R-MAG Outdoor Vacuum Circuit Breaker Descriptive Bulletin

This document is a descriptive bulletin for ABB's R-MAG® outdoor vacuum circuit breaker, designed for medium voltage primary substations with a focus on safety and reliability. It covers key features including vacuum interrupters, a magnetic actuator, an electronic control board, NEMA 4 and arc-resistant housing options, outline drawings, a selection guide, technical data, and available options.