Schneider EOCR Electronic Overload Relay With 2 Integral CT Window Hole, Range: 0.5-6A, Output: 1 C/O (OL) R Type, Supply: AC180-480V 50/60Hz, Panel/Din-Rail Mount.
Over-current protection is provided by tripping the relay when motor operating current (In) exceeds over-current setting (Is) of EOCR for a period greater than the preset operating time (O-time).