Siemens Combination surge arrester type 1+2 requirement class B+C, UC 350 V protective modules, plug-in 5SD7444-1
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Product Description
Siemens 5SD7444-1 Combination surge arrester type 1+2 requirement class B+C, UC 350 V protective modules, plug-in.
Technical Specifications
- Manufacturer part number (MPN)
- 5SD7444-1
- EAN / GTIN
- 4001869340555
- Sales unit
- pcs
- Number of conductors (without earthing)
- 3
- Max. discharge surge current (8/20)
- 50 kA
- Nominal voltage AC
- 230 V
- Max. continuous voltage AC
- 350 V
- Max. overcurrent protection device, series connection (fuse)
- 125 A
- Short-circuit breaking capacity (Isccr)
- 25 kA
- Integrated short-circuit protection
- No
- Mounting method
- DIN rail (top hat rail) 35 mm
- Max. conductor cross section solid (solid, stranded)
- 35 mm²
- Max. conductor cross section flexible (fine-strand)
- 25 mm²
- Signalling at the device
- Optical
- Degree of protection (IP)
- IP20
- Country of origin
- Germany
Standards & Compliance
- HS Code
- 8536.30
Cross References
- EAN 4001869340555
- SAP 1000015332
- Code 8485999
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 5SD7444-1?
- 5SD7444-1 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 5SD7444-1.
- What is the HS code for 5SD7444-1?
- The customs tariff (HS) code for 5SD7444-1 is 8536.30.
- Who manufactures 5SD7444-1?
- 5SD7444-1 is a Siemens product in the Switchgear & Protection range.
- Is a datasheet available for 5SD7444-1?
- Yes — the 5SD7444-1 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 5SD7444-1?
- The minimum order quantity is 1.
- Is 5SD7444-1 available?
- Yes — 5SD7444-1 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).