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ABB DDA202AC
by ABB
Read verified buyer reviews ↓OverviewThe ABB DDA202AC is a cutting-edge residual current device (RCD) block specifically engineered to seamlessly integrate with ABB's S200 series modular circuit breakers. This crucial electrical component provides exceptional protection against hazardous earth faults, significantly reducing the risks of electrical shocks and potential fire incidents. Its thoughtfully designed compact size allows for straightforward installation and integration into diverse electrical systems. By selecting the DDA202AC, you ensure compliance with strict safety regulations while securing dependable and consistent operation across a wide range of environments.Key Features Model: ABB DDA202AC Function: Advanced residual current device block for comprehensive earth fault protection. Compatibility: Perfectly compatible with ABB S200 series circuit breakers, guaranteeing optimal performance. Sensitivity Levels: Available with various tripping thresholds (30mA, 100mA, 300mA) to offer flexible and customized protection for your specific requirements. Fast Disconnection: Engineered for rapid response, ensuring immediate disconnection upon detecting earth leakage currents, thereby maximizing safety. Compact and Modular: Features a space-saving design that facilitates effortless integration into electrical panels and boards. Compliance: Fully compliant with IEC 61008-1 standards, ensuring the highest levels of electrical safety and performance. Technical Specifications Rated Voltage: Handles up to 230/400V AC. Tripping Sensitivity: Available in precise tripping sensitivities of 30mA, 100mA, and 300mA (depending on the specific model variant). Operating Frequency: Operates efficiently within the standard 50/60 Hz frequency range. Mounting Type: Designed for convenient DIN rail mounting, simplifying installation. Standards Compliance: Adheres to stringent international standards, including IEC 61008-1 and IEC 60947-2, validating its quality and safety. ApplicationsThe versatility and robust performance of the ABB DDA202AC make it an essential component across various sectors: Industrial Electrical Panels: Provides critical safety and protection in demanding high-power industrial applications, safeguarding both equipment and personnel. Commercial Buildings: Protects against earth leakage faults in diverse commercial settings, including offices, retail spaces, and public buildings, ensuring uninterrupted operations. Residential Installations: Significantly enhances safety within household electrical systems, protecting families and property from electrical hazards. Data Centers: Offers reliable power distribution protection in critical data center environments, guaranteeing the integrity and continuous operation of vital IT infrastructure. Why Choose This Model?The ABB DDA202AC stands out as an excellent choice for your electrical safety requirements due to a combination of unparalleled benefits: Enhanced Safety: Proactively prevents electrical shocks and mitigates fire hazards, providing peace of mind and upholding the highest safety standards. Fast Response: Its capability for immediate disconnection upon detecting earth faults ensures maximum protection and minimal downtime. Easy Installation: The modular DIN rail design simplifies and expedites the installation process, reducing labor costs and time. Reliable Performance: Engineered for long-term durability and consistent performance, even in challenging environments, ensuring a prolonged operational lifespan. Regulatory Compliance: Fully meets and often exceeds international safety standards, ensuring your installations are always compliant and secure. Order NowEnhance the safety and reliability of your electrical systems today. Choose the ABB DDA202AC Residual Current Device Block for unparalleled earth fault protection. Explore our comprehensive range of ABB industrial automation products and contact us to place your order or for further technical assistance.FAQWhat is the primary function of the ABB DDA202AC?The ABB DDA202AC is designed to provide advanced earth fault protection, preventing electrical shocks and reducing fire risks by quickly disconnecting power when an earth leakage is detected.Is the DDA202AC compatible with other ABB products?Yes, it is perfectly compatible with ABB's S200 series modular circuit breakers, ensuring seamless integration and optimal performance.What sensitivity levels are available for the DDA202AC?The DDA202AC is available with various tripping thresholds, including 30mA, 100mA, and 300mA, allowing for flexible protection tailored to specific needs.What standards does the ABB DDA202AC comply with?This device fully complies with international standards such as IEC 61008-1 and IEC 60947-2, ensuring high levels of electrical safety and performance.Where can the ABB DDA202AC be used?Due to its robust performance and versatility, it is an indispensable component in industrial electrical panels, commercial buildings, residential installations, and data centers.
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ABB DDA202AC
Overview
This is a genuine ABB 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 ABB catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader ABB automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your ABB 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:
- Exact replacement — same ABB catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation ABB platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Rated Voltage: Handles up to 230/400V AC.
- Tripping Sensitivity: Available in precise tripping sensitivities of 30mA, 100mA, and 300mA (depending on the specific model variant).
- Operating Frequency: Operates efficiently within the standard 50/60 Hz frequency range.
- Mounting Type: Designed for convenient DIN rail mounting, simplifying installation.
- Standards Compliance: Adheres to stringent international standards, including IEC 61008-1 and IEC 60947-2, validating its quality and safety.
Applications
The versatility and robust performance of the ABB DDA202AC make it an essential component across various sectors:
- Industrial Electrical Panels: Provides critical safety and protection in demanding high-power industrial applications, safeguarding both equipment and personnel.
- Commercial Buildings: Protects against earth leakage faults in diverse commercial settings, including offices, retail spaces, and public buildings, ensuring uninterrupted operations.
- Residential Installations: Significantly enhances safety within household electrical systems, protecting families and property from electrical hazards.
- Data Centers: Offers reliable power distribution protection in critical data center environments, guaranteeing the integrity and continuous operation of vital IT infrastructure.
Why Choose the DDA202AC?
The ABB DDA202AC stands out as an excellent choice for your electrical safety requirements due to a combination of unparalleled benefits:
- Enhanced Safety: Proactively prevents electrical shocks and mitigates fire hazards, providing peace of mind and upholding the highest safety standards.
- Fast Response: Its capability for immediate disconnection upon detecting earth faults ensures maximum protection and minimal downtime.
- Easy Installation: The modular DIN rail design simplifies and expedites the installation process, reducing labor costs and time.
- Reliable Performance: Engineered for long-term durability and consistent performance, even in challenging environments, ensuring a prolonged operational lifespan.
- Regulatory Compliance: Fully meets and often exceeds international safety standards, ensuring your installations are always compliant and secure.
Availability & Shipping
- ▸In stock: DDA202AC 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 DDA202AC ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — ABB
Machine down? We ship parts the same day.
New, surplus, and refurbished ABB inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
What Verified Buyers Say
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
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.