ABB Isomax S5 Circuit Breaker Environmental Product Declaration

This document is an Environmental Product Declaration (EPD) for the ABB Isomax S5 circuit breaker, specifically model S5/U 350/S/25/M VDS DY3102/9, produced in Dalmine, Italy. It provides a cradle-to-grave life cycle assessment compliant with ISO 14025 and EN 50693, covering the product's environmental impact over a 20-year service life for use in secondary substations and pole-mounted transformer applications.