3WT8125-6UG04-5AB1
Product ID:107562
Updated: 2026/7/4

Key Features
- 1Achieve high breaking capacity up to 66 kA for robust short-circuit protection.
- 2Enhance safety with a mechanical lockout device and tripped signaling switch.
- 3Configure easily using modular design and electronic trip units (ETU).
- 4Cover applications from 400 A to 4000 A with one versatile product line.
- 5Ensure reliability with compliance to IEC 60947-2 and IP20 standards.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rated Voltage (V) | 500 | Description | 3WT1, 1250A ETU37WT D/4P, 66kA; Electric Closing AC/DC220V; Shunt Trip AC/DC220V; Alarm Contacts; Safety Shield; Door Frame; 2NO+2NC; With Built-in NCT |
| Icw(kA) | 50 | Rated Operating Short-circuit Breaking Capacity Ics(kA)@400V or 415V | 66 |
| Control Voltage | AC/DC220V | Number of Poles | 4P |
| Installation Method | D: Drawer Type | Trip Unit | ETU37WT【LSIG 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 | 3WT8125-6UG04-5AB1 |
Specifications may be subject to change without notice
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