What This XT6 Accessory Does in the Panel
The ABB 1SDA107473R1 is a panel accessory for the XT6 series of molded case circuit breakers (MCCBs). It mounts alongside or onto the breaker to support auxiliary functions — think shunt trips, undervoltage releases, auxiliary contacts, or mechanical interlocks that the XT6 frame accepts as field-installed add-ons.
Compatibility and Fit with XT6 Breakers
This accessory is designed specifically for the ABB XT6 MCCB frame. It fits the same mounting slots and wiring terminals that the XT6 accepts for its accessory lineup — no adapter plate or field modification needed.
