• Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
  • Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
  • Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
  • Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
  • Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
  • Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
  • Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original-YingZhou Automatization
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YingZhou Automatization

Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original

Siemens 3RV2021-4BA10 Circuit Breaker | SIRIUS 3RV2 Motor Starter Protector Size S0 | Brand New Original

$77.99 USD
$77.99 USD
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Model Number
YingZhou Industrial | Technical Specification

Siemens 3RV2021-4BA10 

Feature Specification
Model / Order No. Siemens 3RV2021-4BA10
Product Series SIRIUS 3RV2 Motor Starter Protection Circuit Breaker
Size Class Size S0
Number of Poles 3-Pole
Condition & Support Brand New Original | 1-Year Warranty & 24/7 Technical Support

Performance Overview

The Siemens 3RV2021-4BA10 is an industry-trusted SIRIUS 3RV2 motor starter protection circuit breaker built in a compact Size S0 framework. It offers reliable thermal-magnetic protection against overloads and short-circuits, safeguarding critical motor assets and maintaining operational continuity in industrial automation environments.

🚀 Key Performance Benefits

  • Dependable Motor Protection: Integrated thermal overload and instantaneous short-circuit releases engineered specifically for motor applications.
  • Compact Size S0 Footprint: Space-saving profile fits easily into standard control panels while delivering high switching capacity.
  • Industrial Build Quality: Genuine Siemens engineering guarantees consistent performance under demanding plant conditions.
  • Verified Quality & Support: Backed by a 1-year warranty, 24/7 technical assistance, and real stock pre-shipment photo/video verification.

⚙️ YingZhou Industrial Automation Integration

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