ABB VYA VYS RCCB Specifications and Installation Instructions

This document provides specifications and safety warnings for an ABB VYA VYS RCCB, including current ratings (25A, 40A, 63A, 80A) and conductor cross-section ranges (1–35 mm² single, 2 x 1–16 mm² dual). It also includes multilingual installation instructions and a warning that the device only protects against pulsed DC earth leakage currents in single-phase or two-phase TT networks.