Siemens 3RA6120-1BB32 Reversing Motor Starter, 0.32-1.25A 690V

Siemens 3RA6120‑1BB32 is a SIRIUS modular reversing motor starter designed for safe forward and reverse control of three‑phase motors, combining contactors and adjustable motor protection in one compact DIN‑rail‑mounted device for industrial motor control applications. Manufacturer: Siemens Product family: SIRIUS Product type: Reversing motor starter / reversing load feeder Series: 3RA6 Catalog number: 3RA6120‑1BB32 Function: Forward and reverse motor control with motor protection Starter type: Direct‑on‑line (DOL) reversing starter Integrated components: Two mechanically interlocked contactors with motor protection device Number of motor directions: 2 (forward / reverse) Rated operational voltage: Up to 690 VAC Control voltage: 230 VAC Control frequency: 50/60 Hz Utilization category: AC‑3 Motor protection current setting range: 0.32…1.25 A selectable Setting method: Front rotary current adjustment dial Overload protection class: Class 10 Rated operational current: Up to 1.25 A (adjustable) Typical motor power: Up to approx. 0.37 kW at 400 VAC (application dependent) Short‑circuit protection: Requires suitable upstream protective device Interlocking: Mechanical and electrical interlock integrated Manual control: Front rotary ON / OFF / RESET handle Auxiliary contacts: Integrated auxiliary contacts for signaling and control Mounting type: DIN rail or panel mount Connection type: Screw terminals Conductor size: Up to 2.5 mm² Housing material: Plastic Housing color: Dark gray Protection class: IP20 Operating temperature: ‑5…+60 °C Storage temperature: ‑40…+80 °C Standards compliance: IEC 60947‑4‑1, IEC 60947‑6‑2 Certifications: CE, UL, CSA Typical applications: Conveyors, small motors, machine tools, pumps, material handling systems requiring motor reversing Manufacturing country: Germany Please review pictures carefully and let us know if you have any questions!