3WT8121-5UG44-5AF1
Product ID:112627
Updated: 2026/7/5

Key Features
- 1Utilize advanced ETU35WT electronic trip units for precise protection.
- 2Enhance safety with mechanical reclosing lock and trip signaling switches.
- 3Easily retrofit components like auxiliary releases and current transformers.
- 4Monitor status via user-friendly LCD display and diagnostic LEDs.
- 5Apply across a broad range from 400A to 4000A applications.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3WT8121-5UG44-5AF1 |
Specifications may be subject to change without notice
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