Product Model
3VT8440-2EA04-0AA0

Selling Points
- 1High switching capacity with Icu=50 kA for reliable electrical systems.
- 2Thermal magnetic trip unit for precise overload protection (Ir=280..400 A).
- 3Robust system protection with short-circuit protection (II=4000 A).
- 4Undervoltage release at 220 V AC with auxiliary and alarm switches.
- 5Plug-in front terminals for easy installation and maintenance.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Description | 3VT400H400 ER12 F/4P; 3VT400 dimensions; Rated Current 400A; Breaking H:50kA; Trip Unit ER12; | Rated Operating Short-Circuit Breaking Capacity Ics(kA):@400V or 415V | 37.5 |
Rated Voltage(V): | 415 | Number of Poles: | 4P |
Mounting Method: | F: Fixed | Trip Unit: (If required is not in the list, click reset, select trip unit first) | ER12【Electronic LSIG】 |
Rated Current In(A): | 400 | Breaking Rating: | H:50kA |
Specifications: | 3VT400【250-400A】 | Lifecycle | Delivery Release (PM300) |
Country of Origin | China | ECCN | N |
AL | N | Model Number | 3VT8440-2EA04-0AA0 |
Specifications may be subject to change without notice