3WT8121-5UG04-5AB1
Product ID:156552
Updated: 2026/4/24
Key Features
- 1Ensure high reliability with advanced safety features. 2、Achieve flexible design for applications from 400A to 4000A. 3、Simplify customization with modular components for retrofitting. 4、Utilize electronic trip units with LSI protection and LCD display. 5、Deploy climate-proof design with IP55 protection and approvals.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rated Voltage (V) | 500 | Description | 3WT1, 1250A ETU35WT D/3P, 66kA; Electric Operation for Closing AC/DC220V; Shunt Trip AC/DC220V; Alarm Contacts; Safety Shield; Door Frame; 2NO+2NC |
| Icw(kA) | 50 | Rated Operating Short-circuit Breaking Capacity Ics(kA)@400V or 415V | 66 |
| Control Voltage | AC/DC220V | Number of Poles | 3P |
| Installation Method | D: Drawer Type | Trip Unit | ETU35WT【LSI with LCD Display】 |
| Rated Current In(A) | 1250 | 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 | 3WT8121-5UG04-5AB1 |
Specifications may be subject to change without notice