3VT8040-1AA03-0AA0
Product ID:204118
Updated: 2026/7/5

Key Features
- 1Ensure robust system protection with a high 25 kA switching capacity.
- 2Rely on the thermal-magnetic trip unit for dependable overload and short-circuit safety.
- 3Deploy in 415/440 V AC 3-pole industrial applications efficiently.
- 4Benefit from a compact and efficient design with a net weight of 0.920 kg.
- 5Meet environmental standards with RoHS compliance since 2005.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Description | 3VT63N40 TMF F/3P; 3VT63 Dimensions; Rated Current 40A; Breaking N:25kA; Trip Unit TMF; | Rated Service Breaking Capacity Ics(kA):@400V or 415V | 12.5 |
| Rated Voltage(V): | 415 | Number of Poles: | 3P |
| Mounting Method: | F: Fixed Mounting | Trip Unit: (If required is not in the list, click reset, select trip unit first) | TMF【Thermal Magnetic Circuit Protection Non-adjustable】 |
| Rated Current In(A): | 40 | Rated Ultimate Breaking Capacity Icu(kA):@400V or 415V | 25 |
| Breaking Rating: | N:25kA | Specifications: | 3VT63【10-63A】 |
| Lifecycle | Delivery Release (PM300) | Country of Origin | China |
| ECCN | N | AL | N |
| Model Number | 3VT8040-1AA03-0AA0 |
Specifications may be subject to change without notice
Still deciding on 3VT8040-1AA03-0AA0?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
