Siemens Main switch 250A 4p IP00 Einb Wart/Rep 3KC4438-0CA21-0AA3

SENTRON network switch 3KC, remote-controlled, RTSE, 4-pole, Iu: 250 A, Ue AC: 415 V, Ie at AC-33 B at 415 V: 200 A, Ie at AC-23 A at 690 V: 125 A, screw mounting, motor drive, on the right end, long rotary handle, rail connection. The 3KC network switch is available up to 3200 A for permanent power supply. Siemens' 3KC network switches are known for high performance, easy installation, and safe operation. The portfolio includes manually operated MTSE, remote-controlled RTSE, and automatic ATSE network switches in various designs for a wide range of switching tasks. The 3KC network switches are used in power supply networks for load transfer between a normal and an alternative source. Switching between two loads is also possible.

1. Short switching times for 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 due to padlock lockout.
4. Quick mounting on the DIN rail for sizes up to 160 A.
5. Efficient engineering through extensive CAx data.
6. Straightforward documentation with the manual configurator.
7. Ideal for continuous power supply (UPS) for example for computer rooms, production lines in continuous operation, or large infrastructures such as airports (RTSE and ATSE variants).