ABB FS401E-B13/0.03

ABB FS401E-B13/0.03 Automated Differential Current Circuit Breaker Overview

The ABB FS401E-B13/0.03 automated differential current circuit breaker is distributed globally and designed to provide precise ground fault protection in electrical installations. Its primary function is to detect and interrupt leakage currents, ensuring enhanced safety and reliability in industrial power systems.

Key Technical Features and Applications of FS401E-B13/0.03

• Differential current detection with 0.03 A sensitivity enables rapid identification of earth faults, minimizing equipment damage and personnel risk.
• Compact, modular design facilitates integration into existing switchgear and control panels, optimizing space use in electrical rooms.
• Automated tripping mechanism ensures consistent disconnection during fault conditions, improving system uptime and maintenance efficiency.
• Suitable for application in industrial machinery, power distribution boards, and automation systems requiring reliable residual current monitoring.

Typical use cases include protection in manufacturing plants where electrical safety compliance is critical and safeguarding control systems against leakage currents in automated process lines.