Fuses (IEC)aR fuses by Cooper Bussmann for protection against short-circuit in the input power cableof drive are listed below.Ultrarapid (aR) fusesFuseInputcurrent(A)Drive typeACQ580-34- SizeType DIN 43653VA2sAUN = 400 V, IEC2170M540869074000400212246A-42170M5410690145000500257293A-43170M6410690210000630321365A-43170M6411690300000700401442A-43170M6412690465000800401505A-43170M64146909450001000505585A-43170M64146909450001000569650A-4UN = 480 V, IEC1170M441069042000315209246A-42170M540869074000400233293A-42170M5410690145000500307365A-43170M6410690210000630363442A-43170M6411690300000700363505A-43170M6411690300000700389585A-43170M6412690465000800441650A-4UN = 480 V, UL (NEC)1170M441069042000315209240A-42170M540869074000400258302A-42170M5410690145000500307361A-43170M6410690210000630363414A-43170M6411690300000700418477A-43AXD00000586715Note:• See also section Implementing thermal overload and short-circuit protection (page 55).• In multicable installations, install only one fuse per phase (not one fuse per conductor).• Fuses with higher current rating than the recommended ones must not be used. Fuseswith lower current rating can be used.• Fuses from other manufacturers can be used if they agree with the ratings and themelting curve of the fuse does not exceed the melting curve of the fuse mentioned inthe table.112 Technical data