ABB FS403M-B32/0.03

The ABB FS403M-B32/0.03 is a globally distributed automatic differential current circuit breaker designed to provide precise residual current detection for enhanced electrical safety in industrial environments.

Key Technical Features and Applications of FS403M-B32/0.03

• Detects leakage currents with a sensitivity of 30 mA, enabling rapid disconnection to prevent electric shocks and fire hazards.
• Rated for 32 A current load, suitable for medium-demand electrical circuits in manufacturing and processing plants.
• Differential protection functionality supports reliable monitoring of insulation faults in complex electrical installations.
• Compact design facilitates integration into panel boards and control cabinets without significant space requirements.
• High breaking capacity ensures safe interruption of fault currents in demanding industrial power systems.

This device is essential in industrial automation setups requiring stringent protection against earth faults and is commonly utilized in programmable logic controller (PLC) power circuits and machinery safety panels.