SIEMENS 3RV1021-4CA10 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 3RV1021-4CA10
  • Type: Motor protection circuit breaker
  • Series: SIRIUS 3RV1
  • Status: Discontinued
  • Recommended Replacement: 3RV2021-4CA10
FeatureValue
Thermal Setting Range17 – 22 A
Short-Circuit Breaking Capacity286 A
Trip TypeThermal and magnetic
Frame SizeS0
Protection ClassClass 10
Actuator TypeRotary on/off dial
Overload ProtectionBuilt-in heater elements
Magnetic ProtectionBuilt-in trip elements
Connection TypeScrew terminals
Auxiliary ContactsOptional
Voltage CompatibilitySuitable for 115V, 230V, 400V, 460V, 575V AC motors