Siemens 3RV20110BA10 Motor Starter Protector
3RV20110BA10 — S00 Size, Screw Terminal, 0.14–0.2 A
The 3RV20110BA10 follows Siemens' S00-format motor protector nomenclature (3RV 20 11 BA 10): three poles, screw terminals, 0.14–0.2 A thermal-trip range. The BA suffix denotes the 0.14–0.2 A band; suffix variants distinguish terminal style and auxiliary contact options within the same frame. This part is classified as thermal-only, whereas several alternates in the same series promote thermal-magnetic trip characteristics.
Siemens S00 3RV2 Series — Key Parameters
| Parameter | 3RV20110BA10 | 3RV20110BA15 | 3RV20110BA20 | 3RV20110BA40 |
|---|---|---|---|---|
| Current Range (A) | 0.14–0.2 | 0.14–0.2 | 0.14–0.2 | 0.14–0.2 |
| Number of Poles | 3 | 3 | 3 | 3 |
| Mounting | DIN Rail | DIN Rail | DIN Rail | DIN Rail |
| Breaker Type | Thermal | Thermal Magnetic | Thermal Magnetic | Thermal Magnetic |
| Actuator | Rotary | Rotary | Rotary | Rotary |
| Illumination | None | None | None | None |
| Encapsulation | Bulk | Box | Box | Box |
| Approval Agencies | ATEX, CCC, CSA, EAC, UL | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE | ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE |
Terminal and Auxiliary Variations in the S00 0.14–0.2 A Band
- 3RV20110BA15 adds a 1NO/1NC auxiliary contact block; thermal-magnetic trip; packaged in box quantity.
- 3RV20110BA20 uses spring-clamp terminals instead of screws; thermal-magnetic trip; box packaging.
- 3RV20110BA40 provides ring-lug terminations; thermal-magnetic trip; box packaging.
- 3RV20110BA25 combines spring-clamp terminals with a 1NO/1NC auxiliary block; thermal-magnetic.
The screw-terminal BA10 ships in bulk; the box-packaged variants (BA15, BA20, BA25, BA40) list additional CE, IECEx, and VDE certifications absent from the seed record.
Nearby Current-Range Alternatives
| MPN | Current Range (A) | Breaker Type | Terminal |
|---|---|---|---|
| 3RV20110AA10 | 0.11–0.16 | Thermal Magnetic | Screw |
| 3RV20110GA10 | 0.45–0.63 | Thermal | Screw |
| 3RV20110EA10 | 0.28–0.4 | Thermal | Screw |
| 3RV20110JA10 | 0.7–1.0 | Thermal | Screw |
These share the S00 frame, three-pole layout, and DIN rail mounting but target different motor full-load current bands. The AA10 unit achieves thermal-magnetic trip with the full CE/IECEx/VDE approval set in box packaging.