
3RT1446-1AC20
Siemens
152 variants · Siemens
The Siemens Siemens 3RT14 Series series groups 152 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 ... 15 ms, depth of 139 mm and height of 146 mm. The range mixes active and legacy part numbers, so you can source both current Siemens 3RT14 Series variants and discontinued ones from a single page.
Request a quote on any Siemens 3RT14 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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