Siemens 3RU11 Series

276 variants · SiemensAll Overload Relays →

About the Siemens 3RU11 Series

The Siemens 3RU11 Series series groups 276 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting of Contactor mounting and trip class of CLASS 10. 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: 118 mm · 140 mm
Height: 105 mm · 120 mm
Width: 55 mm · 70 mm

Shared specifications

Mounting: Contactor mounting
Trip class: CLASS 10

Variant comparison

Parameter	3RU1136-1JB0	3RU1136-1KB0	3RU1136-4BB0	3RU1136-4DB0	3RU1136-4EB0	3RU1136-4FB0
Depth	118 mm	118 mm	118 mm	118 mm	118 mm	118 mm
Height	105 mm	105 mm	105 mm	105 mm	105 mm	105 mm
Width	55 mm	55 mm	55 mm	55 mm	55 mm	55 mm

Request a quote on any Siemens 3RU11 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.