ABB FS401E-B25/0.03

The ABB FS401E-B25/0.03 is an automatic differential current circuit breaker widely utilized in industrial power systems for reliable earth fault detection and protection.

Key Technical Features and Applications of FS401E-B25/0.03

• Differential current detection with a 30 mA sensitivity enables prompt fault isolation to minimize electrical hazards in manufacturing environments.
• Rated at 25 A, it supports medium-load circuits ensuring equipment safety in automation panels.
• Automatic trip functionality enhances operational continuity by quickly interrupting leakage currents and preventing equipment damage.
• Compact design facilitates integration into control cabinets for power distribution with limited space.

This device is essential in industrial facilities managing sensitive production lines requiring continuous earth leakage monitoring and in electrical installations where worker safety and equipment integrity are paramount.