SIEMENS 3RV1031-4HA10 circuit breaker

  • Protection of three-phase motors
  • Industrial automation systems
  • Power distribution panels
  • Motor-driven equipment like compressors, pumps, fans
  • Factory and plant automation
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  • Model: Siemens 3RV1031-4HA10
  • Type: Motor protection circuit breaker
  • Series: SIRIUS 3RV1
  • Status: Discontinued
  • Recommended Replacement: 3RV2031-4WA10
FeatureValue
Thermal Setting Range40 – 50 A
Short-Circuit Breaking Capacity650 A
Rated Power (400V AC-3)22 kW
Rated Current (400V AC-3)50 A
Voltage Rating690 V AC
Frequency50–60 Hz
Trip TypeThermal and magnetic
Protection ClassClass 10
Frame SizeS2
Actuator TypeRotary handle
Connection TypeScrew terminals
Auxiliary ContactsOptional
Front Protection ClassIP20
Mechanical Life50,000 operations
Operating Temperature-20°C to +60°C
Dimensions (mm)140 x 55 x 149
Typical Power Loss29 W total, 9.7 W per pole
Altitude Limit2000 m
Phase Failure DetectionYes
Ground Fault DetectionNo