Siemens 3VA5140-4ED11-1AA0 Selection Guide
Specifications
| Parameter | Value |
|---|---|
| MPN | 3VA5140-4ED11-1AA0 |
| Series | 3VA51 (SENTRON) |
| Current Rating | 40 A |
| Number of Poles | 1 |
| Mounting | DIN Rail |
| Actuator | Lever |
| Illumination | None |
| Encapsulation | Box |
| Breaking Capacity | 25 kA (FTFM) |
| Approvals | CCC, CE, CSA, EAC, UL489, VDE |
| RoHS | Non-compliant |
| Status | Active |
The SENTRON 3VA51 family uses a standardized DIN rail form factor with front-mount motor protection characteristics. The FTFM designation indicates fixed thermal-magnetic tripping at 25 kA interrupting rating.
SENTRON 3VA51 Variants (Same Frame)
| MPN | Poles | Terminal | Approvals | Notes |
|---|---|---|---|---|
| 3VA5140-4ED11-0AA0 | 1 | Box | CCC, CE, CSA, EAC, UL489, VDE | Without accessories |
| 3VA5140-4ED16-1AA0 | 1 | NAV | CCC, CE, UL489, VDE | SENTRON series |
| 3VA5140-4ED11-1AA0 | 1 | NAV | CCC, CE, CSA, EAC, UL489, VDE | Seed unit |
| 3VA5140-4ED12-1AA0 | 1 | NAV | CCC, UL489 | SENTRON series |
| 3VA5140-4ED12-0AA0 | 1 | Nut | CCC, UL489 | Alternative termination |
| 3VA5140-4ED16-0AA0 | 1 | AL | CCC, CE, UL489, VDE | Aluminum terminal option |
| 3VA5140-4ED21-1AA0 | 2 | NAV | CCC, CE, CSA, EAC, UL489, VDE | Two-pole variant |
| 3VA5140-4ED22-1AA0 | 2 | NAV | CCC, UL489 | Two-pole, reduced approvals |
| 3VA5140-4ED31-1AA0 | 3 | NAV | CCC, CE, CSA, EAC, UL489, VDE | Three-pole variant |
The alternates share identical electrical ratings (40 A, 25 kA, DIN rail) but differ in pole count, terminal configuration, and approval scope. Two-pole and three-pole options serve multi-phase feeder applications.