Siemens 5SY6-340-8

The Siemens 5SY6-340-8 is a 40-amp, three-pole circuit breaker designed for use with 400VAC systems. Its D-curve characteristic allows it to handle inrush currents typically found in motor and inductive load applications, providing reliable protection against overcurrent situations. This model offers a robust solution for industrial electrical circuits, ensuring both safety and operational stability. You can find this circuit breaker through BSP Automation, which supplies a wide range of components suitable for demanding industrial environments.