ABB S403E-C63

ABB S403E-C63 Product Overview

The ABB S403E-C63 is a modular automatic circuit breaker widely utilized in industrial electrical distribution systems worldwide. Designed to ensure reliable overcurrent protection, this device plays a critical role in safeguarding electrical circuits from damage due to short circuits and overload conditions.

Key Technical Features and Applications of S403E-C63

• Modular construction permits straightforward integration into low-voltage distribution panels, facilitating easier system assembly and maintenance.
• Rated for up to 63 amperes, enabling precise current interruption suitable for medium-capacity electrical networks.
• Thermal-magnetic trip unit provides dual protection by responding to both prolonged overloads and sudden short circuits, enhancing operational safety.
• Compact design supports high-density panel configurations, optimizing space in industrial control rooms.

Contextual Use Cases

The S403E-C63 is essential in industrial automation environments requiring dependable circuit interruption, such as manufacturing plants with complex machinery and infrastructure requiring segmented electrical protections. It also proves vital for utility distribution boards in commercial facilities where circuit reliability and safety are paramount.