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ABB MCCB Accessories

ABB DDA204 AC-63/0.1 RCD Block

Availability: In Stock
Brand: ABB
Model: DDA204 AC-63/0.1
Product ID: 2CSB204001R2630
Type: RCD Block
Rated Current: 63 A
Rated Residual Current: 100 mA
Rated Voltage: 230/400 V
Insulation Voltage: 500 V
Impulse Withstand Voltage: 4 kV
Frequency: 50 – 60 Hz
Power Loss: 7.6 W
Dimensions (W x H x D): 140 x 93 x 76 mm
Weight: 311 g
Country of Origin: Italy
Looking to enhance safety in your electrical systems? The ABB DDA204 AC-63/0.1 is a high-performance RCD Block from the trusted DDA200 series, engineered to pair with MCBs from ABB’s S200 and S300P range. Designed to provide dependable protection against earth fault currents, indirect contact, and direct contact (with 30 mA sensitivity), it’s perfect for residential, commercial, and industrial applications. With a rated current of 63A and a robust insulation and impulse withstand voltage, this unit delivers reliable, long-lasting protection.

Key Features at a Glance

  • Rated Current: 63 A

  • Residual Current Sensitivity: 100 mA

  • Compatible with: ABB S200 and S300P MCBs

  • Rated Voltage: 230/400 V

  • Rated Frequency: 50 – 60 Hz

  • Insulation Voltage: 500 V

  • Impulse Withstand Voltage: 4 kV

  • Short-Circuit Current Rating: 0.1 A

  • Power Loss: 7.6 W

  • Compact Dimensions: 140 x 93 x 76 mm

  • Lightweight Build: 311 g

  • Made in Italy

Why Choose This Product

The ABB DDA204 AC-63/0.1 offers a seamless and secure way to upgrade circuit protection by minimizing the risk of electrical shock and damage from earth faults. Its compatibility with widely-used ABB MCBs ensures simple integration into existing setups, making it a reliable safety enhancement for a wide range of applications. Built with precision in Italy, it guarantees performance backed by ABB's engineering excellence.

Ideal For:

  • Residential Buildings

  • Commercial Complexes

  • Industrial Facilities

  • Electrical Panels and Switchboards

  • Automation Systems

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Product Description

[caption id="attachment_7417" align="alignnone" width="960"]ABB DDA204 AC RCD Block displayed on steel table in factory with technicians and control panel – Shansen Enterprises ABB DDA204 AC RCD Block showcased in a factory setting with technicians and electrical control panel – Supplied by Shansen Enterprises[/caption]
Technical Details
Type of Residual Current Type AC
Leakage Current Type AC
Power Supply Connection Arbitrary
Electrical Endurance 10000 cycle
Number of Poles 4P
Modular Spacings (DIN Rail) 8
Operating Characteristic Instantaneous
Options Provided -
Connecting Capacity (Rigid) 25 ... 25 mm²
Connecting Capacity (Flexible) 25 ... 25 mm²
 

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