The ABB 1SDA038053R1 is a conversion kit for a 3-pole IEC frame breaker in the HR-VR series — the hardware set to reconfigure the breaker's internal arrangement or upgrade its functionality without swapping the whole chassis. It is listed as a current lifecycle stage part, meaning it remains in ABB's active catalog and is not marked for discontinuation or last-time buy.
Deployment context
This conversion kit is intended for panel-mounted IEC F HR-VR breakers — the kind found in switchgear and motor control centers where you need to change the breaker's configuration (e.g., from fixed to drawout, or add an internal accessory) without pulling the entire unit off the bus.