ABB DS203NC Residual Current Circuit Breaker Environmental Declaration

This document is a Type III environmental declaration (PEP Ecopassport) for the ABB DS203NC family of residual current circuit breakers with overcurrent protection, covering their environmental impact, material composition, and functional specifications. It details the product's functional unit (rated 415V, 16A, 3P+N, 6kA breaking capacity, type B curve, 30mA sensitivity, type A differential protection) and its 20-year reference service life for household/commercial use.