What is the Siemens Siemens 3RA21454 Series series?

A group of 11 related part numbers listed with specifications and an RFQ option.

How many Siemens Siemens 3RA21454 Series part numbers are listed?

11 Siemens Siemens 3RA21454 Series part numbers are listed, each with specifications and a datasheet where available.

Siemens 3RA21454 Series

Q: How do I get pricing and lead time for Siemens Siemens 3RA21454 Series?

Request a quote (RFQ) for any Siemens 3RA21454 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

11 variants · Siemens

About the Siemens Siemens 3RA21454 Series series

The Siemens Siemens 3RA21454 Series series groups 11 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option.

Request a quote on any Siemens 3RA21454 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Siemens 3RA21454 Series

About the Siemens Siemens 3RA21454 Series series

Frequently asked questions

All variants

3RA2145-4FB45-1AK6

3RA2145-4HD45-1NB3

3RA2145-4JB45-1NB3

3RA2145-4JD45-1NB3

3RA2145-4KB46-1NB3

3RA2145-4KD46-1NB3

3RA2145-4MB47-1AK6

3RA2145-4MD47-1NB3

3RA2145-4RB46-1AK6

3RA2145-4RB46-1NB3

3RA2145-4RD46-1NB3