3US6640-3E
Product ID:122464
Updated: 2026/4/3
Key Features
- 1Ensure precise motor protection with a 10A tripping class. 2、Operate reliably with a wide voltage range up to 380V. 3、Enhance system reliability using the thermal memory function. 4、Save panel space with a compact and versatile design. 5、Invest in durable performance built with advanced technology.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Operating Ambient Temperature | -40~+70°C | Operating Altitude | 2000m |
| Rated Voltage | AC400V | Matching Contactor | S10/S12 [3TS54/55/56] |
| Mounting Method | Plug-in Installation with Contactor | Specification | S10/S12 |
| Load Class | CLASS 10 | Current Setting Range | 250-400A |
| Rated Current (AC-3) | Maximum 400A for S10/S12 Size | Product Series | 3US5/6 Series |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3US6640-3E |
Specifications may be subject to change without notice