Siemens Main switch 2500A 3p IP00 Built-in 3KC4358-0JA21-0AA3

Sentron mains changeover switch 3KC, remote-controlled, RTSE, 3-pole, Iu: 2500 A, Ue AC: 415 V, Ie for AC-33 B at 415V: 1250 A, screw fixing, motorized drive at right-hand end, long rotary handle, rail connection. Mains changeover switch 3KC up to 3200 A for permanent power supply. Mains changeover switches 3KC from Siemens stand for high performance, simple installation, and safe operation. The portfolio includes manually operated MTSE, remotely operated RTSE, and automatic ATSE mains changeover switches in various designs for a wide range of switching tasks. 3KC diverter switches are used in power supply networks to transfer loads between a normal and alternative source. Switching between two loads is also possible.

1. Short switching times with ATSE and RTSE (up to 160 A, 180 ms).
2. Flexible use thanks to compact design and extensive accessories.
3. Increased safety during maintenance work thanks to padlock.
4. Quick mounting on the top-hat rail for sizes up to 160 A.
5. Efficient engineering thanks to extensive CAx data.
6. Uncomplicated documentation with the manual configurator.
7. Ideal for continuous power supply (UPS), e.g., for computer rooms, production lines in continuous operation, or large infrastructures such as airports (RTSE and ATSE variants).