3WL1240-3MG77-4GN4-ZF12F23R21T40

Product ID:142385
Updated: 2026/4/20
Siemens 3WL1240-3MG77-4GN4-ZF12F23R21T40

Key Features

  • 1Handle up to 4000A for reliable power distribution. 2、Meet IEC standards for safety and performance. 3、Utilize rear terminals for easy horizontal connections. 4、Provide robust Icu=66kA overcurrent protection. 5、Ensure durability with high-quality industrial materials.
Product Details
3WL1240-3MG77-4GN4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3MG77-4GN4-ZF12F23R21T40

Specifications may be subject to change without notice