Siemens 3LD3450-1TK11

Load break switch 3LD3, Iu 63 A main switch, 3-pole, rated operational power at AC-23 A at 400V 22.0 kW. Front mounting, base switch with central hole mounting 22.5 mm, black rotary drive 48x48 mm with auxiliary switch 1OE+1S. The main and emergency stop switch 3LD ensures safe disconnection of loads in various environments. The applications of the 3LD3 network isolation devices are diverse. After network disconnections, they ensure the safe isolation of the entire electrical equipment and can switch off, for example, three-phase motors as well as air conditioning and ventilation systems. The 3LD3 are also ideally suited for use in control or switch cabinets, especially for applications in small machines such as saws, compressors, pumps, concrete mixers, drilling machines, milling machines, and woodworking machines. The Siemens main and emergency stop switches 3LD are characterized primarily by: 1. Modular design, quick and easy mounting of auxiliary switches, N-PE terminal, or 4th pole. 2. Versatile applicability thanks to local approvals. 3. A mechanical size for five electrical sizes. 4. Use for DC applications. 5. Mounting types: front mounting, mounting plate, DIN rail. 6. Optimal network isolation from 16 A to 63 A through the lockable rotary drive.