3WL1340-4FB38-1AA2
Image for illustration purposes only.
If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: August 06 2026 |
WM66-3W | Enquire now | £12,466.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: July 07 2026 |
WM44-3W | 10+ in stock | - | Get Quote |
| Buying more than one? | Get Quote | |||
The 3WL1340-4FB38-1AA2 is a withdrawable circuit breaker featuring a guide frame with a 3-pole configuration and Size III classification. Designed for electrical systems operating at up to 690V and 50/60Hz AC, it supports an IEC rated current of 4000A and an interrupting capacity (Icu) of 100kA at 500V. The breaker includes a connection flange for secure attachment and is suitable for use in draw-out or slide-in module frames, enabling easy installation and maintenance in various electrical distribution applications.
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***
Get a Quote
What Happens Next?
Email Confirmation
We’ll send you an email confirming that we’ve received your enquiry and are processing your request.
Dedicated Account Manager
A member of our team will be in contact to confirm the part(s), specifications, and condition.
Your Quote
You will receive a comprehensive quote tailored to your specific needs.
Track Your Shipment
You'll receive tracking details once your order ships so you can follow it's progress.
Online Payments Accepted
If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.
Other Siemens Parts
Closest part codes available to buy online.
GB 
US 
DE 
DK 
ES 
FI 
FR 
IT 
NL 
NO 
PT 
SE