Bulletin 140G/140MG Molded Case Circuit Breaker Technical Data

This technical data document provides comprehensive specifications, selection guidelines, and application information for Rockwell Automation's Bulletin 140G, 140G2, 140MG, and 140MG2 molded case circuit breakers and related devices. It covers circuit breaker anatomy, internal and external accessories, trip curves, motor circuit protectors, molded case switches, and compliance with UL and IEC standards for low-voltage industrial power systems.