• Siemens 3RV2021-4EA25 SIRIUS Motor Starter Protector | Size S0 28-36A Spring-Type Circuit Breaker | Brand New Original-YingZhou Automatization
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YingZhou Automatization

Siemens 3RV2021-4EA25 SIRIUS Motor Starter Protector | Size S0 28-36A Spring-Type Circuit Breaker | Brand New Original

Siemens 3RV2021-4EA25 SIRIUS Motor Starter Protector | Size S0 28-36A Spring-Type Circuit Breaker | Brand New Original

$129.99 USD
$129.99 USD
En vente Épuisé
Model Number
YingZhou Industrial | Technical Specification

Siemens 3RV2021-4EA25

Feature Specification
Model / Part Number 3RV2021-4EA25 (SIRIUS Motor Starter Protector / Circuit Breaker)
Series SIRIUS Size S0 Protection Family
Device Type Circuit Breaker for Motor Protection with Spring-Type Terminals
Current Setting Range 28.0 – 36.0 A adjustable overload release
Mounting Type Standard 35mm DIN rail or screw mounting
Condition Brand New Original

Performance Overview

The Siemens 3RV2021-4EA25 (SIRIUS Size S0 Motor Circuit Breaker) is a robust, high-performance switching and protection device engineered for industrial motor applications. Featuring an adjustable thermal-magnetic release range of 28.0 to 36.0 Amps and spring-type terminals, this unit protects high-capacity motors against overloads and short circuits while offering vibration-resistant wiring.

🚀 Key Performance Benefits

  • Reliable Motor Protection: Integrated thermal overload release and electromagnetic short-circuit trip protect large electrical machinery safely.
  • Spring-Type Terminals: Provides fast, tool-free conductor insertion with high resistance against mechanical shock and vibration.
  • Adjustable Current Range: Tunable between 28.0A and 36.0A to match exact industrial motor specifications.
  • Siemens Original Quality: Guaranteed brand-new original manufacturing to ensure optimal operational reliability and long service life.

⚙️ YingZhou Industrial Automation Integration

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