3VT8431-2BA03-0AA0
Product ID:163210
Updated: 2026/4/19

Key Features
- 1Achieve reliable operation with a high switching capacity of 50 kA Icu. 2、Ensure broad system compatibility for 415/440 V AC 3-pole applications. 3、Provide precise overload protection via a thermal magnetic trip unit. 4、Enhance safety with integrated short-circuit protection, no auxiliary release needed. 5、Secure stable installation in diverse environments with fixed mounting.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 3VT400H315 TMA F/3P; 3VT400 Dimensions; Rated Current 315A; 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 |
| Installation Method: | F:Fixed Type | Trip Unit: (If required is not in the list, click reset, select trip unit first) | TMA【Thermal Magnetic Circuit Protection Adjustable】 |
| Rated Current In(A): | 315 | 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 | 3VT8431-2BA03-0AA0 |
Specifications may be subject to change without notice
