Siemens SIRIUS auxiliary switch
3RV2901-1A
SIRIUS auxiliary switch, 1 NO + 1 NC, left side mounting, screw terminals. For 3RV2 motor protection circuit breakers, sizes S00–S3.
- Application
- Motor protection
- Accessory type
- Auxiliary switch
- Option
- Left side · 1 NO + 1 NC
Product specification
3RV2901-1A
SIRIUS auxiliary switch, 1 NO + 1 NC, left side mounting, screw terminals. For 3RV2 motor protection circuit breakers, sizes S00–S3.
Dimensions & specifications
Accessories are matched to individual parts. A shared manufacturer or frame size alone does not establish compatibility.
Accessories & related parts
3RV2901-1A — specifications & documents
SIRIUS auxiliary switch, 1 NO + 1 NC, left side mounting, screw terminals. For 3RV2 motor protection circuit breakers, sizes S00–S3.
| Accessory type | Auxiliary switch |
|---|---|
| Contact arrangement | 1 NO + 1 NC |
| Mounting | Left side |
| Connection | Screw terminals |
| Compatible family | 3RV2, sizes S00–S3 |
Fits these parts
- 3RV2011-0FA10 SIRIUS S00 motor protection circuit breaker, 0.35–0.5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0GA10 SIRIUS S00 motor protection circuit breaker, 0.45–0.63 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0HA10 SIRIUS S00 motor protection circuit breaker, 0.55–0.8 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0JA10 SIRIUS S00 motor protection circuit breaker, 0.7–1 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-0KA10 SIRIUS S00 motor protection circuit breaker, 0.9–1.25 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1AA10 SIRIUS S00 motor protection circuit breaker, 1.1–1.6 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1BA10 SIRIUS S00 motor protection circuit breaker, 1.4–2 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1CA10 SIRIUS S00 motor protection circuit breaker, 1.8–2.5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1DA10 SIRIUS S00 motor protection circuit breaker, 2.2–3.2 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1EA10 SIRIUS S00 motor protection circuit breaker, 2.8–4 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1FA10 SIRIUS S00 motor protection circuit breaker, 3.5–5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1GA10 SIRIUS S00 motor protection circuit breaker, 4.5–6.3 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1HA10 SIRIUS S00 motor protection circuit breaker, 5.5–8 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1JA10 SIRIUS S00 motor protection circuit breaker, 7–10 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-1KA10 SIRIUS S00 motor protection circuit breaker, 9–12.5 A adjustable thermal setting, class 10, screw terminals.
- 3RV2011-4AA10 SIRIUS S00 motor protection circuit breaker, 10–16 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4BA10 SIRIUS S0 motor protection circuit breaker, 13–20 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4CA10 SIRIUS S0 motor protection circuit breaker, 16–22 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4DA10 SIRIUS S0 motor protection circuit breaker, 18–25 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4NA10 SIRIUS S0 motor protection circuit breaker, 23–28 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4EA10 SIRIUS S0 motor protection circuit breaker, 27–32 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4PA10 SIRIUS S0 motor protection circuit breaker, 30–36 A adjustable thermal setting, class 10, screw terminals.
- 3RV2021-4FA10 SIRIUS S0 motor protection circuit breaker, 34–40 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4VA10 SIRIUS S2 motor protection circuit breaker, 35–45 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4WA10 SIRIUS S2 motor protection circuit breaker, 42–52 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4XA10 SIRIUS S2 motor protection circuit breaker, 49–59 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4JA10 SIRIUS S2 motor protection circuit breaker, 54–65 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4KA10 SIRIUS S2 motor protection circuit breaker, 62–73 A adjustable thermal setting, class 10, screw terminals.
- 3RV2031-4RA10 SIRIUS S2 motor protection circuit breaker, 70–80 A adjustable thermal setting, class 10, screw terminals.