3WT8041-5KF04-5AB1
Product ID:127430
Updated: 2026/7/9

Key Features
- 1Ensure reliable protection with a high 66kA breaking capacity.
- 2Simplify maintenance using the easy-access drawer-type frame design.
- 3Achieve precise system protection with the ETU35WT LSI trip unit.
- 4Enhance safety with built-in mechanical lockout and trip indicators.
- 5Receive your order quickly with in-stock availability and fast shipping.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Rated Voltage (V) | 500 | Description | 3WT1, 400A ETU35WT D/3P, 66kA; Electric Operation Close AC/DC110V; Shunt Trip AC/DC110V; 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/DC110V | Number of Poles | 3P |
| Installation Method | D: Drawer Type | Trip Unit | ETU35WT【LSI with LCD Display】 |
| Rated Current In(A) | 400 | 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 | 3WT8041-5KF04-5AB1 |
Specifications may be subject to change without notice
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