Cartridge Fuses – Mouser Japan

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MDA Time-Delay Ceramic Tube Fuses

Eaton Electronics MDA Series Time-Delay Ceramic Tube Fuses are 1/4" x 1 1/4" (6.35 x 31.75mm) physical size and feature a nickel-plated brass endcap construction. The MDA Series is UL Listed and meets standard 248-14. The MDA Series Time-Delay Ceramic Tube Fuses offer a maximum rated current 40A, are available with axial leads, and are RoHS compliant.

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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.	Series	Product	Current Rating	Fuse Type	Fuse Size / Group	Voltage Rating AC	Voltage Rating DC	Interrupt Rating	Mounting Style	Termination Style	Packaging	Resistance
Cartridge Fuses SMALL DIM. FUSE BK/MDA-7-R Eaton Electronics 1: ¥1,147.8 6In Stock	Mfr. Part # BK/MDA-7-R Mouser Part # 504-BK/MDA-7-R	Eaton Electronics	Cartridge Fuses SMALL DIM. FUSE Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	6In Stock	¥1,147.8 ¥983.3 ¥830.5 ¥696 ¥227.6	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	7 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Holder / Clip	Clip	Bulk	16.9 mOhms
Cartridge Fuses SMALL DIM. FUSE BK/MDA-8-R Eaton Electronics 1: ¥284 545In Stock	Mfr. Part # BK/MDA-8-R Mouser Part # 504-BK/MDA-8-R	Eaton Electronics	Cartridge Fuses SMALL DIM. FUSE	Datasheet	545In Stock	¥284 ¥262.4 ¥217.6 ¥199.3 View ¥176.1 ¥165.6 ¥152.6 ¥152.5	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	8 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Holder / Clip	Clip	Bulk	13.5 mOhms
Cartridge Fuses 250VAC 10A Axial Lead BK/MDA-V-10-R Eaton Electronics 1: ¥1,978.3 76In Stock	Mfr. Part # BK/MDA-V-10-R Mouser Part # 504-BK/MDA-V-10-R	Eaton Electronics	Cartridge Fuses 250VAC 10A Axial Lead Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	76In Stock	¥1,978.3 ¥1,818.8 ¥1,443.4 ¥1,220.8 View ¥1,083 ¥1,003.2 ¥945.1 ¥898.6	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	10 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Board Mount	Axial	Bulk	9.48 mOhms
Cartridge Fuses 250VAC 15A Axial Lead BK/MDA-V-15-R Eaton Electronics 1: ¥1,832.1 192In Stock	Mfr. Part # BK/MDA-V-15-R Mouser Part # 504-BK/MDA-V-15-R	Eaton Electronics	Cartridge Fuses 250VAC 15A Axial Lead Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	192In Stock	¥1,832.1 ¥1,430.1 ¥1,192.6 ¥993.3 ¥642.8	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	15 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		750 A	Board Mount	Axial	Bulk	5.43 mOhms
Cartridge Fuses 250VAC/125VDC 25A Axial Lead BK/MDA-V-25-R Eaton Electronics 1: ¥2,682.5 35In Stock	Mfr. Part # BK/MDA-V-25-R Mouser Part # 504-BK/MDA-V-25-R	Eaton Electronics	Cartridge Fuses 250VAC/125VDC 25A Axial Lead Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	35In Stock	¥2,682.5 ¥2,202.5 ¥1,906.8 ¥1,652.7 View ¥1,539.7 ¥1,489.9 ¥1,318.8 ¥297.3	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	25 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		1.5 kA	Board Mount	Axial	Bulk	3.09 mOhms
Cartridge Fuses 250VAC 5A Axial Lead BK/MDA-V-5-R Eaton Electronics 1: ¥1,166 86In Stock	Mfr. Part # BK/MDA-V-5-R Mouser Part # 504-BK/MDA-V-5-R	Eaton Electronics	Cartridge Fuses 250VAC 5A Axial Lead Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	86In Stock	¥1,166 ¥1,026.5 ¥961.7 ¥945.1 View ¥536.5 ¥448.5	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	5 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC	125 VDC	200 A	Board Mount	Axial	Bulk	26.1 mOhms
Cartridge Fuses 250VAC 7A Axial Lead BK/MDA-V-7-R Eaton Electronics 1: ¥2,390.2 96In Stock	Mfr. Part # BK/MDA-V-7-R Mouser Part # 504-BK/MDA-V-7-R	Eaton Electronics	Cartridge Fuses 250VAC 7A Axial Lead Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	96In Stock	¥2,390.2 ¥2,229.1 ¥1,450.1 ¥1,260.7 View ¥1,159.4 ¥990	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	7 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Board Mount	Axial	Bulk	16.9 mOhms
Cartridge Fuses SMALL DIMENSION FUSE MDA-1-1/4-R Eaton Electronics 1: ¥1,672.6 13In Stock	Mfr. Part # MDA-1-1/4-R Mouser Part # 504-MDA-1-1-4-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	13In Stock	¥1,672.6 ¥853.8 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	1.25 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-1/4-R Eaton Electronics 1: ¥1,672.6 145In Stock	Mfr. Part # MDA-1/4-R Mouser Part # 504-MDA-1-4-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	145In Stock	¥1,672.6 ¥853.8 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	250 mA	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-2-1/2-R Eaton Electronics 1: ¥1,295.6 33In Stock	Mfr. Part # MDA-2-1/2-R Mouser Part # 504-MDA-2-1-2-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	33In Stock	¥1,295.6 ¥1,189.3 ¥990 ¥925.2 View ¥870.4 ¥789	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	2.5 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-2-R Eaton Electronics 1: ¥1,621.1 7In Stock 695On Order	Mfr. Part # MDA-2-R Mouser Part # 504-MDA-2-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	7In Stock 695On Order On Order Ship Dates Mfr. #: MDA-2-R Stock: 7 Can Ship Immediately On Order: 150 Pending 330 Expected 12/16/2026 215 Expected 2/17/2027 Factory Lead-Time: 12 Weeks	¥1,621.1 ¥1,041.4 ¥975 ¥948.4 View ¥862.1 ¥837.1 ¥817.2 Quote	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	2 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		100 A	Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-3/4-R Eaton Electronics 1: ¥1,672.6 9In Stock	Mfr. Part # MDA-3/4-R Mouser Part # 504-MDA-3-4-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	9In Stock	¥1,672.6 ¥918.5 ¥857.1 ¥823.9 View ¥789 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	750 mA	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-3-R Eaton Electronics 1: ¥1,672.6 245In Stock	Mfr. Part # MDA-3-R Mouser Part # 504-MDA-3-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	245In Stock	¥1,672.6 ¥918.5 ¥837.1 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	3 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Holder / Clip	Clip	Bulk	53 mOhms
Cartridge Fuses SMALL DIMENSION FUSE MDA-4-R Eaton Electronics 1: ¥1,672.6 48In Stock 20Expected 11/2/2026	Mfr. Part # MDA-4-R Mouser Part # 504-MDA-4-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	48In Stock 20Expected 11/2/2026	¥1,672.6 ¥1,086.3 ¥923.5 ¥843.8 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	4 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Holder / Clip	Clip	Bulk
Cartridge Fuses MDA 6-1/4A BUSS TD MDA-6-1/4-R Eaton Electronics 1: ¥1,672.6 4In Stock	Mfr. Part # MDA-6-1/4-R Mouser Part # 504-MDA-6-1-4-R	Eaton Electronics	Cartridge Fuses MDA 6-1/4A BUSS TD Learn More about Eaton Electronics eaton fuses	Datasheet	4In Stock	¥1,672.6 ¥926.8 ¥823.9 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	6.25 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-6/10-R Eaton Electronics 1: ¥1,672.6 145In Stock	Mfr. Part # MDA-6/10-R Mouser Part # 504-MDA-6-10-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	145In Stock	¥1,672.6 ¥918.5 ¥817.2 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	600 mA	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-6-R Eaton Electronics 1: ¥1,443.4 111In Stock	Mfr. Part # MDA-6-R Mouser Part # 504-MDA-6-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	111In Stock	¥1,443.4 ¥985 ¥808.9 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	6 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Holder / Clip	Clip	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-8-R Eaton Electronics 1: ¥1,611.2 104In Stock 140Expected 1/25/2027	Mfr. Part # MDA-8-R Mouser Part # 504-MDA-8-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	104In Stock 140Expected 1/25/2027	¥1,611.2 ¥877 ¥779 ¥752.4	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	8 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		200 A	Holder / Clip	Clip	Bulk	13.5 mOhms
Cartridge Fuses SMALL DIMENSION FUSE MDA-V-10-R Eaton Electronics 1: ¥1,573 2In Stock	Mfr. Part # MDA-V-10-R Mouser Part # 504-MDA-V-10-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	2In Stock	¥1,573 ¥1,450.1 ¥1,202.6 ¥1,184.3 View ¥1,166 Quote	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	10 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Board Mount	Axial	Bulk
Cartridge Fuses 30A 250V Axial MDA-V-30-R Eaton Electronics 1: ¥1,891.9 1In Stock	Mfr. Part # MDA-V-30-R Mouser Part # 504-MDA-V-30-R	Eaton Electronics	Cartridge Fuses 30A 250V Axial Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	1In Stock	¥1,891.9 ¥1,735.7 ¥1,602.9 ¥1,297.2 View ¥1,195.9 ¥1,194.3 Quote	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	30 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC	125 VDC		Board Mount	Axial	Bulk
Cartridge Fuses SMALL DIMENSION FUSE MDA-V-8-R Eaton Electronics 1: ¥1,933.4 6In Stock	Mfr. Part # MDA-V-8-R Mouser Part # 504-MDA-V-8-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	6In Stock	¥1,933.4 ¥1,931.7 ¥1,455 ¥1,295.6 View ¥1,212.5 ¥1,142.8 ¥1,112.9 ¥1,089.6 Quote	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	8 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC			Board Mount	Axial	Bulk
Cartridge Fuses SMALL DIM. FUSE BK/MDA-1-R Eaton Electronics 1: ¥279 261In Stock 200On Order	Mfr. Part # BK/MDA-1-R Mouser Part # 504-BK/MDA-1-R	Eaton Electronics	Cartridge Fuses SMALL DIM. FUSE Learn More about Eaton Electronics eaton mda ceramic tube fuses	Datasheet	261In Stock 200On Order	¥279 ¥257.5 ¥214.3 ¥197.7 View ¥174.4 ¥162.6 ¥149.8	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	1 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		35 A	Holder / Clip	Clip	Bulk	560 mOhms
Cartridge Fuses SMALL DIM. FUSE BK/MDA-12-R Eaton Electronics 1: ¥295.7 966In Stock	Mfr. Part # BK/MDA-12-R Mouser Part # 504-BK/MDA-12A-R	Eaton Electronics	Cartridge Fuses SMALL DIM. FUSE	Datasheet	966In Stock	¥295.7 ¥272.4 ¥225.9 ¥207.6 View ¥182.7 ¥171.1 ¥159 ¥150.5 ¥148.8	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	12 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		750 A	Holder / Clip	Clip	Bulk	7.25 mOhms
Cartridge Fuses 250VAC/125VDC 20A Axial Lead BK/MDA-V-20-R Eaton Electronics 1: ¥1,322.2 99In Stock	Mfr. Part # BK/MDA-V-20-R Mouser Part # 504-BK/MDA-V-20-R	Eaton Electronics	Cartridge Fuses 250VAC/125VDC 20A Axial Lead	Datasheet	99In Stock	¥1,322.2 ¥1,114.5 ¥993.3 ¥787.3	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	20 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC	125 VDC	1.5 kA	Board Mount	Axial	Bulk	3.58 mOhms
Cartridge Fuses SMALL DIMENSION FUSE MDA-1-R Eaton Electronics 1: ¥1,672.6 75In Stock 210Expected 10/26/2026	Mfr. Part # MDA-1-R Mouser Part # 504-MDA-1-R	Eaton Electronics	Cartridge Fuses SMALL DIMENSION FUSE Learn More about Eaton Electronics eaton fuses	Datasheet	75In Stock 210Expected 10/26/2026	¥1,672.6 ¥918.5 ¥780.7	Min.: 1 Mult.: 1	MDA	Ceramic Fuses	1 A	Time Delay / Slow Blow	3AB (6.3 mm x 32 mm)	250 VAC		35 A	Holder / Clip	Clip	Bulk