ABB 2CSB202701R4630 DDA200 Residual Current Device Block

Description

• The ABB 2CSB202701R4630 is part of the DDA200 Series RCD (Residual Current Device) Block, designed for use in commercial and industrial applications. This RCD block is intended for assembly with MCBs (Miniature Circuit Breakers) from the S200 series and plays a critical role in ensuring electrical safety.

• This RCD block include protection against the effects of sinusoidal alternating and direct pulsating earth fault currents. It also offers protection against indirect contacts and additional protection against direct contacts, with a sensitivity rating of 30 mA. Notably, this device is equipped with two additional contacts designed for use in emergency circuits. These contacts allow for remote opening, emphasizing positive safety in emergency situations.