3VT8440-2BA03-0AA0
Product ID:127180
Updated: 2026/4/6
Key Features
- 1Achieve reliable protection with high switching capacity (Icu=50 kA). 2、Ensure accurate overload protection via thermal magnetic trip unit (Ir=280-400 A). 3、Provide robust short-circuit protection up to II=4000 A. 4、Simplify installation with a fixed mounting design. 5、Meet environmental standards with RoHS compliance since 2005.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 3VT400H400 TMA F/3P; 3VT400 dimensions; Rated Current 400A; Breaking H:50kA; Trip Unit TMA; | Rated Service Breaking Capacity Ics(kA): @400V or 415V | 37.5 |
| Rated Voltage(V): | 415 | Number of Poles: | 3P |
| Mounting Method: | F: Fixed | Trip Unit: (If required is not in the list, reset and select trip unit first) | TMA【Thermal Magnetic Circuit Protection Adjustable】 |
| Rated Current In(A): | 400 | Rated Ultimate Breaking Capacity Icu(kA): @400V or 415V | 50 |
| Breaking Rating: | H:50kA | Specifications: | 3VT400【250-400A】 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3VT8440-2BA03-0AA0 |
Specifications may be subject to change without notice