ABB FS401MK-B20/0.03

Product Overview

The ABB FS401MK-B20/0.03 is an automatic residual current circuit breaker designed for global industrial applications requiring reliable earth leakage protection. This device is essential for monitoring differential current to prevent electrical faults and enhance operational safety across various electrical installations.

Key Technical Features and Applications of FS401MK-B20/0.03

• Residual current detection with 0.03 A sensitivity ensures precise earth fault protection, minimizing electrical shock risks in industrial environments.
• Automatic trip mechanism provides rapid disconnection, reducing potential equipment damage and downtime.
• Rated for 20 A nominal current, supporting moderate load circuits common in manufacturing and processing plants.
• Compact design facilitates integration into standard switchgear assemblies, optimizing space in control panels.

Typical Use Cases

The FS401MK-B20/0.03 is suitable for safeguarding production lines against leakage currents and is critical in facilities requiring stringent electrical safety standards, such as chemical processing plants and automation control rooms.