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Siemens 3RW5 Series

712 variants · SiemensAll Soft Starters

About the Siemens 3RW5 Series

The Siemens 3RW5 Series series groups 712 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting of screw fixing. Variants differ by depth, height and width, so you can match the exact depth your application requires using the selection guide below.

Select a variant by

Depth
82 mm · 152 mm · 203 mm · 249 mm
Height
126 mm · 198 mm · 275 mm · 306 mm
Width
28 mm · 120 mm · 170 mm · 185 mm
Service factor
1 · 1.15
Trip class
CLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2 · CLASS 10 A / 10E (preset) / 20E; acc. to IEC 60947-4-2

Shared specifications

Mounting
screw fixing

Variant comparison

Parameter3RW5526-1HA143RW5525-1HA143RW5517-1HA143RW5516-1HA143RW5524-1HA143RW5527-1HA14
Depth203 mm203 mm152 mm152 mm203 mm203 mm
Height306 mm306 mm275 mm275 mm306 mm306 mm
Width185 mm185 mm170 mm170 mm185 mm185 mm
Service factor1.151.151.151.151.151.15
Trip classCLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2CLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2CLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2CLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2CLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2CLASS 10 A / 10E (default) / 20E / 30E; acc. to IEC 60947-4-2

Request a quote on any Siemens 3RW5 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants