SIRIUS 3RV Motor Starter Protectors - Size S0 Spring Terminals

Size S0 motor starter protectors from the Siemens SIRIUS range featuring vibration-proof spring-loaded terminal connections. Designed to protect electric motors against short circuits and overload conditions. Provides an adjustable thermal overload range from 10A up to 32A with a 55 kA short-circuit breaking capacity.

Key Features:

• Spring-Type Terminals: Tool-free, vibration-resistant, and maintenance-free wire connection technology.

• 55 kA Breaking Capacity: Reliable short-circuit breaking performance for industrial control applications.

• Expanded Thermal Range: Size S0 frame supporting up to 32A adjustable rated current.

  Sipariş Kodu	Gövde Boyutu	Termik Ayar Sahası (A)	Kısa Devre Kesme Kapasitesi (Icu)	Bağlantı Tipi
  3RV2021-4AA20	Boy S0	10 - 16 A	55 kA	Yaylı Bağlantı
  3RV2021-4BA20	Boy S0	13 - 20 A	55 kA	Yaylı Bağlantı
  3RV2021-4CA20	Boy S0	16 - 22 A	55 kA	Yaylı Bağlantı
  3RV2021-4DA20	Boy S0	18 - 25 A	55 kA	Yaylı Bağlantı
  3RV2021-4NA20	Boy S0	23 - 28 A	55 kA	Yaylı Bağlantı
  3RV2021-4EA20	Boy S0	27 - 32 A	55 kA	Yaylı Bağlantı

Tags: siemens 3rv2021, size s0 motor starter protector, spring terminal circuit breaker, 55ka motor protection