Siemens 3KD3834-0PE40-0 isolator switch is a high-performance electrical isolation device.
This isolator switch has a rated current of 250A, belongs to component 3, and is a 3-pole product. It adopts a right-side wall drive structure, is a basic device without a handle, and is wired through flat connections, suitable for surface mounting.
In terms of electrical performance, its insulation voltage is as high as 1000V, the AC rated voltage is 690V, and the DC insulation voltages include multiple specifications of 220VDC/440VDC/1000VDC, effectively ensuring safe isolation of the circuit. As a basic unit, the side operating mechanism is located on the right side of the switch, which facilitates operation in specific spaces. Widely used in industrial and commercial power distribution fields, it provides reliable isolation protection for circuits, preventing dangerous situations such as accidental electric shock and short circuits, and ensuring the stable operation of electrical systems.