3RK4320-3BQ51-0BA2
Siemens
50 °C-25 °C
Lead time on requestGet quote
Siemens 3RK43203 Series
140 variants · Siemens
About the Siemens 3RK43203 Series
The Siemens 3RK43203 Series series groups 140 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common temp operating min of -25 °C and trip class of CLASS 10. Variants differ by depth, height and temp operating max, so you can match the exact depth your application requires using the selection guide below.
Select a variant by
- Depth
- 145 mm · 205 mm
- Height
- 215 mm · 220 mm
- Temp operating max
- 35 °C · 50 °C
- Width
- 182 mm · 245 mm
Shared specifications
- Temp operating min
- -25 °C
- Trip class
- CLASS 10
Variant comparison
| Parameter | 3RK4320-3BQ51-0BA2 | 3RK4320-3HR51-1BA0 | 3RK4320-3AQ51-0BA3 | 3RK4320-3AR51-1BA0 | 3RK4320-3BQ51-1BA3 | 3RK4320-3CQ54-1BA2 |
|---|---|---|---|---|---|---|
| Depth | 205 mm | 145 mm | 205 mm | 145 mm | 205 mm | 205 mm |
| Height | 215 mm | 220 mm | 215 mm | 220 mm | 215 mm | 215 mm |
| Temp operating max | 50 °C | 35 °C | 50 °C | 35 °C | 50 °C | 50 °C |
| Width | 245 mm | 182 mm | 245 mm | 182 mm | 245 mm | 245 mm |
Request a quote on any Siemens 3RK43203 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
