Siemens 3LD3448-0TK53 Switch-disconnector 3LD3 Iu 63A

Load disconnect switch 3LD3, Iu 63 A main switch 3-pole, rated operational power at AC-23 A at 400V 22.0 kW, floor mounting, base switch with door coupling, central hole mounting 22.5 mm, rotary drive red/yellow 66 x 66 mm. The main and emergency stop switch 3LD ensures safe disconnection of loads in a variety of environments. The applications of the 3LD3 network disconnect 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 is also ideally suited for use in control or switch cabinets, particularly 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 the following features: 1. Modular design, quick and easy mounting of auxiliary switches, N-PE terminal or 4th pole. 2. Versatile use thanks to local approvals. 3. One mechanical size for five electrical sizes. 4. Usable for direct current applications. 5. Mounting types: front mounting, mounting plate, DIN rail. 6. Optimal network disconnection from 16 A to 63 A through the lockable rotary drive.