Load disconnect switch 3LD3, Iu 25 A main switch, 3-pole, rated operational power at AC-23 A at 400V 9.0 kW, panel installation, base switch with rotary drive in black. The main and emergency stop switch 3LD ensures safe disconnection of loads in various environments. The applications of the 3LD3 network disconnecting devices are diverse. After network disconnections, they ensure the safe isolation of the entire electrical equipment and can switch off three-phase motors as well as heating, ventilation, and air conditioning systems. The 3LD3 are 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 by the following features: 1. Modular design, quick and easy assembly 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 DC 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.