Square D RJF36100U64AE1 Circuit Breaker MicroLogic 6P Trip

Square D by Schneider Electric PowerPact RJF36100U64AE1 is a six‑pole molded‑case circuit breaker in the PowerPact RJF family, rated for 1000 A and 600 V. It employs the Micrologic 6.0P digital trip unit with LSIG protection for precise long‑time, short‑time, and instantaneous trip functions and supports Modbus communications for integration with control systems. This 80% rated device is designed for large three‑phase installations requiring a neutral connection and is suitable for busbar mounting in industrial panels or switchgear. As part of the PowerPact ecosystem, it provides protective coordination and remote signaling options within Schneider Electric’s protection and control lineup, making it a common choice for main feeders, motor control centers, and heavy‑duty power distribution applications where reliable overcurrent protection and monitoring are essential.