3WL1225-2EG42-1AA2
Image for illustration purposes only.
If you're unsure whether this part is a perfect match, please contact us.
New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£8,649.00
Est. shipping: November 16 2026
View all options and prices (5)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: November 16 2026 |
WM66-3W | Enquire now | £8,649.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 18 2026 |
WM94-3W | Enquire now | £14,411.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 18 2026 |
WM92-3W | Enquire now | £15,630.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 18 2026 |
WM71-3W | Enquire now | £19,676.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 02 2026 |
WM44-3W | 10+ in stock | - | Get Quote |
Product Overview:
The 3WL1225-2EG42-1AA2 is a fixed-mounted, 4-pole circuit breaker designed for industrial applications. It belongs to size II and is rated for an IEC In of up to 2500A at voltages up to 690V. The breaker operates at AC 50/60Hz and features a high short-circuit current withstand capacity (Icu) of 66kA at 500V. It has a horizontal rear connection and includes an overcurrent release (ETU 27 LSING), making it suitable for demanding electrical systems requiring reliable protection and switching capabilities.
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
Other Siemens Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE