MCCB Interrupting Ratings and Installation Specifications

This document provides interrupting rating tables for a molded case circuit breaker (MCCB) across various voltage levels (240 V to 600 V ac/dc) and breaking capacity classes (N, S, H, L, V, X). It also includes dimensional and insulation requirements for front insulating plates and enclosure panels, with specific notes for XT5 breakers and RC (residual current) applications.