Product Description
Siemens 3RA6120-1AB32
The Siemens 3RA6120-1AB32 is a SIRIUS compact starter designed for efficient and reliable motor control. As a direct-on-line (DOL) starter, it integrates the functions of a circuit breaker, contactor, and an electronic overload relay into a single, space-saving device. This model is ideal for protecting and starting three-phase asynchronous motors up to 0.37 kW at 400V AC. Its compact design simplifies installation, reduces wiring effort, and saves valuable cabinet space, making it a cost-effective solution for various industrial applications.
Technical Specifications:
- Product Type: Compact Starter, Direct-on-line (DOL)
- Control Supply Voltage: 24 V AC at 50/60 Hz
- Adjustable Current Setting (Overload Release): 0.3 … 1.25 A
- Motor Power Rating (at 400V AC): 0.37 kW
- Connection Type: Screw terminals
- Size of Starter: S00

Siemens 3RA6120-1AB32
Siemens 3RA6120-1AB32 SIRIUS compact direct-on-line starter. Features a 0.3-1.25A setting range, 24V AC control voltage, and screw terminals for efficient motor protection and control.








