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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.	Product Type	Fuse Size / Group	Body Style	Current Rating	Voltage Rating AC	Voltage Rating DC
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: ¥536.5 9,350In Stock	Mfr. Part # 0215004.MXEP Mouser Part # 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	9,350In Stock	¥536.5 ¥445.1 ¥372.1 ¥330.5 View ¥292.3 ¥272.4 ¥252.5 ¥235.9 ¥232.5	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	4 A	250 VAC
Cartridge Fuses 250V 8A Medium Acting 0234008.MXP Littelfuse 1: ¥191 23,785In Stock	Mfr. Part # 0234008.MXP Mouser Part # 576-0234008.MXP	Littelfuse	Cartridge Fuses 250V 8A Medium Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	23,785In Stock	¥191 ¥165.3 ¥155.1 ¥130.9 View ¥125.2 ¥119.9 ¥115.6 ¥108.5 ¥108	Min.: 1 Mult.: 1	Glass Fuse	5 mm x 20 mm	Cylindrical	8 A	250 VAC
Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A 0487020.MXEP Littelfuse 1: ¥1,157.7 3,933In 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	3,933In Stock	¥1,157.7 ¥961.7 ¥887 ¥735.8 View ¥679.3 ¥609.6 ¥561.4 ¥551.5	Min.: 1 Mult.: 1		5 mm x 20 mm		20 A	420 VAC	420 VDC
Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) 021806.3MXP Littelfuse 1: ¥212.6 21,864In Stock	Mfr. Part # 021806.3MXP Mouser Part # 576-021806.3MXP	Littelfuse	Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	21,864In Stock	¥212.6 ¥199.3 ¥164.3 ¥119.8	Min.: 1 Mult.: 1	Glass Fuse	5 mm x 20 mm	Cylindrical	6.3 A	250 VAC
Cartridge Fuses 50A 500V NORMAL BLOW 0607050.UXTH500P Littelfuse 1: ¥2,900.1 2,630In 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	2,630In Stock	¥2,900.1 ¥2,405.1 ¥2,219.1 ¥1,838.7 View ¥1,694.2 ¥1,521.5 ¥1,494.9	Min.: 1 Mult.: 1		12.25 mm x 33.4 mm	Cylindrical Leaded	50 A	500 VAC	500 VDC
Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2 08853.15DR Littelfuse 1: ¥918.5 7,810In 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	7,810In Stock	Cut Tape ¥918.5 ¥855.4 ¥790.6 ¥649.5 View Reel ¥403.6 ¥538.2 ¥516.6 ¥446.8 ¥405.3 ¥403.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD Fuses	10.86 mm x 4.78 mm		3.15 A	350 VAC	500 VDC
Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A 0998250.UX-2M8 Littelfuse 1: ¥2,659.3 1,604In Stock 2,000Expected 1/11/2027	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	1,604In Stock 2,000Expected 1/11/2027	¥2,659.3 ¥2,381.9 View Quote	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 ¥235.9 ¥222.6	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3.6 mm x 10 mm	Cylindrical Leaded	2.5 A	250 VAC
Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE 0875.125MXEP Littelfuse 1: ¥725.9 830In 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	830In Stock	¥725.9 ¥676 ¥652.8 ¥513.2 View ¥425.2 ¥408.6 ¥353.8 ¥340.5 ¥332.2	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3.6 mm x 10 mm	Cylindrical Leaded	125 mA	250 VAC
Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE 087501.5MRET1P Littelfuse 1: ¥586.3 886In 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	886In Stock	Cut Tape ¥586.3 ¥534.8 ¥514.9 ¥405.3 Reel ¥272.4 View ¥343.8 ¥322.2 ¥285.7 ¥262.4	Min.: 1 Mult.: 1 : 1,000	Axial Lead and Cartridge Fuse	3.6 mm x 10 mm	Cylindrical Leaded	1.5 A	250 VAC
Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE 08773.15MXEP Littelfuse 1: ¥392 1,291In 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	1,291In Stock	¥392 ¥325.6 ¥300.6 ¥249.2 View ¥230.9 ¥207.6 ¥192.7 ¥169.4 ¥165.8	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3.6 mm x 10 mm	Cylindrical Leaded	3.15 A	250 VAC
Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE 0874004.MXEP Littelfuse 1: ¥486.7 1,193In 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	1,193In Stock	¥486.7 ¥403.6 ¥372.1 ¥308.9 View ¥285.7 ¥255.8 ¥235.9 ¥209.3	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3.6 mm x 10 mm	Cylindrical Leaded	4 A	250 VAC
Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE 0875001.MRET1P Littelfuse 1: ¥558.1 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 ¥558.1 ¥514.9 ¥426.9 ¥393.7 Reel ¥255.8 View ¥353.8 ¥327.2 ¥252.5	Min.: 1 Mult.: 1 : 1,000	Axial Lead and Cartridge Fuse	3.6 mm x 10 mm	Cylindrical Leaded	1 A	250 VAC
Cartridge Fuses 250V .25A Slo-Blo 0213.250MXEP Littelfuse 1: ¥393.7 4,201In Stock	Mfr. Part # 0213.250MXEP Mouser Part # 576-0213.250MXEP	Littelfuse	Cartridge Fuses 250V .25A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	4,201In Stock	¥393.7 ¥357.1 ¥340.5 ¥274.1 View ¥232.5 ¥227.6 ¥192.7 ¥163.3	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	250 mA	250 VAC
Cartridge Fuses 250V 5A Slo-Blo 0215005.MXEP Littelfuse 1: ¥629.5 1,516In Stock	Mfr. Part # 0215005.MXEP Mouser Part # 576-0215005.MXEP	Littelfuse	Cartridge Fuses 250V 5A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1,516In Stock	¥629.5 ¥528.2 ¥415.3 ¥367.1 View ¥330.5 ¥304 ¥280.7 ¥267.4	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	5 A	250 VAC
Cartridge Fuses 250V 2A Slo-Blo 2AG 0230002.DRT1P Littelfuse 1: ¥299 1,775In 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	1,775In 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	Glass Fuse	2AG (5 mm x 15 mm)	Cylindrical Leaded	2 A	250 VAC	125 VDC
Cartridge Fuses 250V .1A Fast Acting 0235.100HXP Littelfuse 1: ¥445.1 1,280In Stock	Mfr. Part # 0235.100HXP Mouser Part # 576-0235.100HXP	Littelfuse	Cartridge Fuses 250V .1A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	1,280In Stock	¥445.1 ¥370.4 ¥342.2 ¥284 View ¥209.3 ¥191 ¥189.4	Min.: 1 Mult.: 1	Glass Fuse	5 mm x 20 mm	Cylindrical	100 mA	250 VAC
Cartridge Fuses 250V 4A Slo-Blo 0313004.MXP Littelfuse 1: ¥297.3 5,979In 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	5,979In Stock	¥297.3 ¥247.5 ¥229.2 ¥189.4 View ¥158.5 ¥156.1 ¥133.4 ¥133.2 ¥122.4	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3AG (6.3 mm x 32 mm)	Cylindrical	4 A	250 VAC
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 ¥267.4 ¥242.5 ¥225.9 ¥222.6	Min.: 1 Mult.: 1	Ceramic Fuse	3AB (6.3 mm x 32 mm)	Cylindrical Leaded	30 A	250 VAC	125 VDC
Cartridge Fuses 250V 6.25A Slo-Blo 03266.25MXP Littelfuse 1: ¥448.5 2,652In Stock	Mfr. Part # 03266.25MXP Mouser Part # 576-03266.25MXP	Littelfuse	Cartridge Fuses 250V 6.25A Slo-Blo Learn More about Littelfuse 6x32 3ab3ag fuseholders	Datasheet	2,652In Stock	¥448.5 ¥372.1 ¥343.8 ¥285.7 View ¥264.1 ¥237.5 ¥220.9	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3AB (6.3 mm x 32 mm)	Cylindrical	6.25 A	250 VAC
Surface Mount Fuses FUSE 63V FA 1206 5A AECQ 0437005.WRA Littelfuse 1: ¥287.4 6,285In 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	6,285In Stock	Cut Tape ¥287.4 ¥254.1 ¥240.8 ¥194.3 View Reel ¥115.9 ¥167.8 ¥160.3 ¥138.9 ¥128.1 ¥115.9	Min.: 1 Mult.: 1 : 3,000	SMD Fuses	1206 (3216 metric)		5 A	45 VAC	63 VDC
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 ¥729.2 ¥671 ¥662.7	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3AB (6.3 mm x 32 mm)	Cylindrical Leaded	20 A	500 VAC
Cartridge Fuses 650VDC 5A Cartridge Fuse 0507005.MXP Littelfuse 1: ¥1,431.8 722In Stock	Mfr. Part # 0507005.MXP Mouser Part # 576-0507005.MXP	Littelfuse	Cartridge Fuses 650VDC 5A Cartridge Fuse Learn More about Littelfuse 507 fuses	Datasheet	722In Stock	¥1,431.8 ¥1,187.6 ¥1,096.3 ¥908.6 View ¥837.1 ¥752.4 ¥692.6 ¥687.7	Min.: 1 Mult.: 1		3AB (6.3 mm x 32 mm)	Cylindrical	5 A		650 VDC
Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .315A 0508.315MXP Littelfuse 1: ¥1,499.9 436In 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	436In Stock	¥1,499.9 ¥1,328.8 ¥1,247.4 ¥1,127.8 View ¥991.6 ¥990 ¥988.3	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	3AB (6.3 mm x 32 mm)	Cylindrical	315 mA	1 kVAC	1 kVDC
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 ¥1,357 View ¥1,250.7 ¥1,122.8 ¥1,069.7 ¥1,068	Min.: 1 Mult.: 1	Axial Lead and Cartridge Fuse	5 mm x 20 mm	Cylindrical Leaded	16 A	500 VAC	450 VDC