SIEMENS 3RV1021-1BA10 circuit breaker

  • Protection of small motors against overload and short-circuit
  • Industrial automation systems
  • Pump, fan, and compressor applications
  • Electrical panels and control systems
  • Compact machinery systems
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  • Model: 3RV1021-1BA10
  • Type: Motor protection circuit breaker
  • Series: SIRIUS 3RV1
  • Frame Size: S0
  • Trip Class: CLASS 10
  • Status: Discontinued
  • Replacement Model: 3RV2011-1BA10
  • Thermal Setting Range: 1.4 – 2 A
  • Magnetic Trip Current: 26 A
  • Rated Voltage: 220 – 690 V AC
  • Motor Power: 0.75 kW (at 400 V AC)
  • Short-Circuit Breaking Capacity:
    • 240 V AC: 100 kA
    • 400 V AC: 100 kA
    • 690 V AC: 8 kA
  • Protection Type: Thermal-magnetic
  • Mounting Type: DIN rail (35 mm), screw or snap-on
  • Connection Type: Screw terminals
  • IP Protection Class: IP20 (front panel)
  • Insulation Voltage: 690 V
  • Impulse Withstand Voltage: 6 kV
  • Operating Temperature: -20 °C to +60 °C
  • Storage Temperature: -50 °C to +80 °C
  • Mechanical Life: 100,000 switching cycles
  • Dimensions:
    • Width: 45 mm
    • Height: 97 mm
    • Depth: 96 mm
  • Poles: 3
  • Voltage Type: AC/DC
  • Auxiliary Contact: Not included (optional)
  • Overload and Phase Failure Protection: Yes