3WT8120-4UG00-0AA1
Product ID:114336
Updated: 2026/7/5

Key Features
- 1Achieve high breaking capacity up to 66 kA at 690 V.
- 2Utilize modular design for easy combination of components.
- 3Employ advanced electronic trip units with LSI protection.
- 4Simplify planning, configuration, installation, and operation.
- 5Integrate metering function for precise monitoring.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rated Voltage(V) | 500 | Description | 3WT1, 1250A, F/3P, 55kA, NA; Electric Operation AC/DC220V; Shunt Trip AC/DC220V; Door Frame; 2NO+2NC |
| Icw(kA) | 35 | Operating Short Circuit Breaking Capacity Ics(kA) | 55 |
| Control Voltage | AC/DC220V | Number of Poles | 3P |
| Mounting Method | F: Fixed Mounting | Trip Unit | NA【Isolating Switch】 |
| Rated Current In(A) | 1250 | Breaking Capacity Rating Icu(kA) | 55 |
| Specifications | 3WT1【400-1600A】 | Lifecycle | Delivery Release (PM300) |
| Country of Origin | China | ECCN | N |
| AL | N | Model Number | 3WT8120-4UG00-0AA1 |
Specifications may be subject to change without notice
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