Siemens 3VA5211-5EC41-0AA0 Circuit Breaker
MPN Decode and Overview
The prefix 3VA52 identifies the Siemens SENTRON 5 series molded-case circuit breaker family. Within the full string 3VA5211-5EC41-0AA0, the "11" in positions 6-7 indicates the 4-pole variant, while "5EC4" codes the 110 A current rating and 35 kA interrupting rating. The terminal suffix "0AA0" designates the standard front-connected box terminal configuration. This unit is a four-pole, 110 A, 35 kA breaker with a lever actuator, designed for DIN rail mounting in a box enclosure.
Key Specifications
| Parameter | Value |
|---|---|
| Poles | 4 |
| Current Rating | 110 A |
| Interrupting Rating | 35 kA |
| Actuator Type | Lever |
| Mounting Type | DIN Rail |
| Illumination | None |
| Encapsulation | Box |
| Package | Box |
| Product Status | Active |
| RoHS | Non-compliant |
| Approvals | CCC, CE, CSA, EAC, UL489 |
Physical Integration Notes
The 3VA52 series uses a standardized housing profile for all pole counts. Mounting is exclusively DIN rail; panel-cutout or fixed-mount configurations are not listed for this MPN. The lever actuator type is consistent across the series and is suited for manual ON/OFF operation rather than motorised or remote-actuated control. No illumination is present, which is typical for standard thermal-magnetic breakers in this class. The box-style terminals indicated by the suffix "0AA0" denote front-connected termination intended for use with appropriately rated conductors and busbars.
In-Catalog Comparison
All units below share the same 110 A / 35 kA frame, DIN rail mounting, lever actuator, and box encapsulation. Pole count is the primary distinguishing variable.
| MPN | Poles | Approval Agency | Series |
|---|---|---|---|
| 3VA5211-5EC41-0AA0 | 4 | CCC, CE, CSA, EAC, UL489 | — |
| 3VA5211-5EC31-0AA0 | 3 | CCC, CE, CSA, EAC, UL489, VDE | — |
| 3VA5211-5EC61-0AA0 | 2 | CCC, CE, CSA, EAC, UL489, VDE | — |
| 3VA5211-5EC32-0AA0 | 3 | CCC, CE, CSA, UL489 | SENTRON |
| 3VA5211-5EC31-1AA0 | 3 | CCC, CE, EAC, UL489 | — |
| 3VA5211-5EC36-0AA0 | 3 | CCC, CE, CSA, UL489 | SENTRON |
| 3VA5211-5EC36-1AA0 | 3 | CCC, CE, UL489 | SENTRON |
| 3VA5211-5EC32-1AA0 | 3 | CCC, CE, UL489 | SENTRON |
| 3VA52115ED410AA0 | 4 | CCC, CE, CSA, EAC, UL489 | — |
Selection note: These are catalog peers sharing the same series frame and ratings; they require the user's own coordination and short-circuit analysis before substituting for any given application.
Why Similar
- 3VA5211-5EC31-0AA0 and 3VA5211-5EC61-0AA0: Both use the same 5EC4 frame (110 A, 35 kA) and share lever actuator, DIN rail mounting, and box encapsulation. The only structural difference is pole count (3-pole and 2-pole respectively). The 3-pole versions include VDE in their approval listings; the seed 4-pole does not.
- 3VA52115ED410AA0: Shares the same 4-pole, 110 A, 35 kA frame and the same approval set as the seed. The suffix difference (5ED4 vs 5EC4) indicates a minor variant within the same frame series, with the FTFM type designation suggesting a different terminal or connection variant.
Engineering Verification Checklist
- Confirm system nominal voltage is within the 3VA52 frame voltage rating
- Verify 110 A rating matches calculated branch protection setting
- Check that 35 kA interrupting capacity exceeds available short-circuit current at installation point
- Confirm 4-pole configuration is appropriate for system grounding scheme (3-phase + neutral, or 4-wire ungrounded)
- Verify DIN rail clearance and enclosure space accommodate the 3VA52 housing depth
- Confirm downstream coordination with connected loads and upstream protective device
- Review approval requirements for the target geography (CCC, CE, CSA, EAC, UL489 cover the listed regions)
- Confirm RoHS non-compliant status is acceptable for the intended installation region
- Verify accessory and aux-contact compatibility if future expansion is anticipated
FAQ
What is the difference between 3VA5211-5EC41-0AA0 and 3VA52115ED410AA0? Both are 4-pole, 110 A, 35 kA Sentron breakers on DIN rail with lever actuators. The variant code difference (5EC4 vs 5ED4) suggests a different terminal or functional sub-type within the same frame. Approval sets and current/interrupting ratings are identical.
Can a 3-pole variant substitute for the 4-pole 3VA5211-5EC41-0AA0? Catalog similarity does not constitute interchange approval. Three-pole variants lack the fourth pole required for neutral protection or 4-wire system switching. Substitution decisions must account for the specific system architecture.
What certifications does the 3VA5211-5EC41-0AA0 carry? The record lists CCC, CE, CSA, EAC, and UL489. This covers major North American, European, and Eurasian markets. VDE is listed on some alternates but not on the seed MPN.