3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40
Product ID:154031
Updated: 2026/7/12

Key Features
- 1Handle currents up to 4000A for demanding power distribution applications.
- 2Meet international safety requirements with full IEC compliance certification.
- 3Suit various electrical system configurations for versatile project integration.
- 4Ensure reliable protection with a high interrupting capacity of 66kA at 500V.
- 5Simplify setup and maintenance with a convenient rear connection design.
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 | 3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40 |
Specifications may be subject to change without notice
Still deciding on 3WL1240-2NG77-4GA4-ZC22F12F23F36R15R21T40?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
