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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.
Cartridge Fuses 500V 50A Thru-Hole RoHS 0526050.UXTHP Littelfuse 1: ¥4,591 976In Stock	Mfr. Part # 0526050.UXTHP Mouser Part # 576-0526050.UXTHP	Littelfuse	Cartridge Fuses 500V 50A Thru-Hole RoHS Learn More about Littelfuse 526 527 cartridge fuses	Datasheet	976In Stock	¥4,591 ¥3,808.7 ¥3,499.7 ¥2,911.7 View ¥2,682.5 ¥2,478.2 ¥2,476.6	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: ¥445.1 9,283In Stock	Mfr. Part # 0215004.MXEP Mouser Part # 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	9,283In Stock	¥445.1 ¥342.2 ¥300.6 ¥282.4 View ¥264.1 ¥249.2 ¥237.5 ¥235.9 ¥230.9	Min.: 1 Mult.: 1
Cartridge Fuses 250V 8A Medium Acting 0234008.MXP Littelfuse 1: ¥174.4 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	¥174.4 ¥158 ¥132.2 ¥126.9 View ¥120.9 ¥116.9 ¥111.3 ¥108.8 ¥107.8	Min.: 1 Mult.: 1
Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A 0487020.MXEP Littelfuse 1: ¥1,157.7 3,929In 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	3,929In Stock	¥1,157.7 ¥961.7 ¥887 ¥735.8 View ¥679.3 ¥609.6 ¥561.4 ¥551.5	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS SURF MT 600W 219V DO214AA AEQ101 T&R TPSMB219A Littelfuse 1: ¥209.3 5,920In Stock	Mfr. Part # TPSMB219A Mouser Part # 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 ¥209.3 ¥97 ¥86.2 ¥66.8 Reel ¥48.2 View ¥43.9 ¥41.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 AQ24CANFD-02HTG Littelfuse 1: ¥141.2 158,197In Stock	Mfr. Part # AQ24CANFD-02HTG Mouser Part # 576-AQ24CANFD-02HTG	Littelfuse	ESD Protection Diodes / TVS Diodes 210W TVS Diode Array SOT23-3 Learn More about Littelfuse aq24 tvs diode array	Datasheet	158,197In Stock	Cut Tape ¥141.2 ¥64.4 ¥56.1 ¥43.4 Reel ¥26.6 View ¥41.9 ¥26.2 ¥24.4 ¥23.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 350VAC 3.15A .0196ohms 885 NANO2 08853.15DR Littelfuse 1: ¥855.4 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 ¥855.4 ¥790.6 ¥656.1 ¥604.6 View Reel ¥403.6 ¥543.1 ¥500 ¥403.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Cartridge Fuses 250V 10A Time Lag (Slo-Blo) 0218010.HXP Littelfuse 1: ¥337.2 16,536In Stock	Mfr. Part # 0218010.HXP Mouser Part # 576-0218010.HXP	Littelfuse	Cartridge Fuses 250V 10A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	16,536In Stock	¥337.2 ¥310.6 ¥224.2 ¥204.3 View ¥184.4 ¥171.1 ¥166.1	Min.: 1 Mult.: 1
Cartridge Fuses 250V 6.3A Time Lag (Slo-Blo) 021806.3MXP Littelfuse 1: ¥184.4 21,827In 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	21,827In Stock	¥184.4 ¥158.6 ¥134.2 ¥108.8 View ¥104.8 ¥104.6	Min.: 1 Mult.: 1
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 ¥2,406.8 ¥2,220.8 ¥1,840.4 View ¥1,695.9 ¥1,521.5 ¥1,494.9	Min.: 1 Mult.: 1
Cartridge Fuses 250V 4A 3.6X10 FA PT PB-FREE 0874004.MXEP Littelfuse 1: ¥403.6 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	¥403.6 ¥372.1 ¥308.9 ¥285.7 View ¥255.8 ¥235.9 ¥214.3 ¥209.3	Min.: 1 Mult.: 1
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
Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE 087402.5MXEP Littelfuse 1: ¥566.4 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	¥566.4 ¥475 ¥373.7 ¥332.2 View ¥297.3 ¥274.1 ¥232.5 ¥230.9 ¥224.2	Min.: 1 Mult.: 1
Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE 0875.125MXEP Littelfuse 1: ¥833.8 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	¥833.8 ¥699.3 ¥543.1 ¥488.3 View ¥440.2 ¥405.3 ¥342.2	Min.: 1 Mult.: 1
Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE 087501.5MRET1P Littelfuse 1: ¥558.1 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 ¥558.1 ¥514.9 ¥426.9 ¥393.7 Reel ¥304 View ¥353.8 ¥325.6 ¥252.5	Min.: 1 Mult.: 1 : 1,000
Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE 08773.15MXEP Littelfuse 1: ¥325.6 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	¥325.6 ¥300.6 ¥249.2 ¥230.9 View ¥207.6 ¥199.3 ¥174.4 ¥165.8	Min.: 1 Mult.: 1
Automotive Fuses Fuse - Mega 70V (SF51) 2-M8 holes 250A 0998250.UX-2M8 Littelfuse 1: ¥2,659.3 1,593In 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	1,593In Stock 2,000Expected 1/11/2027	¥2,659.3 ¥2,381.9 View Quote	Min.: 1 Mult.: 1
Cartridge Fuses 250V .032A Time Lag (Slo-Blo) 0218.032MXEP Littelfuse 1: ¥765.7 1,989In Stock	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	1,989In Stock	¥765.7 ¥712.6 ¥687.7 ¥541.5 View ¥448.5 ¥430.2 ¥387	Min.: 1 Mult.: 1
Magnetic / Reed Switches NO 10-15AT 7.5mm Overmolded Sensor 59166-1-S-00-C Littelfuse 1: ¥275.7 2,125In Stock 1,000Expected 12/23/2026	Mfr. Part # 59166-1-S-00-C Mouser Part # 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	¥275.7 ¥240.8 ¥219.3 ¥201 View ¥176.1 ¥165.1 ¥156.3 ¥150	Min.: 1 Mult.: 1
Cartridge Fuses 250V .25A Slo-Blo 0215.250MXEP Littelfuse 1: ¥599.6 1,000In Stock	Mfr. Part # 0215.250MXEP Mouser Part # 576-0215.250MXEP	Littelfuse	Cartridge Fuses 250V .25A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	1,000In Stock	¥599.6 ¥546.5 ¥526.5 ¥413.6 View ¥352.1 ¥330.5 ¥302.3 ¥300.6 ¥299	Min.: 1 Mult.: 1
Cartridge Fuses 250V .25A Fast Acting 0216.250MXEP Littelfuse 1: ¥451.8 983In Stock	Mfr. Part # 0216.250MXEP Mouser Part # 576-0216.250MXEP	Littelfuse	Cartridge Fuses 250V .25A Fast Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	983In Stock	¥451.8 ¥416.9 ¥259.1 ¥237.5 ¥235.9	Min.: 1 Mult.: 1
Cartridge Fuses 250V .032A Time Lag (Slo-Blo) 0218.032MXP Littelfuse 1: ¥596.3 2,160In Stock	Mfr. Part # 0218.032MXP Mouser Part # 576-0218.032MXP	Littelfuse	Cartridge Fuses 250V .032A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	2,160In Stock	¥596.3 ¥495 ¥456.8 ¥378.7 View ¥350.5 ¥313.9 ¥290.7 ¥265.8 ¥262.4	Min.: 1 Mult.: 1
Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo) 02183.15MXEP Littelfuse 1: ¥348.8 1,361In Stock	Mfr. Part # 02183.15MXEP Mouser Part # 576-02183.15MXEP	Littelfuse	Cartridge Fuses 250V 3.15A Time Lag (Slo-Blo) Learn More about Littelfuse 5x20 fuseholders	Datasheet	1,361In Stock	¥348.8 ¥322.2 ¥267.4 ¥245.8 View ¥234.2 ¥212.6 ¥186 ¥177.7	Min.: 1 Mult.: 1
Cartridge Fuses 250V .25A Slo-Blo 2AG 0229.250MXP Littelfuse 1: ¥152.8 3,254In Stock	Mfr. Part # 0229.250MXP Mouser Part # 576-0229.250MXP	Littelfuse	Cartridge Fuses 250V .25A Slo-Blo 2AG Learn More about Littelfuse 2ag fuses	Datasheet	3,254In Stock	¥152.8 ¥140.2 ¥116.4 ¥107.3 View ¥96.5 ¥89 ¥79.6 ¥76.4 ¥71.8	Min.: 1 Mult.: 1
Cartridge Fuses 250V .3A Slo-Blo 0239.300MXP Littelfuse 1: ¥260.8 6,527In Stock	Mfr. Part # 0239.300MXP Mouser Part # 576-0239.300MXP	Littelfuse	Cartridge Fuses 250V .3A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	6,527In Stock	¥260.8 ¥237.5 ¥201 ¥184.4 View ¥165.6 ¥152.6 ¥129.9	Min.: 1 Mult.: 1