ABB 2CSB802101R3630

The DDA802 A-63/0.3 Residual Current Device Block is engineered to ensure safety for both individuals and electrical installations by mitigating the risks associated with fault currents directed to earth. It is compatible with MCBs from the S800 series, accommodating a maximum current rating of 63A.

Designed according to IEC EN 60947-2 Ann. B standards, this device operates with a rated operational voltage of 400/690 V and supports a variety of applications through its type A residual current feature. The device has a rated residual current of 300 mA and an instantaneous operating characteristic, ensuring quick response to fault conditions.

With dimensions of 81 mm in width, 108.2 mm in height, and a depth of 82.3 mm, it fits into a compact installation space while weighing 300 g. The connecting capacity is designed to handle rigid conductors from 6 to 50 mm² and flexible ones from 6 to 70 mm², making it adaptable to various wiring needs.

This product operates effectively within an ambient temperature range of -25 to 60 °C and features a degree of protection rated at IP2X. It complies with RoHS directives and is classified under various standards, ensuring it meets environmental and safety regulations.