A fuse rated for 250 v is fine for 240 v. The fuse might be a cartridge fuse, so it must fit the available socket, or it might be fuse wire that has to be fitted in the holder correctly.
both will be fused.
6.3AL250V are markings on a fuse. 6.3 (A)mperes (L)ow Breaking capacity 250 (V)olts
In simple terms, whenever a fuse 'blows', the resulting gap in the melted element must be great enough to prevent the voltage across that gap from maintaining or re-igniting the resulting arc. So, in addition to their current rating, fuses are also rated according to the voltage at which they are designed to operate.So, if you were to use a 32-V fuse in a 250-V circuit, it is likely that it will not be able to extinguish the resulting arc when the fuse operates, and the circuit will not be protected properly.
check out www . motorcraft service . com ( no spaces ) click on Owner Guides Your owners manual can be viewed on-line The manual will show a picture of the fuse box and list of fuse #s
V = irv = (0.5)(250)v = 125
Where_is_locate_spark_plug_ford_2001_van_E-250
V=ir v= (250*10-6) a * (40*103) ohms v= ( .00025)a * 40000 ohms v= 10
Where is the fuse box on a 2002 1100 V star Yamaha
V. Courtois has written: 'al-Biruni'
Hoover v. Al Smith v. John Nance v. FDR.
No it will not work.