Siemens 3RU2146-4KD1 SIRIUS S3 Thermal Overload Relay for Motor Protection
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Product Description
Siemens 3RU2146-4KD1 is a SIRIUS size S3 thermal overload relay for motor protection. Class 10 tripping with one NO and one NC auxiliary contact, separate positioning with screw connection to the main circuit up to 690 V. Automatic and manual reset selectable.
Technical Specifications
- Manufacturer part number (MPN)
- 3RU2146-4KD1 EAN / GTIN: 4047621013060 Sales unit: pcs Mounting method: Separate positioning Number of auxiliary contacts as normally open contact: 1 Number of auxiliary contacts as normally closed contact: 1 Release class: CLASS 10 Type of electrical connection of main circuit: Screw connection Max. rated operation voltage Ue: 690 V Reset function input: No Reset function automatic: Yes Reset function push-button: Yes Country of origin: Germany
Standards & Compliance
- HS Code
- 8536.49
Cross References
- EAN 4047621013060
- SAP 1200014107
- Code 81382913
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RU2146-4KD1?
- 3RU2146-4KD1 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RU2146-4KD1.
- What is the HS code for 3RU2146-4KD1?
- The customs tariff (HS) code for 3RU2146-4KD1 is 8536.49.
- Who manufactures 3RU2146-4KD1?
- 3RU2146-4KD1 is a Siemens product in the Switchgear & Protection range.
- Is a datasheet available for 3RU2146-4KD1?
- Yes — the 3RU2146-4KD1 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RU2146-4KD1?
- The minimum order quantity is 1.
- Is 3RU2146-4KD1 available?
- Yes — 3RU2146-4KD1 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).