ABB AT42R3

The ABB AT42R3 Miniature Circuit Breaker, distributed globally by BSP Automation, serves as a compact and reliable protective device designed for industrial electrical systems. It ensures circuit integrity by interrupting overloads and short circuits, safeguarding both equipment and personnel.

Key Technical Features and Applications of AT42R3

• Compact design enables efficient use of panel space in complex control cabinets.
• Precision trip characteristics allow accurate protection for circuits with sensitive electronic components.
• Thermal-magnetic mechanism provides dependable response to both overload and short-circuit conditions, enhancing system reliability.
• Rated current and breaking capacity suitable for moderate industrial loads, supporting stable operation in manufacturing environments.

The AT42R3 is essential in applications requiring secure circuit protection within automated production lines and distributed control systems. Its role is critical in maintaining safety in medium-demand electrical networks.