥240.8 ¥239.2	Min.: 1 Mult.: 1
Cartridge Fuses 250V .032A Time Lag (Slo-Blo) 0218.032MXEP Littelfuse 1: ¥765.7 989In Stock 1,000Expected 10/26/2026	Mfr. Part # 0218.032MXEP Mouser Part # 576-0218.032MXEP	Littelfuse	Cartridge Fuses 250V .032A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	989In Stock 1,000Expected 10/26/2026	¥765.7 ¥712.6 ¥687.7 ¥541.5 View ¥448.5 ¥430.2 ¥387	Min.: 1 Mult.: 1
Cartridge Fuses 250V .25A Slo-Blo 0213.250MXEP Littelfuse 1: ¥393.7 4,206In Stock	Mfr. Part # 0213.250MXEP Mouser Part # 576-0213.250MXEP	Littelfuse	Cartridge Fuses 250V .25A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	4,206In Stock	¥393.7 ¥357.1 ¥340.5 ¥274.1 View ¥232.5 ¥227.6 ¥191 ¥163.3	Min.: 1 Mult.: 1
Cartridge Fuses 250V 2A Slo-Blo 2AG 0230002.DRT1P Littelfuse 1: ¥299 1,797In Stock	Mfr. Part # 0230002.DRT1P Mouser Part # 576-0230002.DRT1P	Littelfuse	Cartridge Fuses 250V 2A Slo-Blo 2AG Learn More about Littelfuse battery management solutions	Datasheet	1,797In Stock	Cut Tape ¥299 ¥264.1 ¥250.8 ¥202.6 View Reel ¥120.4 ¥174.4 ¥167.8 ¥144.5 ¥125.2 ¥120.4	Min.: 1 Mult.: 1 : 1,500
Cartridge Fuses 250V .6A Slo-Blo 0239.600MXP Littelfuse 1: ¥245.8 3,022In Stock	Mfr. Part # 0239.600MXP Mouser Part # 576-0239.600MXP	Littelfuse	Cartridge Fuses 250V .6A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	3,022In Stock	¥245.8 ¥204.3 ¥189.4 ¥156.3 View ¥144.3 ¥129.7 ¥119.6 ¥105.6 ¥100.8	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A Slo-Blo 0313004.MXP Littelfuse 1: ¥297.3 6,421In Stock	Mfr. Part # 0313004.MXP Mouser Part # 576-0313004.MXP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	6,421In Stock	¥297.3 ¥247.5 ¥229.2 ¥189.4 View ¥167.8 ¥144.7 ¥133.2 ¥122.4	Min.: 1 Mult.: 1
Cartridge Fuses 250V FA 3AB 50MM LEAD RoHS 30A Pigtail version 0314030.MX52LP Littelfuse 1: ¥498.3 3,820In Stock	Mfr. Part # 0314030.MX52LP Mouser Part # 576-0314030.MX52LP	Littelfuse	Cartridge Fuses 250V FA 3AB 50MM LEAD RoHS 30A Pigtail version Learn More about Littelfuse battery management solutions	Datasheet	3,820In Stock	¥498.3 ¥415.3 ¥382 ¥317.3 View ¥292.3 ¥265.8 ¥242.5 ¥224.2 ¥219.3	Min.: 1 Mult.: 1
Surface Mount Fuses FUSE 63V FA 1206 5A AECQ 0437005.WRA Littelfuse 1: ¥315.6 6,352In Stock	Mfr. Part # 0437005.WRA Mouser Part # 576-0437005.WRA	Littelfuse	Surface Mount Fuses FUSE 63V FA 1206 5A AECQ Learn More about Littelfuse 437a fuses	Datasheet	6,352In Stock	Cut Tape ¥315.6 ¥274.1 ¥244.2 ¥210.9 View Reel ¥115.8 ¥189.4 ¥174.4 ¥160.5 ¥147.2 ¥115.8	Min.: 1 Mult.: 1 : 3,000
Cartridge Fuses 500V 20A 52MM LDS Fast Acting 2AB 0505020.MX52LEP Littelfuse 1: ¥1,385.3 988In Stock	Mfr. Part # 0505020.MX52LEP Mouser Part # 576-0505020.MX52LEP	Littelfuse	Cartridge Fuses 500V 20A 52MM LDS Fast Acting 2AB Learn More about Littelfuse battery management solutions	Datasheet	988In Stock	¥1,385.3 ¥1,149.4 ¥1,061.4 ¥880.3 View ¥810.6 ¥727.5 ¥671 ¥662.7	Min.: 1 Mult.: 1
Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .315A 0508.315MXP Littelfuse 1: ¥1,418.5 457In Stock	Mfr. Part # 0508.315MXP Mouser Part # 576-0508.315MXP	Littelfuse	Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .315A Learn More about Littelfuse 5083ab	Datasheet	457In Stock	¥1,418.5 ¥1,259 ¥1,174.3 ¥1,023.2 View ¥973.3 ¥971.7	Min.: 1 Mult.: 1
Cartridge Fuses 500Vac 450Vdc 5x20 TL PT 16A 0977016.MXEP Littelfuse 1: ¥2,136 1,000In Stock	Mfr. Part # 0977016.MXEP Mouser Part # 576-0977016.MXEP	Littelfuse	Cartridge Fuses 500Vac 450Vdc 5x20 TL PT 16A Learn More about Littelfuse indoor led protection	Datasheet	1,000In Stock	¥2,136 ¥1,772.3 ¥1,636.1 ¥1,355.4 View ¥1,250.7 ¥1,121.2 ¥1,069.7 ¥1,068	Min.: 1 Mult.: 1