Panel fit and distribution duty
The 1SDA068151R1: This ABB XT4N 160 Ekip I MCCB is a 4-pole distribution circuit breaker rated 160 A continuous at 690 V, 50/60 Hz. The 160 A In matches the continuous load capacity for feeder or main breaker duty in a distribution panelboard. The XT4 frame size and Ekip I thermal-magnetic trip unit provide basic overcurrent and short-circuit protection without the adjustability of electronic trip units. For a fixed-load distribution board where coordination is set by the trip curve, this is a straightforward fit.
Estimated lead time is 2 to 4 weeks for production quantities. This part is sourced through authorized distribution channels. No pin-compatible alternative is listed within the XT4 family — the Ekip I trip unit and 160 A rating are specific to this order code.