3WL1120-3NB66-4GA4-ZF37K07R21T40
Product ID:142781
Updated: 2026/7/10

Key Features
- 1Handle high currents up to 2000A with an IEC rating.
- 2Operate across a versatile 690V AC50/60Hz voltage range.
- 3Ensure enhanced safety with a reliable 66kA Icu at 500V.
- 4Connect flexibly using the rear horizontal flange option.
- 5Secure durable operation with the integrated guide frame.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1120-3NB66-4GA4-ZF37K07R21T40 |
Specifications may be subject to change without notice
Still deciding on 3WL1120-3NB66-4GA4-ZF37K07R21T40?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
