Siemens 3RV2901-2E SIRIUS Auxiliary Switch 1NO+1NC Spring Terminal
Siemens 3RV2901-2E — motor circuit breaker (SIRIUS): compatible circuit breakers Siemens 3RV2, sizes S00, S0, S2, S3, conductor cross-section 0.5-2.5 mm² solid/stranded, AWG 20-14, IP20 on front (IEC 60529), finger-safe.
The Siemens 3RV2901-2E is a motor circuit breaker (SIRIUS). It is supplied as a transverse auxiliary switch. Published specifications for this part number include IP20 on front (IEC 60529), finger-safe, -20 to +60 °C operating range, certified CE, UL, CSA, CCC, compatible circuit breakers Siemens 3RV2, sizes S00, S0, S2, S3, conductor cross-section 0.5-2.5 mm² solid/stranded, AWG 20-14. Further catalogue data covers contact arrangement, dimensions (w x h x d), fastening, insulation voltage, mlfb, operational current ac-12, operational current ac-15, operational current dc-13. KKM Solutions sources Siemens components to order. Request a quote from KKM Solutions for current pricing, lead time and availability.
| Certifications | CE, UL, CSA, CCC |
|---|---|
| Compatible circuit breakers | Siemens 3RV2, sizes S00, S0, S2, S3 |
| Conductor cross-section | 0.5-2.5 mm² solid/stranded, AWG 20-14 |
| Contact arrangement | 1 NO + 1 NC (instantaneous) |
| Dimensions (W x H x D) | 45 x 13 x 17 mm |
| Fastening | Plug-in |
| Insulation voltage | 300 V |
| IP Rating | IP20 on front (IEC 60529), finger-safe |
| MLFB | 3RV2901-2E |
| Operating Temperature | -20 to +60 °C |
| Operational current AC-12 | 2.5 A at 24 V and 230 V |
| Operational current AC-15 | 2 A at 24 V / 0.5 A at 230 V |
| Operational current DC-13 | 1 A at 24 V / 0.3 A at 48 V / 0.15 A at 60 V |
| Pollution degree | 3 |
| Product Line | SIRIUS |
| Product type | Transverse auxiliary switch |
| Source stock status | In stock at source |
| Storage Temperature | -50 to +80 °C |
| Surge voltage | 4 kV |
| Terminal Type | Spring-loaded terminals |
Request a quote for this part
Email [email protected] or call (825) 454-5367 for pricing and availability.
Frequently Asked Questions
How much does 3RV2901-2E cost?
3RV2901-2E is listed at CA$8.07 (CAD) and can be ordered directly from this page with Add to Cart. That figure is a reference price and can change: your card is authorized at checkout and charged only once our order desk confirms the part and final price, and we email you first if anything has moved. Larger quantities or custom terms — email [email protected] for a volume quote.
Who manufactures the 3RV2901-2E?
3RV2901-2E is a Siemens part. KKM Solutions sources Siemens components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.
Is 3RV2901-2E discontinued, and can I still get one?
KKM Solutions does not publish a manufacturer lifecycle status for 3RV2901-2E — check Siemens's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.
What are the key specifications of 3RV2901-2E?
Key specifications include Certifications: CE, UL, CSA, CCC; Compatible circuit breakers: Siemens 3RV2, sizes S00, S0, S2, S3; Conductor cross-section: 0.5-2.5 mm² solid/stranded, AWG 20-14; Contact arrangement: 1 NO + 1 NC (instantaneous). The full specification table on this page lists every published attribute for this part.
How quickly can 3RV2901-2E ship?
In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.
Variants & Related Part Numbers
Other Siemens part numbers in this family:
- 3RV2901-1A — Siemens 3RV2901-1A SIRIUS Auxiliary Switch 1NO+1NC Screw Terminal
- 3RV2901-1E-FS — Siemens 3RV2901-1E
- 3RV2901-1F — Siemens 3RV2901-1F SIRIUS Auxiliary Switch 2NO Screw Terminal 3RV2
- 3RV2901-2F-ZX90 — 3RV2901-2F-Z X90
- 3RV29010H — SIEMENS - 3RV29010H - COVER FOR TRANSVERSE AUX. SWITCH
- 3RV29011A — SIEMENS - 3RV29011A - LATERAL AUXILIARY SWITCH 1NO+1NC SCREW
- 3RV29011B — SIEMENS - 3RV29011B - LATERAL AUXILIARY SWITCH 2NO SCREW
- 3RV29011C — SIEMENS - 3RV29011C - LATERAL AUXILIARY SWITCH 2NC SCREW
- 3RV29011D — SIEMENS - 3RV29011D - TRANSVERSE AUX. SWITCH 1CO SCREW
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