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Siemens 3RV1021-4AA10

by Siemens

OverviewThe Siemens 3RV1021-4AA10 Motor Protection Circuit Breaker is an indispensable component for preserving the operational integrity and lifespan of industrial motors and associated electrical systems. As a key part of the esteemed SIRIUS 3RV1 series, this sturdy device delivers dependable defense against dangerous overload currents and unexpected short circuits. Precisely engineered for both accuracy and resilience, the 3RV1021-4AA10 features an easily calibrated current spectrum of 17 to 25 amps, accommodating various motor dimensions and operational needs. Its Class 10 tripping characteristic guarantees consistent, trustworthy motor safeguarding, while the compact S0 size enables efficient and space-saving integration within control panels. Crafted to adhere to stringent international industrial benchmarks, including IEC, UL, CE, and CSA, this Siemens motor protection breaker ensures top-tier performance and full compliance. Its adaptability makes it perfect for a broad spectrum of industrial uses, from conveyor setups and pumping systems to HVAC units and general industrial machinery. With a user-friendly rotary switch for immediate action and a robust IP20 security rating, the 3RV1021-4AA10 stands as a reliable option for sustaining continuous operational efficiency and protecting valuable assets. This motor protection circuit breaker is more than just a part; it represents a critical investment in the stability and security of your electrical infrastructure.Key Features Wide Adjustable Current Setting: Precisely customize protection with a 17–25A range, supporting various motor requirements. Optimal Motor Defense: Class 10 tripping provides rapid, standard protection against thermal overloads, preventing motor damage. Compact S0 Dimensions: Maximizes panel space, facilitating organized and efficient control cabinet layouts. High Fault Current Withstand: Delivers excellent short-circuit breaking capacity, shielding equipment from severe electrical faults. Flexible Mounting Options: Supports both quick DIN rail and secure screw mounting for versatile installation. Clear Front Controls: Intuitive rotary dial indicates ON/OFF/trip status and offers straightforward manual reset functionality. Robust Environmental Shielding: IP20 rating ensures protection against solid intrusions, making it suitable for industrial settings. Technical Specifications Part Number: 3RV1021-4AA10 Series: SIRIUS 3RV1 Poles: 3-pole Rated Operating Voltage: Up to 690V AC Motor Rating: Up to approximately 11 kW @ 400V (AC-3) Thermal and Magnetic Tripping: Integrated for comprehensive protection Ambient Temperature Range: –20°C to +60°C Dimensions (W x H x D): Approx. 55 x 100 x 95 mm Weight: Approx. 350 g Standards Compliance: IEC 60947-4-1, UL, CE, CSA Reset Type: Manual reset after tripping Applications Industrial Motor Protection: Secures various industrial AC motors from overload and short-circuit faults. Control Panels and Distribution Boards: Essential for integration into industrial control systems and power distribution setups. Conveyor and Pumping Systems: Ensures dependable operation and protection of vital material handling and fluid transport equipment. HVAC Systems: Safeguards motors in heating, ventilation, and air conditioning units, boosting system reliability. General-Purpose Industrial Machines: Suitable for a wide array of machinery requiring robust electrical protection. Why Choose This Product?Enhanced Motor LifespanProvides superior protection against damaging electrical faults, thereby extending the operational life of your motors.Optimized Panel SpaceIts compact S0 form factor is perfect for scenarios where control cabinet space is at a premium.Seamless CompatibilityEngineered for easy integration with other Siemens SIRIUS contactors and accessories, streamlining system design.Unwavering Siemens QualityBenefit from Siemens' renowned engineering and manufacturing standards, ensuring both reliability and longevity.Global Industry Standard ComplianceCertified to major international standards, guaranteeing broad applicability.Order NowSecure your industrial operations with the Siemens 3RV1021-4AA10 Motor Protection Circuit Breaker. Contact us today for pricing and availability, or add to your cart to experience unparalleled motor protection and peace of mind. Our experts are ready to assist you in selecting the ideal components for your specific requirements.FAQWhat is the primary function of the Siemens 3RV1021-4AA10?It provides crucial protection for industrial motors against damage from electrical overloads and short circuits.What is the adjustable current range for this breaker?The device offers a flexible current setting between 17 and 25 amps.Is this circuit breaker suitable for global applications?Yes, it complies with international standards such as IEC, UL, CE, and CSA, making it ideal for worldwide use.What are the mounting options available?It supports both DIN rail and screw mounting for flexible installation.Can I easily determine the operational status of the breaker?Yes, it features a clear rotary knob for easy viewing of ON/OFF/trip status and manual resetting.

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