VD4/R Vacuum Circuit Breaker Environmental Product Declaration

This document is an approved Environmental Product Declaration (EPD) for ABB’s VD4/R medium voltage vacuum circuit breakers, covering cradle-to-grave life cycle assessment in compliance with ISO 14025 and EN 50693. It details the product’s functional unit, constituent materials, environmental indicators, and extrapolation rules, with a 20-year service life and production site in Dalmine, Italy.