
Description for 3RW3038-1BB04
The Siemens 3RW3038-1BB04 is a compact SIRIUS soft starter designed for efficient motor control in industrial environments. With a rated operational current of 72 A and a power rating suitable for motors up to 37 kW at 400 V, this device supports reliable and smooth motor startups while minimizing mechanical stress and electrical peaks. The 3RW3038-1BB04 operates effectively in temperatures as low as -40 °C and is compatible with supply voltages from 200 to 480 V AC, with a control voltage of 24 V AC/DC. Connections are made using robust screw terminals, ensuring secure and straightforward installation in control panels.
- Brand: Siemens – ensures trusted performance and compatibility in industrial automation
- Wide voltage range (200–480 V AC) allows flexible integration in diverse production setups
- Standard 2-year warranty on refurbished 3RW3038-1BB04 units supports long-term reliability
The Siemens 3RW3038-1BB04 is suitable for project managers and production leaders seeking rapid delivery and dependable motor control solutions. Its compact design and high-quality construction make the 3RW3038-1BB04 an optimal choice for maintaining production uptime and efficiency.


