Schneider Electric etv2i Trip System For Circuit Breaker

Schneider Electric etv2i Trip System For Circuit Breaker is an electronic trip accessory designed for EasyPact MVS circuit breakers that adds downstream fault protection by sensing the current flowing through the breaker. It is part of Schneider Electric’s ET/ETA/ETV Trip System family and specifically represents the 2I variant, with other variants such as 5S and 6G available for different protection schemes. The trip system is powered by the current through the circuit breaker, and it detects faults downstream to command the breaker to trip when protection is required. The etv2i unit is listed for compatibility with MicroLogic trip units across Schneider Electric’s trip-unit ecosystem, aligning with Schneider’s service-interface and compatibility documentation. In the TS Trip System family, the 2I variant supports I²t-based ground-fault protection options (I²t on or I²t off), enabling configurable coordination with upstream protection. Typical installations include Schneider Electric protection architectures where fast isolation of faults downstream must be coordinated with other protective functions, such as motor feeders or circuit sections served by EasyPact MVS breakers.