3WT8045-6UG00-0AA1
Product ID:214677
Updated: 2026/6/27

Key Features
- 1Ensure consistent performance with a certified quality management system.
- 2Cover a broad range of applications from 400 A to 4000 A.
- 3Include electronic trip units with LSI protection and IP55 degree.
- 4Simplify planning and operation with a wide range of accessories.
- 5Combine and replace components to adapt with minimal power loss.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rated Voltage (V) | 500 | Description | 3WT1, 400A ETU37WT F/4P, 66kA; Electric Operation Closing AC/DC220V; Shunt Trip AC/DC220V; Alarm Contacts; Door Frame; 2NO+2NC; With Built-in NCT |
| Icw(kA) | 50 | Rated Service Short Circuit Breaking Capacity Ics(kA)@400V or 415V | 66 |
| Control Voltage | AC/DC220V | Number of Poles | 4P |
| Installation Method | F: Fixed Type | Trip Unit | ETU37WT【LSIG with LCD Display】 |
| Rated Current In(A) | 400 | Rated Ultimate Breaking Capacity Icu(kA)@400V or 415V | 66 |
| Breaking Capacity Level | S:66kA | Specifications | 3WT1【400-1600A】 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8045-6UG00-0AA1 |
Specifications may be subject to change without notice
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