
3RT2028-2BB40
Siemens
52 variants · Siemens
The Siemens Siemens 3RT20282 Series series groups 52 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common arcing time of 10 ... 10 ms, height of 102 mm and width of 45 mm. Variants differ by depth, so you can match the exact depth your application requires using the selection guide below.
| Parameter | 3RT2028-2BB40 | 3RT2028-2AB00 | 3RT2028-2AB04 | 3RT2028-2AC20 | 3RT2028-2AC20-1AA0 | 3RT2028-2AC24 |
|---|---|---|---|---|---|---|
| Depth | 107 mm | 97 mm | 144 mm | 97 mm | 97 mm | 144 mm |
Request a quote on any Siemens 3RT20282 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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