ABB 2CSB202001R1400

The DDA202 AC-40/0.03 Residual Current Device Block is engineered for integration with MCBs from the S200 and S300P series. This device offers essential protection against sinusoidal alternating earth fault currents, indirect contact hazards, and direct contact risks with a sensitivity of 30 mA. Applications include residential, commercial, and industrial environments.

Compliance with IEC/EN 61009 standards ensures reliability, with a rated operational voltage of 230 V and a rated current of 40 A. The device features a compact design with dimensions of 70 mm in width, 93 mm in height, and a depth of 69 mm, weighing 175 g. Its operational temperature range extends from -25 °C to 55 °C, contributing to versatile installation options.

With a degree of protection rated at IP2X and a shock resistance capability conforming to IEC 60068-2-27, this device is suitable for various demanding environments. The residual current type is classified as AC, and it supports a leakage current type of AC with a rated residual current of 30 mA. The device is suitable for a wide range of cable cross-sections, accommodating both rigid and flexible cables up to 25 mm².

For environmental considerations, the DDA202 has a carbon footprint of 5.172298 kg CO₂ eq and a recyclability rate of 69.47%, in compliance with the EN45555 standard. The device's design and materials align with RoHS and REACH regulations, ensuring responsible manufacture and disposal.