Siemens 3VA5290-7EC31-0AA0 — 3-Pole 90A Circuit Breaker
DIN Rail Mounting — 3VA52 Series Breaker
This breaker installs on a 35mm DIN rail in standard distribution panels and load centers. The 3VA52 series targets fixed thermal-magnetic protection in light industrial and commercial branch circuits. All units in this family share a lever actuator with no integral illumination.
| Parameter | Value |
|---|---|
| Current Rating | 90 A |
| Poles | 3 |
| Mounting | DIN Rail (35mm) |
| Actuator | Lever (no illumination) |
| Package | Box |
| Product Status | Active |
| RoHS | Non-compliant |
Approval Coverage
- UL489 — US and Canadian branch circuit protection
- CCC — China mandatory certification
- CE — EU low-voltage directive compliance
- CSA — Canadian Standards Association field listing
- EAC — Eurasian Customs Union market access
The seed unit covers all five agency listings. Pack variant differs between alternatives (Box vs Bulk).
Alternate Family Comparison
| MPN | Poles | Package | Approval | Similarity |
|---|---|---|---|---|
| 3VA5290-7EC31-0AA0 (seed) | 3 | Box | CCC, CE, CSA, EAC, UL489 | — |
| 3VA5290-7EC31-2AA0 | 3 | Bulk | UL | 1.0 |
| 3VA5290-7EC31-1AA0 | 3 | Box | CCC, CE, EAC, UL489 | 1.0 |
| 3VA5290-7EC32-0AA0 | 3 | Box | CCC, CE, CSA, UL489 | 1.0 |
| 3VA5290-7EC36-0AA0 | 3 | Box | CCC, CE, CSA, UL489 | 1.0 |
| 3VA5290-7EC32-1AA0 | 3 | Box | CCC, CE, UL489 | 1.0 |
| 3VA5290-7EC36-1AA0 | 3 | Box | CCC, CE, UL489 | 1.0 |
| 3VA5290-7EC41-0AA0 | 4 | Box | CCC, CE, CSA, EAC, UL489 | 1.0 |
| 3VA5290-7EC61-0AA0 | 2 | Box | CCC, CE, CSA, EAC, UL489 | 1.0 |
Compare specifications independently before selecting an alternate. Numeric similarity reflects catalog parametric proximity, not field equivalence.
3VA5290-7EC41-0AA0 — identical specs except 4-pole configuration; suitable when downstream load requires a dedicated neutral protection pole. 3VA5290-7EC31-2AA0 — bulk packaging with reduced agency coverage; appropriate for non-retail panel assembly with UL-only requirement.