3WT8121-5UG00-0AA1
Product ID:176263
Updated: 2026/4/22
Key Features
- 1Ensure reliable power distribution with a 1250A high current rating. 2、Meet international safety standards with CE-certified construction. 3、Achieve robust protection via a 66kA breaking capacity. 4、Optimize circuit protection with the LSI-configurable ETU35WT trip unit. 5、Simplify installation and maintenance with a fixed, 3-pole design.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rated Voltage (V) | 500 | Description | 3WT1, 1250A ETU35WT F/3P, 66kA; Electric Operation for Closing AC/DC220V; Shunt Trip AC/DC220V; Alarm Contacts; Door Frame; 2NO+2NC |
| Icw(kA) | 50 | Rated Service Short Circuit Breaking Capacity Ics(kA)@400V or 415V | 66 |
| Control Voltage | AC/DC220V | Number of Poles | 3P |
| Mounting Method | F: Fixed Mounting | Trip Unit | ETU35WT【LSI with LCD Display】 |
| Rated Current In(A) | 1250 | Rated Ultimate Breaking Capacity Icu(kA)@400V or 415V | 66 |
| Breaking Rating | S:66kA | Specifications | 3WT1【400-1600A】 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-5UG00-0AA1 |
Specifications may be subject to change without notice