ABB Fh204-404100 40A 4P Elcb 100Ma- R2400

FH204-404100 is a four-pole (4P) ELCB, designed to provide protection for three-phase electrical circuits plus neutral conductor., primary function of the ELCB is to protect against electrical shock by detecting stray currents that flow from the live conductors to the ground (earth)., ABB FH204-404100 likely features a mechanical tripping mechanism that activates when the leakage current exceeds the predetermined threshold., ELCB is designed for installation in electrical distribution panels or consumer units, where it provides protection for circuits and equipment against earth faults., ABB FH204-404100 may comply with relevant international standards for electrical safety and performance, ensuring reliability and compatibility with existing electrical systems.