ABB S203L MCB, 3P, 40A Curve D, 400V AC, 6 kA Breaking Capacity

The ABB Miniature Circuit Breaker is engineered to deliver robust performance in electrical systems while ensuring safety and reliability. With an advanced design tailored for three-phase operation, this breaker becomes suitable for applications demanding precise protection against overloads and short circuits. This product is ideal for professionals in the electrical industry, providing peace of mind with its high breaking capacity and dependable operation, even in challenging environments. Whether you're enhancing an existing system or embarking on new projects, it stands out as an essential component in modular circuit protection.

Complies with IEC/EN standards, ensuring international safety compliance
Compact footprint facilitates seamless installation in confined spaces
High breaking capacity protects systems from severe overload conditions
Toggle actuator offers simple and intuitive operation
Robust environmental resistance, ideal for various industrial settings
Available accessories enhance functionality and customisation options