ABB FS403MK-C6/0.03

The ABB FS403MK-C6/0.03 is an automatic differential current circuit breaker widely utilized in industrial electrical systems to detect and interrupt leakage currents, ensuring personnel safety and equipment protection.

Key Technical Features and Applications of FS403MK-C6/0.03

• Equipped with precise residual current detection to promptly isolate fault currents, reducing the risk of electric shock in industrial environments.
• Rated for 6 A with a sensitivity of 30 mA (0.03 A), balancing selective protection without nuisance tripping in complex electrical networks.
• Compact design facilitates integration within control panels and switchboards, optimizing space in automated systems.
• Supports rapid disconnection during earth faults, minimizing potential equipment damage and downtime.
• Suitable for alternating current (AC) circuits, ensuring compatibility with typical industrial power supplies.

This circuit breaker is essential in manufacturing plants and processing facilities where leakage current monitoring is critical for operational safety and compliance with electrical standards.