How do the Siemens Siemens 3RA5120 Series variants differ?

Siemens 3RA5120 Series part numbers differ by poles. Use the selection guide above to pick by poles.

How many Siemens Siemens 3RA5120 Series part numbers are listed?

6 Siemens Siemens 3RA5120 Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for Siemens Siemens 3RA5120 Series?

Request a quote (RFQ) for any Siemens 3RA5120 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

Siemens 3RA5120 Series

6 variants · Siemens

About the Siemens Siemens 3RA5120 Series series

The Siemens Siemens 3RA5120 Series series groups 6 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common depth of 181 mm, height of 332 mm and width of 45 mm. Variants differ by poles, so you can match the exact poles your application requires using the selection guide below.