Siemens 3KA7123-4AA00

The Siemens 3KA7123-4AA00 is a robust disconnect switch designed for reliable power isolation in industrial settings. This 4-pole switch is rated for 250 amps and supports voltages up to 440 V DC or 690 V AC at frequencies of 50 to 60 Hz. It offers a high breaking capacity of 100 kA, ensuring safe interruption of electrical currents under demanding conditions. Suitable for environments with temperatures ranging from -20 to 45 degrees Celsius, this switch features an IP00 enclosure rating. BSP Automation offers this product, providing access to quality components for your electrical installations.