The SIEM load disconnect switch 3KD4840-0QE20-0 from Siemens is a powerful 4-pole switch with a rated current of 800 Amperes. It is designed for use in low-voltage circuits and provides a reliable way to switch electrical equipment under load. This load disconnect switch is versatile and suitable for use as a main switch as well as for emergency stop and maintenance applications. The robust construction ensures high system availability, making it ideal for use in industry, infrastructure, and buildings. With a protection class of IP00 and a rated voltage of 1000 volts, it is suitable for various applications, including wind power and solar installations. The load disconnect switch is easy to install and offers the possibility to retrofit additional functions with extensive accessories.

• Reliable personal protection and high system availability
• Diverse connection and drive types
• Easy retrofitting of additional functions
• Quick mounting on the DIN rail for sizes up to 200 A
• Suitable for wind power and solar installations.