ABB FS401M-B6/0.03

The ABB FS401M-B6/0.03 is a globally distributed automatic differential current circuit breaker designed to ensure electrical safety by detecting and interrupting leakage currents in industrial power systems.

Key Technical Features and Applications of FS401M-B6/0.03

• Sensitive differential current detection at 30 mA enables prompt disconnection to prevent electrical hazards in manufacturing and processing facilities.
• Compact modular design facilitates seamless integration into control panels, optimizing space in industrial switchgear assemblies.
• Rated for 6 A current and rapid trip response supports reliable protection of low-voltage circuits under varying load conditions.
• Suitable for environments requiring residual current monitoring to mitigate risks associated with ground faults and equipment insulation failures.

This circuit breaker is essential in industrial settings such as automated production lines and electrical distribution boards where precise leakage current protection is critical for operational safety and regulatory compliance.