3KD4644-0QE10-0
Product ID:181922
Updated: 2026/4/5

Key Features
- 1Ensure reliable load switching with the 630A-rated Siemens 3KD4644-0QE10-0. 2、Protect personnel from electric shock with permanent on/off load capability. 3、Control operations precisely using the 4-pole lateral operating mechanism. 4、Support demanding electrical installations with high current ratings. 5、Meet international safety standards for assured equipment reliability.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| DC Insulation Voltage (V) | 220VDC/440VDC/1000VDC | AC Rated Voltage (V) | 690 |
| Insulation Voltage (V) | 1000 | Description | 3KD Specification 4; Rated Current 630A; 4P; Basic unit without handle, side operation mechanism on the left side of the switch; Surface mounting; Flat connection |
| Mounting Type | Surface Mounting | Terminal Type | Flat Connection |
| Number of Poles | 4P | In(A) | 630 |
| Specification | 3KD Specification 4 [500-1000A] | Switch Type | Basic unit without handle, side operation mechanism on the left side of the switch |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3KD4644-0QE10-0 |
Specifications may be subject to change without notice
