Circuit Protection – Mouser Japan

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Battery Management Systems

Eaton provides a wide portfolio of products for Battery Management Systems (BMS), including terminal blocks, fuses, supercapacitors, chokes, inductors, and more. Battery Management Systems monitor individual cells, system voltage, current, and temperature. When monitoring individual cells, the BMS balances voltages and regulates the current flow, and if the upper or lower voltage, current, or temperature limit is exceeded, the BMS temporarily disconnects the load or source. Eaton Battery Management Systems estimate the State of Health (SoH), State of Charge (SoC), State of Energy (SoE), and State of Power (SoP) in batteries.

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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.	RoHS
Fuse Holder 300V Screw 3 Pos Straight BK/S-8301-3-R Eaton Electronics 1: ¥2,795.5 302In Stock	Mfr. Part # BK/S-8301-3-R Mouser Part # 504-BK/S-8301-3-R	Eaton Electronics	Fuse Holder 300V Screw 3 Pos Straight Learn More about Eaton Electronics eaton s 8000 fuse blocks	Datasheet	302In Stock	¥2,795.5	Min.: 1 Mult.: 1
Fuse Holder 2P 30A 600V MFH for MIDGET FUSES CHM2DU Bussmann / Eaton 1: ¥20,868.8 30In Stock	Mfr. Part # CHM2DU Mouser Part # 504-CHM2DU	Bussmann / Eaton	Fuse Holder 2P 30A 600V MFH for MIDGET FUSES	Datasheet	30In Stock	¥20,868.8 ¥16,693.1 ¥16,259.5	Min.: 1 Mult.: 1
Fuse Holder Accessories FUS EXTRACT HANDLE DCR 3937 FEH Bussmann / Eaton 1: ¥61,584.9 13In Stock	Mfr. Part # FEH Mouser Part # 504-FEH	Bussmann / Eaton	Fuse Holder Accessories FUS EXTRACT HANDLE DCR 3937	Datasheet	13In Stock	¥61,584.9 ¥38,563.4 ¥36,666.6 ¥36,664.9	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 600V 10A Quick Acting Limitorn JKS-10 Bussmann / Eaton 1: ¥21,526.6 15In Stock	Mfr. Part # JKS-10 Mouser Part # 504-JKS-10	Bussmann / Eaton	Industrial & Electrical Fuses 600V 10A Quick Acting Limitorn	Datasheet	15In Stock	¥21,526.6 ¥20,923.6 ¥20,320.7 ¥16,988.7	Min.: 1 Mult.: 1
Cartridge Fuses 20A 250V MDA-20-R Eaton Electronics 1: ¥1,770.6 1,078In Stock	Mfr. Part # MDA-20-R Mouser Part # 504-MDA-20-R	Eaton Electronics	Cartridge Fuses 20A 250V Learn More about Eaton Electronics eaton fuses	Datasheet	1,078In Stock	¥1,770.6 ¥845.4	Min.: 1 Mult.: 1
Varistors MOVTP, 14 mm, 130 Vac MOVTP14V130N Eaton Electronics 1: ¥282.4 2,215In Stock	Mfr. Part # MOVTP14V130N Mouser Part # 504-MOVTP14V130N	Eaton Electronics	Varistors MOVTP, 14 mm, 130 Vac Learn More about Eaton Electronics eaton movtp metal oxide varistors	Datasheet	2,215In Stock	¥282.4 ¥207.6 ¥189.4 ¥167.8 View ¥157.1 ¥151.3 ¥145.2 ¥143.8	Min.: 1 Mult.: 1
Varistors MOVTP, 20 mm, 250 Vac MOVTP20V250N Eaton Electronics 1: ¥435.2 2,290In Stock	Mfr. Part # MOVTP20V250N Mouser Part # 504-MOVTP20V250N	Eaton Electronics	Varistors MOVTP, 20 mm, 250 Vac Learn More about Eaton Electronics eaton movtp metal oxide varistors	Datasheet	2,290In Stock	¥435.2 ¥318.9 ¥317.3 ¥287.4 View ¥272.4 ¥257.5 ¥184.4 ¥179.4 ¥177.7	Min.: 1 Mult.: 1
Resettable Fuses - PPTC 6V 4.0A-HD 50A MAX PTSLR12106V400 Eaton Electronics 1: ¥112.9 5,727In Stock	Mfr. Part # PTSLR12106V400 Mouser Part # 504-PTSLR12106V400	Eaton Electronics	Resettable Fuses - PPTC 6V 4.0A-HD 50A MAX Learn More about Eaton Electronics eaton ptslr resettable fuses	Datasheet	5,727In Stock	Cut Tape ¥112.9 ¥101.5 ¥85.5 ¥78.9 Reel ¥57.6 View ¥70.9 ¥68.3 ¥65.4 ¥57.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuse Holder RED SPOT 63A FRONT CONNECTED BLACK RS63H Bussmann / Eaton 1: ¥29,300 9In Stock	Mfr. Part # RS63H Mouser Part # 504-RS63H	Bussmann / Eaton	Fuse Holder RED SPOT 63A FRONT CONNECTED BLACK	Datasheet	9In Stock	¥29,300 ¥25,243.9 ¥25,242.2	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 350V Oper., Bi-dir SMCJ350CA Eaton Electronics 1: ¥202.6 10,947In Stock	Mfr. Part # SMCJ350CA Mouser Part # 504-SMCJE350CA	Eaton Electronics	ESD Protection Diodes / TVS Diodes TVS, SMCJ series, 350V Oper., Bi-dir Learn More about Eaton Electronics eaton smcje transient voltage suppressors	Datasheet	10,947In Stock	Cut Tape ¥202.6 ¥94.3 ¥83.7 ¥64.9 Reel ¥54.8 ¥53 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS, SMF series, 36V Oper., Bi-dir SMF36CA Eaton Electronics 1: ¥73.1 202,883In Stock	Mfr. Part # SMF36CA Mouser Part # 504-SMFE36CA	Eaton Electronics	ESD Protection Diodes / TVS Diodes TVS, SMF series, 36V Oper., Bi-dir Learn More about Eaton Electronics eaton smf 200w suppressors	Datasheet	202,883In Stock	Cut Tape ¥73.1 ¥40.7 ¥27.9 ¥21.3 Reel ¥13.5 View ¥18.6 ¥12.6 ¥12.1 ¥12 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes ESD 12V BI STS232712B451 Eaton Electronics 1: ¥101.3 80,945In Stock	Mfr. Part # STS232712B451 Mouser Part # 504-STS232712B451	Eaton Electronics	ESD Protection Diodes / TVS Diodes ESD 12V BI Learn More about Eaton Electronics eaton tvs diode esd suppressors	Datasheet	80,945In Stock	Cut Tape ¥101.3 ¥45 ¥39.4 ¥29.9 Reel ¥20.3 View ¥26.6 ¥18.1 ¥17.4 ¥16.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Industrial & Electrical Fuses 10MM EV 40A XEV10-40 Bussmann / Eaton 1: ¥13,263.1 79In Stock	Mfr. Part # XEV10-40 Mouser Part # 504-XEV10-40	Bussmann / Eaton	Industrial & Electrical Fuses 10MM EV 40A	Datasheet	79In Stock	¥13,263.1 ¥11,818 ¥10,092.2 ¥9,796.6 View ¥9,789.9 Quote	Min.: 1 Mult.: 1
Cartridge Fuses 32V 25A Time Delay Glass BK/MDL-25 Eaton Electronics 1: ¥2,039.7 600In Stock	Mfr. Part # BK/MDL-25 Mouser Part # 504-MDL-25	Eaton Electronics	Cartridge Fuses 32V 25A Time Delay Glass Learn More about Eaton Electronics eaton fuses	Datasheet	600In Stock	¥2,039.7 ¥1,690.9 ¥1,548.1 ¥1,293.9 View ¥1,084.6 ¥910.2 ¥906.9	Min.: 1 Mult.: 1	No
Cartridge Fuses 250V 7A Dual Element Time Delay MDQ-7 Eaton Electronics 1: ¥3,212.4 240In Stock	Mfr. Part # MDQ-7 Mouser Part # 504-MDQ-7	Eaton Electronics	Cartridge Fuses 250V 7A Dual Element Time Delay Learn More about Eaton Electronics eaton fuses	Datasheet	240In Stock	¥3,212.4 ¥2,036.4 ¥1,930.1 ¥1,740.7 View ¥1,632.8 ¥1,624.5 ¥1,611.2 Quote	Min.: 1 Mult.: 1
Cartridge Fuses SMALL DIMENSION FUSE BK/AGW-3 Eaton Electronics 1: ¥925.2 823In Stock	Mfr. Part # BK/AGW-3 Mouser Part # 504-BK-AGW-3	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE	Datasheet	823In Stock	¥925.2 ¥775.7 ¥465.1 ¥393.7 View ¥380.4 ¥372.1 ¥368.7	Min.: 1 Mult.: 1	No
Automotive Fuses PACKA easyID ATC BK/ATC-5ID Bussmann / Eaton 1: ¥2,149.3 352In Stock	Mfr. Part # BK/ATC-5ID Mouser Part # 504-BK-ATC-5ID	Bussmann / Eaton	Automotive Fuses PACKA easyID ATC	Datasheet	352In Stock	¥2,149.3 ¥1,543.1 ¥1,323.8 ¥936.8	Min.: 1 Mult.: 1
Cartridge Fuses SMALL DIMENSION FUSE BK/MDQ-2 Eaton Electronics 1: ¥2,665.9 854In Stock	Mfr. Part # BK/MDQ-2 Mouser Part # 504-BK-MDQ-2	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE	Datasheet	854In Stock	¥2,665.9 ¥2,376.9 ¥1,410.2 ¥1,408.5	Min.: 1 Mult.: 1	No
Fuse Holder Accessories Fuse Cover for Indicating SAMI-9I Bussmann / Eaton 1: ¥6,419.8 49In Stock	Mfr. Part # SAMI-9I Mouser Part # 504-SAMI-9I	Bussmann / Eaton	Fuse Holder Accessories Fuse Cover for Indicating	Datasheet	49In Stock	¥6,419.8 ¥6,418.1	Min.: 1 Mult.: 1	No
Fuse Kits & Assortments Brass Tapper BK/ATM-TAP Bussmann / Eaton 1: ¥405.3 2,279In Stock	Mfr. Part # BK/ATM-TAP Mouser Part # 504-BK/ATM-TAP	Bussmann / Eaton	Fuse Kits & Assortments Brass Tapper Learn More about Bussmann / Eaton bussmann eaton atm fuses		2,279In Stock	¥405.3 ¥330.5 ¥267.4 ¥237.5 View ¥220.9 ¥179.4 ¥154.3 ¥154.1	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 250A 690V 1*FKE/78 AR UC 170M3666 Bussmann / Eaton 1: ¥85,508.3 4In Stock	Mfr. Part # 170M3666 Mouser Part # 504-170M3666	Bussmann / Eaton	Industrial & Electrical Fuses 250A 690V 1*FKE/78 AR UC	Datasheet	4In Stock	¥85,508.3 ¥85,506.6 ¥85,207.6 Quote Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 80Arms British Style 80LET Bussmann / Eaton 1: ¥17,098.3 16In Stock	Mfr. Part # 80LET Mouser Part # 504-80LET	Bussmann / Eaton	Industrial & Electrical Fuses 80Arms British Style	Datasheet	16In Stock	¥17,098.3 ¥17,070.1	Min.: 1 Mult.: 1
Cartridge Fuses CERAMIC VERY FAST ACTING BK/GBB-8-R Eaton Electronics 1: ¥2,421.7 148In Stock	Mfr. Part # BK/GBB-8-R Mouser Part # 504-BK/GBB-8-R	Eaton Electronics	Cartridge Fuses CERAMIC VERY FAST ACTING	Datasheet	148In Stock	¥2,421.7 ¥2,325.4 ¥785.7	Min.: 1 Mult.: 1
Fuse Holder Inline Fuseholder Body Only BK/HHL-R Bussmann / Eaton 1: ¥1,426.8 995In Stock	Mfr. Part # BK/HHL-R Mouser Part # 504-BK/HHL-R	Bussmann / Eaton	Fuse Holder Inline Fuseholder Body Only	Datasheet	995In Stock	¥1,426.8 ¥1,259 ¥1,099.6 ¥993.3 View ¥910.2 ¥828.8 ¥812.2 Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses CLASS CC FA FUSE BK/KTK-R-10 Bussmann / Eaton 1: ¥13,454.1 82In Stock	Mfr. Part # BK/KTK-R-10 Mouser Part # 504-BK/KTK-R-10	Bussmann / Eaton	Industrial & Electrical Fuses CLASS CC FA FUSE	Datasheet	82In Stock	¥13,454.1 ¥11,507.4 ¥10,643.7 ¥9,409.6 View ¥9,339.8 Quote	Min.: 1 Mult.: 1