ABB S403M-C20

ABB S403M-C20 Circuit Breaker Overview

The ABB S403M-C20 is a modular automatic circuit breaker designed for global industrial applications, providing reliable overcurrent protection in electrical distribution systems.

Key Technical Features and Applications of S403M-C20

• Compact modular design enables easy integration into control panels, optimizing space without compromising protection.
• Rated for 20A current capacity, offering precise circuit interruption to prevent electrical faults and equipment damage.
• Automatic trip mechanism ensures rapid disconnection during overloads or short circuits, enhancing system safety.
• Suitable for DIN rail mounting, facilitating straightforward installation and maintenance in standardized industrial environments.

Contextual Use Cases

Widely utilized in manufacturing plant electrical boards and building automation systems where consistent circuit protection and quick fault isolation are critical.