FN3280 series compact and lightweight 3 phase + neutral line filters Design optimised for industrial equipment combining exceptional attenuation with low leakage current Suitable for machines in mixed domestic environments (Class A/B) Operated directly on the mains input the immunity is increased Solid touch safe terminal blocks offering a contacting cross section according to EN 60204-1 Simple and time saving installation with good accessibility for automatic and hand tools The filter current ratings are aligned with common fuse values for ease of selection