3KD4444-0QE40-0
Product ID:177691
Updated: 2026/4/5
Key Features
- 1Protect circuits with a high 500A current rating. 2、Save panel space using the compact Size 4 design. 3、Control multi-phase systems via 4-pole configuration. 4、Operate safely with the side-mounted mechanism. 5、Simplify installation with the basic unit.
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 500A, 4P, basic unit without handle, side operation mechanism located on the right side of the switch, surface mounting, flat connection |
| Mounting Type | Surface Mounting | Terminal Type | Flat Connection |
| Number of Poles | 4P | In(A) | 500 |
| Specification | 3KD Specification 4 [500-1000A] | Switch Type | Basic unit without handle, side operation mechanism located on the right side of the switch |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3KD4444-0QE40-0 |
Specifications may be subject to change without notice