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Manufacturer	EATON/BUSSMANN
Type of fuse	fuse
Current rating	4A
Rated voltage	250V AC
Fuse characteristics	time-lag
Kind of fuse	ceramic, cylindrical, miniature
Fuse size	5x20mm
Manufacturer series	S505
Breaking capacity	1.5kA / 250V AC
Breaking characteristics	1.5I_n: min 60min, 2.1I_n: max 30min, 2.75I_n: min 750ms, 2.75I_n: max 80s, 4I_n: min 150ms, 4I_n: max 5s, 10I_n: min 10ms, 10I_n: max 150ms
Contact material	brass
Energy I2t	38.45A²s
Resistance	18.5mΩ
Kind of package	cardboard packaging
Contact plating	nickel plated
Voltage drop	86.5mV

BK-S505-4-R EATON/BUSSMANN - Fuse fuse

Fuse: fuse; 4A; 250VAC; time-lag; ceramic,cylindrical; 5x20mm; S505

Manufacturer part number:
BK-S505-4-R

Alternative designations: BK/S505-4-R

TME Symbol:
BK-S505-4-R

Specification