ABB FS403MK-C16/0.03

ABB FS403MK-C16/0.03 Automatic Differential Current Circuit Breaker Overview

The ABB FS403MK-C16/0.03 is an automatic differential current circuit breaker designed for reliable fault detection and electrical protection in industrial installations. Distributed globally to support diverse electrification needs, this device primarily ensures operator safety and equipment integrity by promptly interrupting leakage currents.

Key Technical Features and Applications of FS403MK-C16/0.03

• Differential current detection rated at 30mA enables rapid disconnection to minimize electric shock hazards in manufacturing environments.
• 16A current rating supports moderate load capacities common in commercial and industrial power distribution systems.
• Compact design facilitates integration into control panels where space optimization is critical.
• Automatic trip mechanism reduces downtime by providing consistent fault response without manual intervention.
• Suitable for alternating current systems requiring sensitive earth-fault protection for personnel and equipment.

In typical use, the FS403MK-C16/0.03 is essential for safeguarding machinery in production lines against leakage faults and is widely deployed in electrical panels for building automation to ensure compliance with safety regulations.