3WL1240-3EG77-4GA4-ZC20F23K07R21T40

Product ID:177947
Updated: 2026/4/22
Siemens 3WL1240-3EG77-4GA4-ZC20F23K07R21T40

Key Features

  • 1Deliver high-performance protection with ratings up to 6300 A AC and 4000 A DC. 2、Retrofit communication modules like PROFINET IO and Modbus TCP easily. 3、Ensure reliable operation in diverse climates per IEC 60068-2-30 standard. 4、Simplify maintenance and upgrades with a comprehensive accessory ecosystem. 5、Optimize system integration using Electronic Trip Units and ground-fault modules.
Product Details
3WL1240-3EG77-4GA4-ZC20F23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3EG77-4GA4-ZC20F23K07R21T40

Specifications may be subject to change without notice