3VT8440-2DA03-0AA0
Product ID:217578
Updated: 2026/4/5
Key Features
- 1Achieve high switching capacity with 50 kA Icu for superior protection. 2、Protect motors reliably using the thermal magnetic trip unit. 3、Safeguard against overload currents up to 400 A (Ir). 4、Ensure short-circuit protection up to 4800 A (Ii) without extra devices. 5、Simplify installation with a fixed mounting design for various systems.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 3VT400H400 TMMA F/3P; 3VT400 dimensions; Rated Current 400A; Breaking H:50kA; Trip Unit TMMA; | 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) | TMMA【LI Motor Protection】 |
| 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 | 3VT8440-2DA03-0AA0 |
Specifications may be subject to change without notice