SIEMENS 3RA6120-1CB33 compact load feeder

  • Industrial motor control systems
  • Pump and fan applications
  • Compressor systems
  • Automation panels
  • Production lines
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    SIEMENS 3RA6120-1CB33 is a compact load feeder (DOL starter) used for direct-on-line motor starting. It operates with up to 690 V main circuit voltage and 24 V AC/DC control voltage. The current range is adjustable between 1…4 A. Main circuit connection is plug-in type, and auxiliary circuit uses screw terminals.
  • Model: 3RA6120-1CB33
  • Series: SIRIUS 3RA61
  • Type: Compact load feeder / DOL starter
  • Main Circuit Voltage: 690 V
  • Control Voltage: 24 V AC/DC (50…60 Hz)
  • Current Range: 1…4 A
  • Protection Class: IP20
  • Main Circuit Connection: Plug-in, without terminals
  • Auxiliary Circuit Connection: Screw terminal
  • Mounting: DIN rail inside control cabinet
  • Weight: ~1.5 kg
  • Package Dimensions: 181.5 x 228.5 x 59.5 mm
  • Origin: Germany
  • RoHS Compliance: Yes
  • REACH Disclosure: May contain lead and lead oxide (>0.1% w/w)
  • Product Status: Active, to be phased out by 01.07.2026