• Siemens 3RV2021-4FA10 SIRIUS Innovations Circuit Breaker for Motor Protection | Size S0 | Brand New Original-YingZhou Automatization
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YingZhou Automatization

Siemens 3RV2021-4FA10 SIRIUS Innovations Circuit Breaker for Motor Protection | Size S0 | Brand New Original

Siemens 3RV2021-4FA10 SIRIUS Innovations Circuit Breaker for Motor Protection | Size S0 | Brand New Original

$223.99 USD
$223.99 USD
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YingZhou Industrial | Technical Specification

Siemens 3RV2021-4FA10

Feature Specification
Model / Part Number 3RV2021-4FA10 (SIRIUS Motor Starter Protector)
Series SIRIUS Innovations (3RV2)
Size / Construction Size S0 for heavy-duty motor protection applications
Trip Type Thermal-magnetic release for overload and short-circuit protection
Mounting Type Standard 35mm DIN rail or screw mounting
Condition Brand New Original

Performance Overview

The Siemens 6ES7... wait, Siemens 3RV2021-4FA10 (SIRIUS Motor Starter Protector) is a compact, highly reliable circuit breaker engineered specifically for switching and protecting industrial motors and electrical loads. Featuring advanced thermal-magnetic trip units, this size S0 device provides comprehensive protection against overloads, short circuits, and phase failures in demanding automation environments.

🚀 Key Performance Benefits

  • Comprehensive Protection: Combines thermal overload protection and electromagnetic short-circuit tripping in a single compact unit.
  • Space-Saving S0 Design: Streamlined physical footprint optimizes control cabinet layouts without sacrificing switching capacity.
  • High Operational Reliability: Built to withstand heavy switching frequencies and harsh industrial plant conditions.
  • 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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