Siemens 3RA6120-1CB32 SIRIUS Compact Motor Starter 600V 1-4A

Siemens 3RA6120‑1CB32 SIRIUS Compact Motor Starter is a compact direct‑on‑line starter combining a contactor and overload protection in a single unit, designed for reliable motor control and protection in industrial automation applications. Manufacturer: Siemens Country of Manufacture: Germany Product Type: Compact Motor Starter Series: SIRIUS Model: 3RA6120‑1CB32 Starter Type: Direct‑on‑line (DOL) starter Rated Voltage: Up to 600–690 VAC Control Voltage: 24 VAC/DC Frequency: 50–60 Hz Current Range: 1–4 A Motor Protection: Integrated overload protection Switching Device: Integrated contactor Protection Class: IP20 Main Circuit Connection: Screw terminal Auxiliary Circuit Connection: Screw terminal Control Supply: 24 V AC/DC Motor Power Range: Suitable for small motors (exact kW depends on voltage and current) Trip Class: Standard overload protection characteristics (thermal) Short Circuit Protection: Requires upstream protective device (fuse or breaker) Mounting Type: DIN rail or panel mount Housing Material: Industrial thermoplastic enclosure Cooling: Passive cooling via housing design Indicators: Integrated status indication (mechanical/indicator window) Standard Compliance: IEC 60947‑4‑1 (motor starters and contactors) Certifications: CE, UL, CSA (typical for SIRIUS series) Application Type: Motor control and protection Typical Use: Pumps, fans, conveyors, small machinery drives Construction: Compact integrated unit combining contactor and overload relay in one housing Operating Temperature: Typically −20°C to +60°C (depending on installation conditions) Storage Temperature: Typically −40°C to +80°C Approximate Dimensions: 90–120 mm width, 120–150 mm height, 60–100 mm depth Approximate Weight: 0.5–1.5 kg