Siemens 3RA2120-1HD24-0BB4 Motor Starter for Busbar Systems
Siemens 3RA2120-1HD24-0BB4 Busbar Motor Starter
The Siemens 3RA2120-1HD24-0BB4 is a fuseless direct-on-line load feeder from the SIRIUS 3RA21 series. It features a size S0 rating, a current range of 5.50 to 8.00 A, and a 24 V DC coil. This model is specifically designed for 60 mm busbar systems and provides Type of Coordination 2 protection.
This motor starter is ideal for applications in manufacturing plants, assembly lines, and other industrial environments where reliable motor control and protection are essential. Its compatibility with 60 mm busbar systems makes it suitable for space-constrained or modular control panel designs.
Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RA2120-1HD24-0BB4. We are committed to providing quality industrial automation components at competitive prices, ensuring your projects stay on budget and on schedule.
| Type | Load Feeder, Direct-On-Line |
| Manufacturer | Siemens |
| Series | SIRIUS 3RA21 |
| Size | S0 |
| Current Range | 5.50-8.00 A |
| Coil Voltage | 24 V DC |
| Mounting | 60 mm Busbar Systems |
| Coordination Type | 1 & 2 |
| Breaking Capacity (Iq) | 150 kA |
| Auxiliary Contacts | 1 NO + 1 NC |