This range is three phase from 6 Amps to 820 Amps for use on a 600V power supply. They are economically priced and lightweight with side mounting  IP rated terminals and busbar style. Designed to meet UL1283 these filters will enable end users to meet EN 55011A and EN 55022B legislation. All products are RoHS compliant and approvals held include UL and cUL. With many years of experience  our team of engineers can offer expert advice on EMC filter selection - please don't hesitate to call us on +44 (0) 1724 273254