
3RA1145-4JB44-1BB4
Siemens
128 variants · Siemens
The Siemens Siemens 3RA11454 Series series groups 128 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common trip class of CLASS 10 and width of 70 mm. Variants differ by depth and height, so you can match the exact depth your application requires using the selection guide below.
| Parameter | 3RA1145-4FB44-1AK6 | 3RA1145-4FB44-1AM2 | 3RA1145-4FB44-1AP6 | 3RA1145-4FB44-1AT6 | 3RA1145-4FB44-1AU6 | 3RA1145-4FB44-1AV6 |
|---|---|---|---|---|---|---|
| Depth | 207 mm | 207 mm | 207 mm | 207 mm | 207 mm | 207 mm |
| Height | 330 mm | 330 mm | 330 mm | 330 mm | 330 mm | 330 mm |
Request a quote on any Siemens 3RA11454 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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