ABB 2CSB202001R3400

The DDA202 AC-40/0.3 is part of the RCD block series, specifically engineered for compatibility with MCBs from the S200 and S300P series. It offers essential protection against both indirect and direct contact with a rated sensitivity of 30 mA. This device is applicable in various environments, including residential, commercial, and industrial settings.

Operating under a rated voltage of 230/400 V and featuring a rated current of 40 A, the device ensures reliable performance across a frequency range of 50 to 60 Hz. The residual current rating stands at 300 mA, making it suitable for various protective applications. The product adheres to IEC/EN 61009 standards, ensuring compliance with necessary safety regulations.

With dimensions of 70 mm in width, 93 mm in height, and a depth of 69 mm, it has a net weight of 325 g. The device's construction offers a degree of protection rated at IP2X, ensuring durability in various operating conditions. Furthermore, it supports a cable cross-section of up to 25 mm² for both rigid and flexible cables, facilitating versatile installation options.

For enhanced operational reliability, the DDA202 features an electrical endurance of 10,000 cycles and a short-circuit current rating of 1 kA. The ambient temperature range for operation is from -25 °C to 55 °C, making it suitable for challenging environments.

This device also demonstrates commitment to sustainability, with a carbon footprint of 5.172298 kg CO₂ equivalent, and a recyclability rate of...