3WL1240-3NG77-4GA4-ZF12F23F37R21T40

Product ID:196022
Updated: 2026/4/15
Siemens 3WL1240-3NG77-4GA4-ZF12F23F37R21T40

Key Features

  • 1Handle currents up to 4000A at 690V for demanding industrial loads. 2、Achieve reliable protection with an 80kA Icu rating at 500V. 3、Install flexibly using rear connections in horizontal or vertical setups. 4、Ensure durability with high-quality, long-lasting construction materials. 5、Access user-specific configurations and pricing through your registered account.
Product Details
3WL1240-3NG77-4GA4-ZF12F23F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3NG77-4GA4-ZF12F23F37R21T40

Specifications may be subject to change without notice