2CCL563110E0325 ABB - FS403M-B32/0.03

The ABB FS403M-B32/0.03 is a sophisticated Residual Current Circuit Breaker with Overcurrent Protection (RCBO), designed to safeguard electrical circuits from both overcurrents and residual current faults. This device integrates the functionalities of a Miniature Circuit Breaker (MCB) and a Residual Current Device (RCD) into a single compact unit. It provides comprehensive protection against short circuits, overloads, and earth leakage currents. The 'B32' designation indicates a 32A current rating, suitable for circuits with moderate to high power demands. The '0.03' refers to a 30mA residual current sensitivity, ensuring rapid disconnection in the event of an earth fault, thus minimizing the risk of electric shock. This RCBO is ideal for use in residential, commercial, and industrial applications where a high level of electrical safety is required. Its compact design allows for easy installation in standard distribution boards and consumer units. By combining overcurrent and residual current protection, the FS403M-B32/0.03 offers a space-saving and cost-effective solution for electrical circuit protection. Furthermore, it enhances safety by quickly interrupting the circuit upon detection of dangerous fault currents, preventing potential damage to equipment and reducing the risk of electrical hazards.