That's a serious SCCR figure — you can place this breaker at the main or a large subfeed in an industrial distribution panel and still coordinate downstream.
Trip unit and protection functions
The ETU860M electronic trip unit gives you adjustable trip classes: 10A, 10/10E, 20/20E, and 30/30E. That range covers fast-clearing for short motor leads up to slower curves for high-inertia loads like fans or centrifuges. The I²t trip is adjustable, and the breaker includes a communication function for integration into a higher-level monitoring system. That's useful for a plant-wide power management scheme where you want trip events and load data pulled back to a SCADA or energy dashboard.
