The adjustable overload release spans 7 to 10 A, letting you dial in the exact motor FLA without swapping the breaker. The magnetic short-circuit release is fixed at 130 A, so it clears a bolted fault fast while ignoring the motor's starting transient. At 400 V the unit is rated for 4 000 W of motor output.
The S00 frame is the smallest SIRIUS footprint, so it fits tightly alongside contactors and relays in a crowded enclosure. Mounting position is unrestricted, which simplifies layout in vertical or horizontal bus runs. The power loss at rated current is 9.25 W total, 3.1 W per pole in hot operating state — modest enough that adjacent devices don't need extra derating in a standard IP20 cabinet.
