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Siemens 3RV2011-1DA20 SIRIUS Motor Protection Circuit Breaker for industrial use

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Siemens 3RV2011-1DA20

by Siemens

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OverviewEnhance your industrial control systems with the Siemens 3RV2011-1DA20 SIRIUS Motor Protection Circuit Breaker. This device delivers outstanding performance and consistent reliability, providing extensive defense for electric motors. It protects against damaging overloads and dangerous short circuits. With an adaptable current range of 5.5 to 8 Amperes and a robust 690V voltage rating, the 3RV2011-1DA20 is ideal for numerous high-power industrial applications, guaranteeing continuous, secure, and efficient motor operation.Crafted by Siemens, a global innovator in industrial technology, this motor protection circuit breaker showcases precise engineering and advanced safety elements. Its thoughtful design not only prevents expensive motor malfunctions but also contributes to the general stability and lifespan of your industrial machinery. The compact and modular construction enables effortless integration into existing control panels, making both installation and upkeep straightforward and time-saving. Choose the Siemens 3RV2011-1DA20 for unmatched motor protection and confidence in even the most demanding operational settings.Key Features Precise Motor Safeguard: An adjustable current range from 5.5A to 8A allows for finely tuned protection, aligning with specific motor needs and preventing both under and over-protection. High Voltage Compatibility: Rated for a maximum of 690V AC, making it perfectly suited for demanding high-power industrial electrical systems and machinery. Dual Protection Mechanism: Offers essential protection against overloads and short-circuits, significantly lowering the potential for motor damage, equipment downtime, and safety hazards. Space-Saving Construction: Its compact and modular design facilitates easy and effective integration into control panels, optimizing valuable cabinet space. Resilient and Dependable: Built for continuous operation in harsh industrial environments, ensuring lasting durability and steady performance under challenging conditions. Rapid Response Time: Engineered for swift detection and interruption of fault currents, minimizing harm to motors and connected electrical infrastructure. User-Friendly Setup: Designed for versatile mounting options, including DIN Rail and direct panel mounting, simplifying the installation process for technicians. Technical Specifications Product Type: SIRIUS Motor Protection Circuit Breaker Part Number: 3RV2011-1DA20 Brand: Siemens Rated Current: 5.5 - 8 Amperes (Adjustable) Voltage Rating: 690V AC Breaking Capacity: High short-circuit withstand strength Mounting Type: DIN Rail / Panel Mount Compliance: Meets international IEC standards and relevant industrial safety regulations for global applicability. Application: Industrial motor protection, automation, and control systems. Applications Electric Motor Protection: Vital for safeguarding various electric motors in manufacturing, processing, and handling applications from thermal overload and severe short circuits. Industrial Automation Systems: Integrates smoothly into automated production lines, robotics, and machinery control, ensuring continuous and safe operation of critical motor-driven parts. Power Distribution Control Panels: Delivers reliable circuit protection within industrial control panels and switchgear, managing and distributing power effectively while preserving system integrity. HVAC Systems: Utilized in heating, ventilation, and air conditioning units within industrial facilities to shield fan and pump motors from electrical faults. Pumping Stations: Essential for protecting motors in water treatment, chemical processing, and other fluid handling systems, preventing operational interruptions due to motor failure. Conveyor Systems: Guarantees the safe and continuous operation of conveyor belts and material handling equipment by shielding their drive motors. Why Choose This Product?The Siemens 3RV2011-1DA20 offers superior motor protection, reducing downtime and extending equipment life. Its robust design and compliance with international standards make it a reliable choice for diverse industrial environments. With adjustable settings and easy installation, it provides a flexible and efficient solution for your motor protection needs.Order NowElevate your industrial operations with the Siemens 3RV2011-1DA20 SIRIUS Motor Protection Circuit Breaker. Contact us today to secure this essential component for your facility and ensure the longevity and efficiency of your motor-driven systems.FAQWhat is the primary function of the Siemens 3RV2011-1DA20?The primary function is to protect electric motors from damage caused by overloads and short circuits, ensuring their safe and efficient operation.What is the adjustable current range for this circuit breaker?The adjustable current range for the 3RV2011-1DA20 is from 5.5 to 8 Amperes.Can this circuit breaker be used with high-voltage systems?Yes, it is rated for a maximum voltage of 690V AC, making it suitable for demanding high-power industrial electrical systems.What are the mounting options available for the 3RV2011-1DA20?It supports versatile mounting options, including DIN Rail and direct panel mounting.Does this product comply with international safety standards?Yes, it meets international IEC standards and relevant industrial safety regulations for global applicability.

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PRODUCT DETAILS

Siemens 3RV2011-1DA20

Overview

This is a genuine Siemens component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Siemens catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Siemens automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Siemens platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Product Type: SIRIUS Motor Protection Circuit Breaker
  • Part Number: 3RV2011-1DA20
  • Brand: Siemens
  • Rated Current: 5.5 - 8 Amperes (Adjustable)
  • Voltage Rating: 690V AC
  • Breaking Capacity: High short-circuit withstand strength
  • Mounting Type: DIN Rail / Panel Mount
  • Compliance: Meets international IEC standards and relevant industrial safety regulations for global applicability.
  • Application: Industrial motor protection, automation, and control systems.

Applications

  • Electric Motor Protection: Vital for safeguarding various electric motors in manufacturing, processing, and handling applications from thermal overload and severe short circuits.
  • Industrial Automation Systems: Integrates smoothly into automated production lines, robotics, and machinery control, ensuring continuous and safe operation of critical motor-driven parts.
  • Power Distribution Control Panels: Delivers reliable circuit protection within industrial control panels and switchgear, managing and distributing power effectively while preserving system integrity.
  • HVAC Systems: Utilized in heating, ventilation, and air conditioning units within industrial facilities to shield fan and pump motors from electrical faults.
  • Pumping Stations: Essential for protecting motors in water treatment, chemical processing, and other fluid handling systems, preventing operational interruptions due to motor failure.
  • Conveyor Systems: Guarantees the safe and continuous operation of conveyor belts and material handling equipment by shielding their drive motors.

Why Choose the 3RV2011-1DA20?

The Siemens 3RV2011-1DA20 offers superior motor protection, reducing downtime and extending equipment life. Its robust design and compliance with international standards make it a reliable choice for diverse industrial environments. With adjustable settings and easy installation, it provides a flexible and efficient solution for your motor protection needs.

Availability & Shipping

  • In stock: 3RV2011-1DA20 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 3RV2011-1DA20 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Siemens

The primary function is to protect electric motors from damage caused by overloads and short circuits, ensuring their safe and efficient operation.

Machine down? We ship parts the same day.

New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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