How do the Siemens Siemens 3RA281 Series variants differ?

Siemens 3RA281 Series part numbers differ by recovery time. Use the selection guide above to pick by recovery time.

How many Siemens Siemens 3RA281 Series part numbers are listed?

17 Siemens Siemens 3RA281 Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for Siemens Siemens 3RA281 Series?

Request a quote (RFQ) for any Siemens 3RA281 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

Siemens 3RA281 Series

17 variants · Siemens

About the Siemens Siemens 3RA281 Series series

The Siemens Siemens 3RA281 Series series groups 17 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 74 mm, height of 38 mm and mounting of clip-on. Variants differ by recovery time, so you can match the exact recovery time your application requires using the selection guide below. All listed Siemens 3RA281 Series part numbers are active and orderable.